Not necessarily, if there is a barrier you can't cross. Like say it's made possible in the year 2100 and in later years you can always jump back to this starting point but not anywhere earlier for some reason. It might work like a reset point or a time loop but you wouldn't be able to travel all the way back to the big bang.
Probably more things to consider. One big problem I see in time travel, if it works, is where you could end up. The solar system is propelling as we speak and so if someone today traveled into the past, they might find themselves in space as your current location is somewhere the earth hasn't reached yet. Same principle when going to the future but this time you'll be somewhere that the earth had already left.
Problem is past and future does not exist, only present. You can understand time as exposure, similar to sunlight which can make you sunburn, while time - age. Lets say time flows slower for you because you move fast like in this video- time exposure is working slower on you, and faster on others. Fast speed is like sun cream in sunlight exposure example, you get less exposure effect.
One of the reason i actually love infographics is how they connect their animation with their storyline to help you understand what they are talking about. Kudos.
The ability to travel through time, whether it is to fix a mistake in the past or gain insight into the future, has long been embraced by science fiction and debated by theoretical physicists. While the debate continues over whether travelling into the past is possible, physicists have determined that travelling to the future most certainly is. And you don’t need a wormhole or a DeLorean to do it.
@@viestihuuhaa7092 watch out for Ted Bundy. Stay out of Washington, Utah, Idaho and Colorado until 1976 and don’t be anywhere near Florida in January of 1978. Then go watch his trial.
Black holes are the only plausible way to potentially time travel to the past. Because of the nature of a black hole's gravity space and time are merged into one combined dimension. Therefore every moment of time from the black hole's formation to its ending exists within that singularity. If it were possible to safely enter the black hole and navigate an appropriate trajectory within it, one could theoretically emerge from that black hole at any point in space and time along the black hole's path.
@@Wickkion No, I've done it just now and as a test, I killed my grandfather. I guess it didn't affect me because I'm still texting this mess....................... [user no longer exists]
My question is this: if time is simply a concept created by man and doesn't actually exist, would it even be possible to create an "artificial" time machine or would these "natural" ones be our only possibility at a solution?
Time is not something conjured by mankind. Perhaps we have a rudimentary, arcane way of describing it, but time is apparent throughout nature and the universe. You're basically asking if since water might be a figment of your imagination, is it therefore possible to build a boat
@@datboy038 Also, the opposite would have to be true, right? If everything is made up by mankind, anything should be possible because reality is based on your perception
If time has meaning all the way until the universe dies and nothing happens anymore, then thousands of years is definitely less than 0.0000000000000001% of time itselt So I don't think we'll ever really understand time tbh. We can barely even wrap our heads around the idea of how small/large something can be
"thank you for uploading these videos. Even if I'm having a hard night, I just put a relaxing astronomy video on and listen. It always makes my nights go much easier. Thank you!!!"
If travelling back in time could end the universe, then surely it would have already. The fact we are living right now means travelling to the past will never be possible.
You're ignoring all other possibilities. What if predestination paradox is real? What about the multiverse, alternate timeline? What if events of time travel to the past are already destined to happen?
This is absolutely one of the best channels on YT, no doubt! Their whole team is pretty amazing being able to put together 2 videos a day. Much respect and love for the infographics show!
We’re all traveling forward in time. It would be really weird if we weren’t! But I found a way to jump forward in time by many hours in just minutes. Every night, I jump forward ahead about 8 hours to the morning, just by closing my eyes for a few minutes. When I reopen them, it is morning! Some people have mastered how to do this by years, not hours. If you ever want a glance at your past self, take a look in the mirror: light takes time to travel from your body, reflect off the mirror and back to your eyes - so by the time you see your reflection, you’re looking at a past version of yourself, not the present. Or if you really want to see how you were in the past, find an old youtube video you watched and commented on 8 years ago!
Something that people don't talk about much is that time machines would have to be able to travel through space as well. Earth is always moving and it would be incredibly hard to be able to know where it would be at the time you are traveling to. Even if people could time travel back in time, they would have to solve this or they would just die in space.
This might be considered sci-fi, but I like to imagine that if someone tried to mess with the past, time would defend itself in some firm or fashion, so that it can't be tampered with.
@@krishpatel7749 1 of my favorite Sci-fi shows presents the idea that what we look at as extraterrestrials are just humans from the far future. UFO's are just vehicles from the far future and that they only time travel back in time to study human history. If what the original comment said were true then it would explain why they never interact and why they flee as soon as they are spotted. I know this also my be Sci-fi but it's fun to imagine.
That's why I'll go even more back so that i can see if the mythical creatures were real Or not id like to see Leviathan and other biblical creatures, including the extinct ones like Titanoboa, Ichthyosaurs, T- Rex, Megalodon etc. These are the era where you only have to fear the animals
I was in 2050 and it was more crazy. That's why I went back. I can't tell details that might affect the current timeline. My advice is therefore: Live your life as best you can. Every second is very useful. Things will be worse in the future. Democracy no longer exists
Theirs a difference between manipulating your perception of time, and traveling Outside of it. The term ‘Time Travel’ is typically used to generalize the idea of altering one’s position in the greater flow of time. However the understanding of time travel is essentially the necessity to leave the flow of time in order to forcibly re-enter the flow at an alternate point. The phenomenon this video is explaining is Not Time Travle, but Time Dilatation.
@@KindOldRaven not quite. ‘Time Dilation’ no matter how extreme cannot reverse the flow of time. It can only alter the rate at which you Experience Time, rather by speeding it up to experience a single second for hours, or slowing it down to let millennia pass in second. While actual ‘Time Travel’ would allow you to travel backwards down the time stream and simply re-entering at an earlier point.
Even if you could slow yourself down enough to to travel reverse down the time stream, the energy necessary to do so would be so extreme that exuding it would likely cause a Break in the time stream, causing massively catastrophic… something, something really bad. Inconceivably bad. And I don’t mean cheesy ‘the end is nigh’ horror movie bad. I mean for real chained up in some psychopath’s basement and being forced to watch as they torture your loved ones to death in front of you, kinda bad.
Yes time dilation is not time travel for the future for you, but for observers yes. Theoretically, you go so fast that space moves against you, so time runs out for you differently than for people on earth. If you went 99.9999% of the speed of light and made your way to Proxima Centauri and back, it would take you about 6 years for the people on the Earth about 8492 years so if you returned to the ground you would be on completely another planet :) .
Time travel technically doesn't exist because its only relative to us and our distance between each other so it's basically a fragment of our imagination, a way for us to understand to a point how it works.
@@배진아-d1b exactly. Time is just change. If nothing moved, there would be no time. Does water clock really measure time or just how much water is moving. If I change the date on my phone, have I moved back in time or just changed the dates?
@@배진아-d1b That’s as silly as saying distance or weight is man made. Time is measurable, but relative. Distance is measurable and not relative. Weight is also measurable, but relative. Distance, weight, and time are all easily observable.
@E Van you would be the same age, for you time would pass normally. But as the example in the video states if you traveled 99% the speed of light for 12 hours then turned around and came back at 99% the speed of light, 24 hours would have passed for you but 192 years would have passed here on earth.
I want to go back in time to the 1960s, seeing Muhummad Ali in his prime, the Civil rights movement, him knocking out sonny liston and his fights rumble in the jungle, and the thrilla in Manila in 1974 and 1975.
@@miraperko7493 you're lucky! I know that sounds weird but I was born in 1998, 5th of September. I wish I was born in the 1940's to live in the eras of : the 60's, 70's and of course the 80's. Classic cars, classic music and classic films, Muhammad Ali, Sylvester Stallone, Arnold and Van Damme in their prime.. What a time to be alive
Because maybe there’s a rule in the future taht any time traveler must keep his secret that he’s not from that time line if not like the video said it can create a paradox
So wait, if an astronaut travelling at 99% the speed of light travels 190 years into the future in just a second, what would that look like for the rest of the universe? A spaceship travelling from A to B over 190 years? But for the astronaut it would feel like just 1 second? Or would he have to wait in his ship 190 years, but just age by 1 second? What would that look like for us on Earth if we could see him via a livefeed?
24hrs is 192 years, so if the ship left on Feb. 27th 2022 the astronaut and the spaceship would be 1 day older and to them it would feel like it was Feb 28th 2022, but the year on Earth would be approximately Feb. 28th 2214
The astro would perceive 1 second has passed while the world around him/her ages 190 years. An observer would notice the astronaut zoom away and not come back
I postulate that two distinct types of time travel (TT) could exist. Type A being what is typically depicted in science fiction, where one travels within one quantum reality or timeline. Changes made would ripple in both directions. You could describe this type of TT as destructive. Type B TT is based on the notion that it's impossible to change events in a quantum reality that have already occurred. When one travels back in time and makes "changes", the quantum reality splits. You end up with the original timeline and a new timeline that reflects the changes made at the incursion point. Changes ripple both ways as this is a new timeline, all other previous changes get recalculated and even more new timelines get created. The equation to this would be QRs = 2^(n-1) +1 with n being the total temporal incursions.
One more possibility is there and that's in whatever way or how many times you try to meddle with time there won't be any change cos time is inevitable and the present which you want to change is the time which resulted with your meddling and the future can't be changed as well . As dumb as it sounds it's my theory anyway
It's insane that the Earth Tech internetional actually tried to recreate wormholes based on the theory of the relativity from Einstein, and they actually where successful.
Going to the future happens to some people everyday. A patient slips into a coma and wakes years later. To them they have jumped into the future. Some have awoken to a world they never knew…
What if travelling to past means entering a new universe where your appearance will change future events experienced in previous universe? There's the multiverse theory so I thought it would be cool if by time travelling to past we actually travel to different place with different version of ewents. Also, the quantum physics say that a matter can appear in two places at the same time.
i used to think about time travel/rewriting history A LOT like allllll the time but then one day the idea was proposed to me that time travel is real and already exists but those who govern the time stream deemed all of our history as we know it absolutely necessary and this reality is the amalgamation of time travelers already having worked their magic to correct history and this just happens to be the best version we can get. anyway i don’t think about time travel anymore
I kinda hypothesize that if anything in the past gets altered, it’d automatically create an alternate reality, and sometimes gets overlapped with our known reality. Meaning that in some cases, if you talk about some things though the idea that two earth reality’s are working simultaneously, many “conspiracy’s” might no longer actually be a conspiracy. For instance, if you looked at ghosts with this idea in mind, you could look at them as being people who have in fact died, but shouldn’t of, and only died because of the altered past, meaning that they are now technically trapped between life and death and/or are cursed to live in a constant loop. I know a few other ideas, but I’m sure that their might be other examples that you guys could conjure up using this knowledge. This is all still theory, but I’ve been looking into this for many many years and if you consider the “UFO” study’s of the 1940s and the black hole study’s, and then eventual creation in the 21st century I’d say we are closer than people think. Einstein and Steven hawking both theorized that time travel might become a thing if we improved our study’s into black holes, which we are in fact doing now….I just assume that, if the government, or any private organizations did manage to create time travel, I dont think they’d unveil it to us, and may even use it to follow through with their private agenda.
i didnt read all of that but it would make sense that either nothing would happen in our universe and or a new timeline would be created and maybe even destroyed when you return (if you return) so causality isnt broken.
@@sankaranarayanan831 as of right now no, but worm holes might show to be a different story. Worm holes and black holes are similar, so studying into one and understanding one, could help you understand the other more
You cant travel back in time its imposible. I will give you whatever supernatyral abilty and you still cant travel to the past. For me to travel to the past you need to move everything that exist back in time every particle every energy every earth rotation every atom everithink that exist back in time thats imposible.
There's a more basic issue to solve before taking the leap.. destination coordinates. Planets, solar systems, etc. are all in motion. Thus, if you want to travel to a different time on Earth, you'll need exact GPS coordinates for past/future Earth at its position in space relative to your current position. LOTS of moving objects with gravity to factor in, and the 'further' you travel in time, the greater the physical distance and gravitational pull of distant objects. Then, to return home, you'll need to follow that same 'time lane(?)' back. Assuming you're returning to your origin, otherwise new calculations will be needed. So time travel _also_ has a less obscure aspect in that you really are traversing great distances through real space, albeit through a spacetime shortcut. But hey.. if you've got your time machine working, I assume you can handle intergalactic trajectory calculations, etc. ... until support builds for some theory - that nobody can prove - about anomalies self-correcting everything above. TLDR: ¯\_(ツ)_/¯
Although by 70, he probably already had fathered his children. It still might present a paradox though, since it might impact what decisions his children will make after his passing.
There's another major problem with time travel I made but people ignore it: *you simply can't time travel further than you were born and died, because you didn't exist prior to your birth and won't exist after you die.* Hypothetically even if you could somehow over overcome this problem the timeline would assimilate you into the time period you travelled to, which is unlikely
If time travel was possible, that wouldn't be relevant because everything that had ceased to exist at the point from which you travelled would potentially have to exist again at the moment in time in which you arrive.
Not really how it works, I know it's crazy, but especially with going forward in time, you don't die, you almost disappear, life on earth goes on slowly, but flying through space high above are you, who's ageing normally, if you leave earth at 25, you could return at 26 with the same body, but 200 years have passed, you then simply carry on living for 60 years on earth as your body ages normally. Unless they manage they build a time loop, I don't think we'll ever go back in time, it would mess it up so easily. Just stepping on a leaf could alter the whole world we live in. But going forward without coming back is certainly possible, it's what we already do.
This is a cool video, but I do want to explain what it would actually take to time travel traditionally. First of all, yes it’s possible to time travel traditionally but there is no way with our limitations we could do it before the sun explodes. In order to time travel you would first need to move faster than the speed of light and break through something called the “light cone” into the fourth dimension (the fourth dimension is time) and then once in the fourth dimension you would be able to walk through time like you walk through a park, BUT the problem with this is that with our current limitations it’s impossible to go faster than the speed of light because of a physics law that simply put states that the more you approach the speed of light the more your mass increases and once you reach the speed of light your mass becomes infinite and since mass is weight we don’t have anything that can push through that yet, and that’s assuming we ever will.
It’s the idea of going faster than the speed of light is impossible for a human. In theory you are correct but we will never figure out how to make a human go that fast without harming them in anyway
The reality is just that light is not matter. There is the actual matter of the object (spaceship, time machine, human, etc.) and the light that bounced off of it, that is collected by someone's eyes/a camera. If you could travel in a circle faster than light, you would just be seeing the light that had bounced off of you as you started moving.
To travel back in time would be a fascinating thing to do, but of course, could also be a dangerous thing too, not that we'd find out anyway cos self-repairing paradoxes and all... :P
If you travelled through time in a time machine on earth, you'd end up in empty space because the solar system would be hundreds of thousands of miles away by then since it's constantly moving.
We do have the technology to time travel into the future. You just explained it. And, we have proved it as you explained. Yet you started with dissent. Only the travel to the past is still hypothetical.
It depends on how the machine will work. In reality, one is traveling in the present, if one travels near the speed of light, and returns at a later date.
Given that when you look deep into space you are viewing the past. If we take this concept and say theoretically, we have figured out how to make warp drives. If one was to warp away from the earth at 1% faster than the speed of light and travel far enough away, if that shuttle were to immediately warp back going 2% faster than the speed of light, you would theoretically arrive back to earth before you left.
The bad logic that keeps getting propagated is that the light that bounced off matter isn't the matter itself that the light had bounced off of. You would just arrive in time to still see the light that had bounced off of you as you were leaving.
Thats from our perspective, for the photon itself travelling at light speed time stops. From photon view it's instantaneous. Thats why speed of light is an unbreakable barrier. Only gravity can help us control light and time. That too at supermassive black level.
I can understand that when traveling to the past if your going to a specific year another person who knows what your doing needs to already be there. I could see if this became possible it would be run like a museum tour. Or what if your Time Machine malfunctioned and you need someone to help you get back to your designated time?
Stick with me here. We live in a 3 dimensional world. Time is considered to some to be a fourth dimension. We can move about the first 3 dimensions freely but in time we move only forward. If a Time Machine were created and someone were to travel back in time or into the distant future, would they move only in time or in space too? In other words, In movies someone travels 50 years back and they find themselves in The same spot just 50 years prior. Well wouldn’t it make more sense that they are only moving in time and they would travel 50 years but in space, earth wouldn’t be at the same spot. Does that make sense? So they would reappear not on earth 50 years prior but that one specific location where the Time Machine was at the moment of “travel”.
Alright let me try and explain this a bit better. So far going back in to time is impossible but possible. Why I say this is because of the following: 1.going back into time creates a new timeline making it like it never was your timeline you created a new future with a different outcome that made you not being able to go back into time. Remember everything has a domino effect. 2. Going back in time in which universe (multiverse) as mentioned before it either effects you or it effects a different you which is almost impossible to know. 3. Pushing you back in time has many issues and depend on how it effects your surroundings let me explain in options. Option a: you aren't going back in time but the universe. As you yourself continues in normal time while the universe around you goes back in time requires immense power, as strong as being able to effect the universe itself besides those whom can create time distortions. Which is absolutely impossible with what we got and what type of civilization we are. Option B: you in person going back in time. Now you can't just say I'll go back to April first 1968. You aren't the master of time you are only using it. Your years and days do not work with the universe, it only works with planet earth due to the solar system. Location is also uncertain as you are commanding your atoms and molecules to not only go back in time but to actually jump into that timeline (teleportation) which requires you to be torn apart and put back together without any issue. To say at least that the device won't effect the surroundings after your action that is. You have to command your whole being to go into a specific location in Xas Yas and Zas within the universe. Which also takes lots of time and energy also ignoring what it effects if you stay there permanent or temporary. I am also only scratching the surface right here....
I love how this show covers and explains just about anything but when it comes to describing space and time "this is just how the universe works" at 1:07 😂😂. I genuinely spontaneously giggled and thats saying something
Where can i report what i see on the skys @ night? Almost everyday i see flying UFO look alike i am not sure which is which... last week i saw a time traveling UFO in person... but it's hard for people to believe me @ home...
Look i'm no scientist but i think if you would travel back in time, you would end up in some sort of a parallel universe (if they exist that is) thus anything you do there don't actually change anything on your own timeline universe from which you initially travelled from. That's a way to fix some of the paradoxes i think. I don't know.
I agree. There would be no grandfather paradox because if you killed your grandfather back in time it would make your birth impossible only in that time. In your original timeline, from where you time traveled, your grandfather was or is already alive therefore youve been born
Ain't it sad that eventually if humanity does figure out time travel it'll be only accessible to the rich and powerful? Think about it it'll cost an exorbitant amount and what they'll just trust a random nobody with time travel?
Imagine the timeline like a strong river. It only keeps flowing forward. So you can use it to swim down stream with it (Traveling into the future) but once your already in a further spot you cant go backwards to the "present". Now there is some what of a way to travel back in time, you cant cut straight though the river up stream, but if you held on to a rock in the river you could "pause your self" letting time flow past you. For example you opened a time portal. You could only go back as far as the portal has been opened.
Good analogy until you added the rock. You can only think of time as a river, it isn't actually a river. There is no "letting time flow past you", you still have your personal existence as part of everything moving forward in time. And if there was a way to travel through time, cutting "straight through the river up stream" is entirely desired from a time machine. It would be like exiting the river onto the bank, walking along and re-entering the "river" up stream from where exited.
@@Vaeldarg yeah, what i meant was one scientist while we were still experimenting with particle accelerators, was able to freeze a particle for a millisecond. Now we still are far from the technology for necessary time travel to the past but thats another example but i used the time portal for the more logical explanation.
I would go back in time and prevent and undo man’s mistakes like canceling 101 Dalmatian Street, Season 4 of Yu-Gi-Oh GX, final season of 5D’s, and rewrite Dragon Ball, oh and undo Yu-Gi-Oh! Sevens and make season 3 of Vrains longer not 17 episodes
How To Make Time Travel impossible 1. Invent time travel machine. 2. Travel to 22nd century. 3. Invent a machine that can change probability use it to make probability certain that time travel is impossible is real forever.
I watched a SciFy short movie where Time travel in the Future was possible. People would Book their vacation back in time to Watch catastrophic Earth events such as Mt Vesuvius Volcano explosion, Titanic sinking etc. Pretty Good Concept!
Or you could just reverse the flow of everything. Would take a wicked amount of power, and if Adams are missing, then when everything's going backwards, a different past will play out. Not technically time travel, just the reversal of everything turning the past into the future.
Regardless of the amount of power, how would it be applied to reverse entropy of even a small area? Also, time still moves forward even when matter moves backward. (walking backward, driving backward, etc. still spends an amount of seconds forward in time to do)
The #1 issue to all time travel, how do you anchor the time travel technology to earth. If you travel to the past the earth let alone the entire solar system, galaxy, and the universe itself would be in a different location. Unless you can create some kind of quantum anchor that is consistent throughout all of earth's history, if you travel back in time you have no way to get to earth in a reasonable amount of time.
My thoughts if time travel is in fact possible. First thing you do is find the date in time you traveled to. There's also a major concern when talking about traveling through time: alternate realities. Moments pass every second that you're alive and with that said, you would only be able to travel forward in time, never backwards. Even if you "thought" you had traveled to the past it would be a distorted version of said past, meaning it would actually be some other future. Example: It could possibly indicate that you're in a completely different timeline where civilization didn't advance as fast or as far, hence another reality. Once you travel to any point in time, you have already disrupted/changed the world around you the moment you arrive. Your mind would run wild and play tricks on you.
@@ValdemarDeMatos I tend to stray away from using the word "universes" as a plural, but you're welcome to if that helps you understand better. When I think of the word universe, I think of one singular universe only. Because when you say "universes" it's almost implying that you can travel to and from them. If you were to travel through time it would be the same universe, but only YOU would have the knowledge of your own world and there's no going back. Same universe, just a vastly different consciousness among all other beings. Even if you time travel 10 seconds into the future or 100 years, you're still bending space and time.
Dude, this video is based on facts. Maybe you are right in some ways, but definietly if someone who is studying physics for example for 30 years, it is impossible that you would know more about time travel than the person does. Just look at it the way that you are learning about it, because there is 99.9% chance that have no clue what are you talking about.
Aren't we also going really fast relative to the sun? So technically does a person living on earth experience time differently then someone who lives on another planet orbiting a star at different speed?
Depends what you mean by experiencing time. Everything is moving forward through time, it's just not everything is experiencing that time the same way. If you take a snapshot of the entire universe, you can see that while it might be dark outside, the sky could be starting to lighten on the other side of Earth. All we use the Sun for is as a reference (amount of light, where the Sun was positioned in the sky, etc.) for when something happens as everything universally moves forward in time. Someone on another planet orbiting another star would just be using that as the reference for their calendar rather than our Sun.
One thing I've read and will never forget .
if time travel were to ever exist , that means it already exists today
Thx for the trauma
Not necessarily, if there is a barrier you can't cross. Like say it's made possible in the year 2100 and in later years you can always jump back to this starting point but not anywhere earlier for some reason. It might work like a reset point or a time loop but you wouldn't be able to travel all the way back to the big bang.
explain
Right because why even bring it up or how would they even think of it ? If it didn’t exist ? Idk man.
That’s not actually true. That’s just a theory and nothing more.
It’s probably easier to propel a tiny robot probe to high speeds because it’s smaller and more durable than a human.
🍫 🌧️
Mass is Mass... that is what it is about.
@@ChannonLegier it's about chocolate rain, bruh! Catch up, you're living in the past...
@@bobbyblazini Some stay dry and others feel pain.
@@ChannonLegier like a bantha?
I’d love to time travel as long as it’s safe and I could come back to my life as normal as it would be if I hadn’t time traveled.
U would create a branch timeline
Just wanna go buy some Bitcoin
Probably more things to consider. One big problem I see in time travel, if it works, is where you could end up. The solar system is propelling as we speak and so if someone today traveled into the past, they might find themselves in space as your current location is somewhere the earth hasn't reached yet. Same principle when going to the future but this time you'll be somewhere that the earth had already left.
Problem is past and future does not exist, only present. You can understand time as exposure, similar to sunlight which can make you sunburn, while time - age.
Lets say time flows slower for you because you move fast like in this video- time exposure is working slower on you, and faster on others. Fast speed is like sun cream in sunlight exposure example, you get less exposure effect.
You time travel 1 second into the future every second
One of the reason i actually love infographics is how they connect their animation with their storyline to help you understand what they are talking about.
Kudos.
Yeah that’s what an infographic is
Truly making science even more fun
Bro. I understood nothing
That’s the whole theme . 😂
👋🏿😘🤗
Imagine this: UFOs and aliens are actually humans from the distant future traveling backwards in time.
😅 The face of Bo
👀
They are
Maybe yes
That's what I always thought, bcoz in some UFO cases they say about seeing ppl in some plain color suits
I travel back in time quite often. I do it right here on UA-cam watching classic video footage.
We all know it's the flux capacitor that makes time travel possible
So true.
How about the hot tub time machine
Why risk radiation poisoning when you could just use the tardis
But you'll need the time circuits
Facts plus a delorion
The ability to travel through time, whether it is to fix a mistake in the past or gain insight into the future, has long been embraced by science fiction and debated by theoretical physicists. While the debate continues over whether travelling into the past is possible, physicists have determined that travelling to the future most certainly is. And you don’t need a wormhole or a DeLorean to do it.
How do you travel to the future
How do you travel to the future?
@@danielkenard3822 by living life.
@@Ariztotel Just go over the event horizon of a black hole. thank me later 😉
@@danielkenard3822 You sleep. It feels like 10 minutes, but its actually 10 hours
Who else is watching this on 1973?
Me
2002 here
im watching this in 2001 in manhatten... whats that sound?
@@viestihuuhaa7092 watch out for Ted Bundy. Stay out of Washington, Utah, Idaho and Colorado until 1976 and don’t be anywhere near Florida in January of 1978. Then go watch his trial.
@@viestihuuhaa7092 i am watching this with napeoleon didnt know my bro was cool like that💀😭💯
Black holes are the only plausible way to potentially time travel to the past. Because of the nature of a black hole's gravity space and time are merged into one combined dimension. Therefore every moment of time from the black hole's formation to its ending exists within that singularity. If it were possible to safely enter the black hole and navigate an appropriate trajectory within it, one could theoretically emerge from that black hole at any point in space and time along the black hole's path.
When you go into a black whole you die
@@Wickkion No, I've done it just now and as a test, I killed my grandfather. I guess it didn't affect me because I'm still texting this mess.......................
[user no longer exists]
@@Wickkion my guy literally said that IF we can find a safe way to navigate a set trajectory inside a black hole we can theoretically do it
@@Wickkion Did you even read it before commenting...
@@Wickkion you be speaking facts
My question is this: if time is simply a concept created by man and doesn't actually exist, would it even be possible to create an "artificial" time machine or would these "natural" ones be our only possibility at a solution?
time is just another axis in space and all of reality is technically made up so by your logic nothing would be possible
Time is not something conjured by mankind. Perhaps we have a rudimentary, arcane way of describing it, but time is apparent throughout nature and the universe. You're basically asking if since water might be a figment of your imagination, is it therefore possible to build a boat
@@datboy038 Also, the opposite would have to be true, right? If everything is made up by mankind, anything should be possible because reality is based on your perception
Yea except time isn’t man-made.
time exist, the time we know of like seconds, hours or days even light years is just a measurement we use to record time.
It’s just crazy to think that someone from the future has already came back in time if it exists. It just makes you think…
Matt Groening
Thing is future does not exist, only present does, time is like exposure, not place.
chi sa viaggiare nel tempo ???
Time actually is a very huge topic on it own, which might take thousands of years just to understand 4% of it .
Yep, we still don't know what it actually is
If time has meaning all the way until the universe dies and nothing happens anymore, then thousands of years is definitely less than 0.0000000000000001% of time itselt
So I don't think we'll ever really understand time tbh. We can barely even wrap our heads around the idea of how small/large something can be
hihihi
chi sa viaggiare nel tempo ???
I’mma go back in time and tell myself the answers to the math test I was doing.
Good luck
chi sa viaggiare nel tempo ???
"thank you for uploading these videos. Even if I'm having a hard night, I just put a relaxing astronomy video on and listen. It always makes my nights go much easier.
Thank you!!!"
It’s crazy. I’ve been an avid time traveler for some time now. I’ve managed to travel forward for most my life.
@@aluhearriaga3955 that’s like asking if trump and Biden is dead
most?????
Could you expound on the times you didn't travel forward?
@@iconian1387 🤣🤣🤣
😘😘😘😘🤗
If travelling back in time could end the universe, then surely it would have already. The fact we are living right now means travelling to the past will never be possible.
or haven't happened yet. perhaps the reason we are born just to die could mean something in the future went wrong. idk xD
You're ignoring all other possibilities. What if predestination paradox is real? What about the multiverse, alternate timeline? What if events of time travel to the past are already destined to happen?
You are focusing only on one possibility and ignoring the rest
@@xaniyat9491 I said that already, but thanks for informing him again
@@krishpatel7749 ah sorry dude I didnt read the replies before commenting
I'm watching this for my incoming exams to know the questions in the future and go back to presence so that I can perfect the exam
This is absolutely one of the best channels on YT, no doubt! Their whole team is pretty amazing being able to put together 2 videos a day. Much respect and love for the infographics show!
We’re all traveling forward in time. It would be really weird if we weren’t!
But I found a way to jump forward in time by many hours in just minutes. Every night, I jump forward ahead about 8 hours to the morning, just by closing my eyes for a few minutes. When I reopen them, it is morning! Some people have mastered how to do this by years, not hours.
If you ever want a glance at your past self, take a look in the mirror: light takes time to travel from your body, reflect off the mirror and back to your eyes - so by the time you see your reflection, you’re looking at a past version of yourself, not the present.
Or if you really want to see how you were in the past, find an old youtube video you watched and commented on 8 years ago!
This comment is simply underrated
best comment
It's different to see the past and to travel in the past.
chi sa viaggiare nel tempo ???
Something that people don't talk about much is that time machines would have to be able to travel through space as well. Earth is always moving and it would be incredibly hard to be able to know where it would be at the time you are traveling to. Even if people could time travel back in time, they would have to solve this or they would just die in space.
hihi
chi sa viaggiare nel tempo ???
This might be considered sci-fi, but I like to imagine that if someone tried to mess with the past, time would defend itself in some firm or fashion, so that it can't be tampered with.
Oh, the predestination paradox
it sounds kinda scary, no way to know how exactly will it defend changes to the past. 🤔
the real creators
@@krishpatel7749 1 of my favorite Sci-fi shows presents the idea that what we look at as extraterrestrials are just humans from the far future. UFO's are just vehicles from the far future and that they only time travel back in time to study human history. If what the original comment said were true then it would explain why they never interact and why they flee as soon as they are spotted. I know this also my be Sci-fi but it's fun to imagine.
I hope so, I gotta fix my life
I would definitely travel to the 1500’s and explore the world. How open and unexplored it is.
Bruh you know ivan the terrible was alive at that time.
That's why I'll go even more back so that i can see if the mythical creatures were real Or not id like to see Leviathan and other biblical creatures, including the extinct ones like Titanoboa, Ichthyosaurs, T- Rex, Megalodon etc. These are the era where you only have to fear the animals
bruh you gon die if you go back there
@@MK12275 and you would most likely die by one of those creatures before you make it back 🤣
@@alejandrodurandelrio6518 still better than being eaten alive by deluded cannibals and witches in the medieval period than by mythical creatures
Anyone here in 2046?
I was in 2050 and it was more crazy. That's why I went back. I can't tell details that might affect the current timeline. My advice is therefore: Live your life as best you can. Every second is very useful. Things will be worse in the future. Democracy no longer exists
@@acizko92 What did you see? Who was the president?
the problem is if someone did somehow time travel and reply to this, you would still have too wait till 2046 to receive it 😢
@@acizko92 Now I'm curious how much you know
am in year 2024
Theirs a difference between manipulating your perception of time, and traveling Outside of it.
The term ‘Time Travel’ is typically used to generalize the idea of altering one’s position in the greater flow of time. However the understanding of time travel is essentially the necessity to leave the flow of time in order to forcibly re-enter the flow at an alternate point.
The phenomenon this video is explaining is Not Time Travle, but Time Dilatation.
this tbh
However, extreme time dilation would be nearly the same as time travel. Same outcome, I mean.
@@KindOldRaven not quite. ‘Time Dilation’ no matter how extreme cannot reverse the flow of time. It can only alter the rate at which you Experience Time, rather by speeding it up to experience a single second for hours, or slowing it down to let millennia pass in second.
While actual ‘Time Travel’ would allow you to travel backwards down the time stream and simply re-entering at an earlier point.
Even if you could slow yourself down enough to to travel reverse down the time stream, the energy necessary to do so would be so extreme that exuding it would likely cause a Break in the time stream, causing massively catastrophic… something, something really bad. Inconceivably bad.
And I don’t mean cheesy ‘the end is nigh’ horror movie bad. I mean for real chained up in some psychopath’s basement and being forced to watch as they torture your loved ones to death in front of you, kinda bad.
Yes time dilation is not time travel for the future for you, but for observers yes. Theoretically, you go so fast that space moves against you, so time runs out for you differently than for people on earth. If you went 99.9999% of the speed of light and made your way to Proxima Centauri and back, it would take you about 6 years for the people on the Earth about 8492 years so if you returned to the ground you would be on completely another planet :) .
Time travel technically doesn't exist because its only relative to us and our distance between each other so it's basically a fragment of our imagination, a way for us to understand to a point how it works.
@E Van it still doesn’t change the fact that the idea of time is man made
@@배진아-d1b exactly. Time is just change. If nothing moved, there would be no time. Does water clock really measure time or just how much water is moving. If I change the date on my phone, have I moved back in time or just changed the dates?
@@배진아-d1b That’s as silly as saying distance or weight is man made. Time is measurable, but relative. Distance is measurable and not relative. Weight is also measurable, but relative. Distance, weight, and time are all easily observable.
similar to darkness?
@E Van you would be the same age, for you time would pass normally. But as the example in the video states if you traveled 99% the speed of light for 12 hours then turned around and came back at 99% the speed of light, 24 hours would have passed for you but 192 years would have passed here on earth.
Great video, thank you.
ja
Yes
I can finally see queen Elizabeth in her youth riding a T-Rex.
Considering the discussion on time travel, I'd live to see y'all tackle Eternalism vs Presentism!
I hope 🤞 time travel to the past is really possible
I want to go back in time to the 1960s, seeing Muhummad Ali in his prime, the Civil rights movement, him knocking out sonny liston and his fights rumble in the jungle, and the thrilla in Manila in 1974 and 1975.
I lived through that time era and it was the best! Flower children, great music, great times, great fashion etc!
@@miraperko7493 you're lucky! I know that sounds weird but I was born in 1998, 5th of September. I wish I was born in the 1940's to live in the eras of : the 60's, 70's and of course the 80's. Classic cars, classic music and classic films, Muhammad Ali, Sylvester Stallone, Arnold and Van Damme in their prime.. What a time to be alive
That would be awesome too be able too see those times
Nah, im a gen z and I wouldn't go into that time. I like this time better. Just my opinion, so don't lash at me.
I want to go forward in the future where reverse aging is possible.
If time traveling to the past was possible, why have we not ever encountered any future time travelers yet
Because maybe there’s a rule in the future taht any time traveler must keep his secret that he’s not from that time line if not like the video said it can create a paradox
Would u believe them ?
I'm actually from the year 3022, I'm just stopping by for a few days before my christmas holiday ends
@@gaminikokawalage7124 I responded to your message nine days ago from where I’m from
I mean people have claimed to have been from the future. Maybe they weren't crazy. Idk.
“The Universe will naturally correct itself”
Sounds like a cop out to me 🤔
So wait, if an astronaut travelling at 99% the speed of light travels 190 years into the future in just a second, what would that look like for the rest of the universe? A spaceship travelling from A to B over 190 years? But for the astronaut it would feel like just 1 second? Or would he have to wait in his ship 190 years, but just age by 1 second?
What would that look like for us on Earth if we could see him via a livefeed?
24hrs is 192 years, so if the ship left on Feb. 27th 2022 the astronaut and the spaceship would be 1 day older and to them it would feel like it was Feb 28th 2022, but the year on Earth would be approximately Feb. 28th 2214
to us it would surely appear to be 190 years to him itll be one day
The astro would perceive 1 second has passed while the world around him/her ages 190 years.
An observer would notice the astronaut zoom away and not come back
@@BxBxProductions I've asked several times now, what would we observe looking at live feed camera of the astronaut.
@@MrAsh1989 1 second.
I postulate that two distinct types of time travel (TT) could exist. Type A being what is typically depicted in science fiction, where one travels within one quantum reality or timeline. Changes made would ripple in both directions. You could describe this type of TT as destructive.
Type B TT is based on the notion that it's impossible to change events in a quantum reality that have already occurred. When one travels back in time and makes "changes", the quantum reality splits. You end up with the original timeline and a new timeline that reflects the changes made at the incursion point. Changes ripple both ways as this is a new timeline, all other previous changes get recalculated and even more new timelines get created. The equation to this would be QRs = 2^(n-1) +1 with n being the total temporal incursions.
This is too smart for my brain to fully comprehend, but I think it makes sense
One more possibility is there and that's in whatever way or how many times you try to meddle with time there won't be any change cos time is inevitable and the present which you want to change is the time which resulted with your meddling and the future can't be changed as well . As dumb as it sounds it's my theory anyway
you are a good sleepy craftsman. keep it up, I believe you will get us there.
exactamente
Greetings from singapore 🇸🇬🙋 if time travel is possible, I wish I could go back to the year I was born 1975
It's insane that the Earth Tech internetional actually tried to recreate wormholes based on the theory of the relativity from Einstein, and they actually where successful.
r/engrish
@@ParakeetDSi are you seriously linking subreddits on something which isnt reddit?
@@HyperTextMarkupLanguage-HTML do you not get the joke?
@@ParakeetDSi average redditor
average idiots not getting r/ jokes
I hope with this technology we will be able to stop dads from going outside to get milk.
if i could time travel, i would travel to 2002, so i can see spiderman 1 in the theater.
Going to the future happens to some people everyday. A patient slips into a coma and wakes years later. To them they have jumped into the future. Some have awoken to a world they never knew…
That's for them but time still tick
What if travelling to past means entering a new universe where your appearance will change future events experienced in previous universe? There's the multiverse theory so I thought it would be cool if by time travelling to past we actually travel to different place with different version of ewents. Also, the quantum physics say that a matter can appear in two places at the same time.
Technically it's not time travel. It's travelling to another world which by all coincidence looks very similar to our world.
@@StephenWong14 my science professor Said it's like that in another galaxy where another version of ourselves exist..
Thank you for sharing this video that was very interesting and fascinating.
i used to think about time travel/rewriting history A LOT like allllll the time but then one day the idea was proposed to me that time travel is real and already exists but those who govern the time stream deemed all of our history as we know it absolutely necessary and this reality is the amalgamation of time travelers already having worked their magic to correct history and this just happens to be the best version we can get.
anyway i don’t think about time travel anymore
wha
finally something im interested in
Same lol
Would LOVE to travel ahead in time. Would love to see the future.
Sending your own consciousness back in time can also be possible but hasn’t been proven yet.
I kinda hypothesize that if anything in the past gets altered, it’d automatically create an alternate reality, and sometimes gets overlapped with our known reality. Meaning that in some cases, if you talk about some things though the idea that two earth reality’s are working simultaneously, many “conspiracy’s” might no longer actually be a conspiracy. For instance, if you looked at ghosts with this idea in mind, you could look at them as being people who have in fact died, but shouldn’t of, and only died because of the altered past, meaning that they are now technically trapped between life and death and/or are cursed to live in a constant loop. I know a few other ideas, but I’m sure that their might be other examples that you guys could conjure up using this knowledge. This is all still theory, but I’ve been looking into this for many many years and if you consider the “UFO” study’s of the 1940s and the black hole study’s, and then eventual creation in the 21st century I’d say we are closer than people think. Einstein and Steven hawking both theorized that time travel might become a thing if we improved our study’s into black holes, which we are in fact doing now….I just assume that, if the government, or any private organizations did manage to create time travel, I dont think they’d unveil it to us, and may even use it to follow through with their private agenda.
i didnt read all of that but it would make sense that either nothing would happen in our universe and or a new timeline would be created and maybe even destroyed when you return (if you return) so causality isnt broken.
@@boredb5623 it’s all theory and speculation for now. Only some things can be confirmed.
@@BrLa247 very true
Can any man go inside a blackhole in space though?
@@sankaranarayanan831 as of right now no, but worm holes might show to be a different story. Worm holes and black holes are similar, so studying into one and understanding one, could help you understand the other more
This is totally crazy! And the fact that it is real makes it crazier and equally thrilling!!!
You cant travel back in time its imposible. I will give you whatever supernatyral abilty and you still cant travel to the past. For me to travel to the past you need to move everything that exist back in time every particle every energy every earth rotation every atom everithink that exist back in time thats imposible.
There's a more basic issue to solve before taking the leap.. destination coordinates. Planets, solar systems, etc. are all in motion. Thus, if you want to travel to a different time on Earth, you'll need exact GPS coordinates for past/future Earth at its position in space relative to your current position. LOTS of moving objects with gravity to factor in, and the 'further' you travel in time, the greater the physical distance and gravitational pull of distant objects.
Then, to return home, you'll need to follow that same 'time lane(?)' back. Assuming you're returning to your origin, otherwise new calculations will be needed.
So time travel _also_ has a less obscure aspect in that you really are traversing great distances through real space, albeit through a spacetime shortcut. But hey.. if you've got your time machine working, I assume you can handle intergalactic trajectory calculations, etc.
... until support builds for some theory - that nobody can prove - about anomalies self-correcting everything above.
TLDR: ¯\_(ツ)_/¯
Imagine being a 70yr old and seeing a portal with a person with a knife going at you to test the paradox
Although by 70, he probably already had fathered his children. It still might present a paradox though, since it might impact what decisions his children will make after his passing.
Wow, actually never really thought of the looking in the past at star thing. That’s amazing
There's another major problem with time travel I made but people ignore it: *you simply can't time travel further than you were born and died, because you didn't exist prior to your birth and won't exist after you die.* Hypothetically even if you could somehow over overcome this problem the timeline would assimilate you into the time period you travelled to, which is unlikely
If time travel was possible, that wouldn't be relevant because everything that had ceased to exist at the point from which you travelled would potentially have to exist again at the moment in time in which you arrive.
Not really how it works, I know it's crazy, but especially with going forward in time, you don't die, you almost disappear, life on earth goes on slowly, but flying through space high above are you, who's ageing normally, if you leave earth at 25, you could return at 26 with the same body, but 200 years have passed, you then simply carry on living for 60 years on earth as your body ages normally. Unless they manage they build a time loop, I don't think we'll ever go back in time, it would mess it up so easily. Just stepping on a leaf could alter the whole world we live in. But going forward without coming back is certainly possible, it's what we already do.
I don't think that's how it works
I think the Mandela effect is residue of Time Traveling
I want to go back in time
Don’t we all
This is a cool video, but I do want to explain what it would actually take to time travel traditionally. First of all, yes it’s possible to time travel traditionally but there is no way with our limitations we could do it before the sun explodes. In order to time travel you would first need to move faster than the speed of light and break through something called the “light cone” into the fourth dimension (the fourth dimension is time) and then once in the fourth dimension you would be able to walk through time like you walk through a park, BUT the problem with this is that with our current limitations it’s impossible to go faster than the speed of light because of a physics law that simply put states that the more you approach the speed of light the more your mass increases and once you reach the speed of light your mass becomes infinite and since mass is weight we don’t have anything that can push through that yet, and that’s assuming we ever will.
How is it possible to time travel traditionally?
It’s the idea of going faster than the speed of light is impossible for a human. In theory you are correct but we will never figure out how to make a human go that fast without harming them in anyway
just convert us to data or atoms and send us through a quantum computer. simple.
@@tnotarunna No that still wouldn't work
Maybe we could send an object to the future to test the theory
The reality is just that light is not matter. There is the actual matter of the object (spaceship, time machine, human, etc.) and the light that bounced off of it, that is collected by someone's eyes/a camera. If you could travel in a circle faster than light, you would just be seeing the light that had bounced off of you as you started moving.
i couldn’t imagine coming back to earth 197 years later, knowing everyone you love is gone and not knowing what’s happen since you been gone
I just want to go back to my childhood bc of what the world turnedinto today😢
I honestly impressed myself by understanding about half of the big brain talk here
time traveler: kicks rock
timeline: Burger Queen
To travel back in time would be a fascinating thing to do, but of course, could also be a dangerous thing too, not that we'd find out anyway cos self-repairing paradoxes and all... :P
I would travel back in time only to watch all major movies on opening night in theaters.
If you travelled through time in a time machine on earth, you'd end up in empty space because the solar system would be hundreds of thousands of miles away by then since it's constantly moving.
That’s so true
I wish, so I can stop time and motivate my past self and saving a celeb from passing away. But time doesn't stop us from moving on.
@@VixenVulpix990 a celeb from passing away serious
hi
hii
If time travel were possible, then i swear on saturns wings there would be evidence.
There’s going to be a lot of math to do for who ever is trying to create a time machine.
We do have the technology to time travel into the future. You just explained it. And, we have proved it as you explained. Yet you started with dissent. Only the travel to the past is still hypothetical.
Happy New Year!!! If I could time travel back in time, I would definitely go back to 2013.
Imagine when time travel is finally a thing and when human want to travel to the future they're just disintegrated because the future is not a thing
It depends on how the machine will work. In reality, one is traveling in the present, if one travels near the speed of light, and returns at a later date.
I would time travel to the year to 2013
Why?
Same
We are technically traveling forward in time right now
Given that when you look deep into space you are viewing the past. If we take this concept and say theoretically, we have figured out how to make warp drives. If one was to warp away from the earth at 1% faster than the speed of light and travel far enough away, if that shuttle were to immediately warp back going 2% faster than the speed of light, you would theoretically arrive back to earth before you left.
The bad logic that keeps getting propagated is that the light that bounced off matter isn't the matter itself that the light had bounced off of. You would just arrive in time to still see the light that had bounced off of you as you were leaving.
Thats from our perspective, for the photon itself travelling at light speed time stops. From photon view it's instantaneous. Thats why speed of light is an unbreakable barrier. Only gravity can help us control light and time. That too at supermassive black level.
If time travel is possible and one day achievable. It already is. And always has been.
I can understand that when traveling to the past if your going to a specific year another person who knows what your doing needs to already be there. I could see if this became possible it would be run like a museum tour. Or what if your Time Machine malfunctioned and you need someone to help you get back to your designated time?
Stick with me here. We live in a 3 dimensional world. Time is considered to some to be a fourth dimension. We can move about the first 3 dimensions freely but in time we move only forward. If a Time Machine were created and someone were to travel back in time or into the distant future, would they move only in time or in space too?
In other words, In movies someone travels 50 years back and they find themselves in The same spot just 50 years prior. Well wouldn’t it make more sense that they are only moving in time and they would travel 50 years but in space, earth wouldn’t be at the same spot. Does that make sense?
So they would reappear not on earth 50 years prior but that one specific location where the Time Machine was at the moment of “travel”.
Alright let me try and explain this a bit better. So far going back in to time is impossible but possible. Why I say this is because of the following:
1.going back into time creates a new timeline making it like it never was your timeline you created a new future with a different outcome that made you not being able to go back into time. Remember everything has a domino effect.
2. Going back in time in which universe (multiverse) as mentioned before it either effects you or it effects a different you which is almost impossible to know.
3. Pushing you back in time has many issues and depend on how it effects your surroundings let me explain in options.
Option a: you aren't going back in time but the universe. As you yourself continues in normal time while the universe around you goes back in time requires immense power, as strong as being able to effect the universe itself besides those whom can create time distortions. Which is absolutely impossible with what we got and what type of civilization we are.
Option B: you in person going back in time. Now you can't just say I'll go back to April first 1968. You aren't the master of time you are only using it. Your years and days do not work with the universe, it only works with planet earth due to the solar system. Location is also uncertain as you are commanding your atoms and molecules to not only go back in time but to actually jump into that timeline (teleportation) which requires you to be torn apart and put back together without any issue. To say at least that the device won't effect the surroundings after your action that is. You have to command your whole being to go into a specific location in Xas Yas and Zas within the universe. Which also takes lots of time and energy also ignoring what it effects if you stay there permanent or temporary. I am also only scratching the surface right here....
I love how this show covers and explains just about anything but when it comes to describing space and time "this is just how the universe works" at 1:07 😂😂. I genuinely spontaneously giggled and thats saying something
Where can i report what i see on the skys @ night? Almost everyday i see flying UFO look alike i am not sure which is which... last week i saw a time traveling UFO in person... but it's hard for people to believe me @ home...
Look i'm no scientist but i think if you would travel back in time, you would end up in some sort of a parallel universe (if they exist that is) thus anything you do there don't actually change anything on your own timeline universe from which you initially travelled from. That's a way to fix some of the paradoxes i think. I don't know.
That's just the many worlds interpretation
I agree. There would be no grandfather paradox because if you killed your grandfather back in time it would make your birth impossible only in that time. In your original timeline, from where you time traveled, your grandfather was or is already alive therefore youve been born
But I don’t wanna go to alternate universe I wanna go back in time to year 2006 when I was 7 years old 😭😭❤️, and relive my childhood all over again..
..but would it then alter that Universe in any way? I wonder?
Finally, I'm going to make an time machine from now on, can anyone help me?
Epdi panuvinga
If I could go back in time, I'd prevent 9/11 from ever happening and save our beautiful Twin Towers.
Ain't it sad that eventually if humanity does figure out time travel it'll be only accessible to the rich and powerful? Think about it it'll cost an exorbitant amount and what they'll just trust a random nobody with time travel?
Just gonna save up some money
Soon, we will have real dinosaurs
2:47
"You know I'm something of a time traveller myself"
Imagine the timeline like a strong river. It only keeps flowing forward. So you can use it to swim down stream with it (Traveling into the future) but once your already in a further spot you cant go backwards to the "present". Now there is some what of a way to travel back in time, you cant cut straight though the river up stream, but if you held on to a rock in the river you could "pause your self" letting time flow past you. For example you opened a time portal. You could only go back as far as the portal has been opened.
Good analogy until you added the rock. You can only think of time as a river, it isn't actually a river. There is no "letting time flow past you", you still have your personal existence as part of everything moving forward in time. And if there was a way to travel through time, cutting "straight through the river up stream" is entirely desired from a time machine. It would be like exiting the river onto the bank, walking along and re-entering the "river" up stream from where exited.
@@Vaeldarg yeah, what i meant was one scientist while we were still experimenting with particle accelerators, was able to freeze a particle for a millisecond. Now we still are far from the technology for necessary time travel to the past but thats another example but i used the time portal for the more logical explanation.
I believe some Bright young person will invent a way to be able to travel into the future as Well as the past!
@@miraperko7493 maybe, well just have to find out
8:53 That’s a scary looking woman 😱
How can I go back in time
I just want to go back in 2020
I would love to travel back in time to World War ll
Why?
You need a strong gut to see thousands of people just die and dodge bullets
@@latrade2159 I would love to see what World War looks like
I would go back in time and prevent and undo man’s mistakes like canceling 101 Dalmatian Street, Season 4 of Yu-Gi-Oh GX, final season of 5D’s, and rewrite Dragon Ball, oh and undo Yu-Gi-Oh! Sevens and make season 3 of Vrains longer not 17 episodes
😂😂😂😂 yes !
@@NekoNebula1313 and prevent Covid-19 from happening
@@gerardorodriguez7500 nah u wouldnt
@@mixy0039 and what makes you think I wouldn’t?
What if you traveling to past actually caused these events? Predestination paradox
How To Make Time Travel impossible
1. Invent time travel machine.
2. Travel to 22nd century.
3. Invent a machine that can change probability use it to make probability certain that time travel is impossible is real forever.
Just imagine if time travel actually becomes a reality.
what is reality
It would be so much money to even use think abt it
Go into future or past!
I watched a SciFy short movie where Time travel in the Future was possible. People would Book their vacation back in time to Watch catastrophic Earth events such as Mt Vesuvius Volcano explosion, Titanic sinking etc. Pretty Good Concept!
It probably has tho idk
If they can make an invisible cloak and time travel machines I would love that because I'd be able to watch my past self
Lol no i’d cringe on my self
If time travel was invented in the future, we would’ve known by now
Or you could just reverse the flow of everything. Would take a wicked amount of power, and if Adams are missing, then when everything's going backwards, a different past will play out. Not technically time travel, just the reversal of everything turning the past into the future.
Regardless of the amount of power, how would it be applied to reverse entropy of even a small area? Also, time still moves forward even when matter moves backward. (walking backward, driving backward, etc. still spends an amount of seconds forward in time to do)
Anyone here at 3 am? :))
3:30
Wow This is really amazing video for all❤
Anyone here from 2028?
The #1 issue to all time travel, how do you anchor the time travel technology to earth. If you travel to the past the earth let alone the entire solar system, galaxy, and the universe itself would be in a different location. Unless you can create some kind of quantum anchor that is consistent throughout all of earth's history, if you travel back in time you have no way to get to earth in a reasonable amount of time.
After watching Across the spiderverse... this makes things more understandable
My thoughts if time travel is in fact possible. First thing you do is find the date in time you traveled to. There's also a major concern when talking about traveling through time: alternate realities. Moments pass every second that you're alive and with that said, you would only be able to travel forward in time, never backwards. Even if you "thought" you had traveled to the past it would be a distorted version of said past, meaning it would actually be some other future. Example: It could possibly indicate that you're in a completely different timeline where civilization didn't advance as fast or as far, hence another reality. Once you travel to any point in time, you have already disrupted/changed the world around you the moment you arrive. Your mind would run wild and play tricks on you.
I think it’s called parallel universes
@@ValdemarDeMatos I tend to stray away from using the word "universes" as a plural, but you're welcome to if that helps you understand better. When I think of the word universe, I think of one singular universe only. Because when you say "universes" it's almost implying that you can travel to and from them. If you were to travel through time it would be the same universe, but only YOU would have the knowledge of your own world and there's no going back. Same universe, just a vastly different consciousness among all other beings. Even if you time travel 10 seconds into the future or 100 years, you're still bending space and time.
@@LIV3NAK3D Alternated personal universes, then 😉
Dude, this video is based on facts. Maybe you are right in some ways, but definietly if someone who is studying physics for example for 30 years, it is impossible that you would know more about time travel than the person does. Just look at it the way that you are learning about it, because there is 99.9% chance that have no clue what are you talking about.
Aren't we also going really fast relative to the sun? So technically does a person living on earth experience time differently then someone who lives on another planet orbiting a star at different speed?
Depends what you mean by experiencing time. Everything is moving forward through time, it's just not everything is experiencing that time the same way. If you take a snapshot of the entire universe, you can see that while it might be dark outside, the sky could be starting to lighten on the other side of Earth. All we use the Sun for is as a reference (amount of light, where the Sun was positioned in the sky, etc.) for when something happens as everything universally moves forward in time. Someone on another planet orbiting another star would just be using that as the reference for their calendar rather than our Sun.