Far Future Earth Could Get Flung Out Into the Oort Cloud
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- Опубліковано 21 січ 2024
- Far Future Earth Could Get Flung Out Into the Oort Cloud.
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9:25 This last part gave me chills. Imagine being one person a part of some random hunter and gather tribe and suddenly you see this bright flash in the night sky.
Or a Neanderthal hunter looking up on a cold clear night in Paleolithic seeing this bright red-orange star that moves suspiciously quickly compared to the rest and suddenly brightens from time to time.
I would love to time travel just to see that moment in time ❤
The closest humans to have ever come to another star system was humans that lived 70,000 years ago is absolute gold! 🔥
Just curious as to how that's gold? I'm aware that's a figure of speech but Why would you say that about a fact? That doesn't make sense.
Are you being facetious Or sarcastic?
@@user-ul2jb9hr7c It's certainly ungrammatical.😅
It's grease lightening @@sirbarringtonwomblembe4098
Wth are you saying?
Fair enough. I've been thrown out of places worse than this.
Always makes me happy to see a John Michael GOATier upload as soon as my break begins
Perfect 👍
It boggles my mind to think that there could be any number of red dwarves nearby that are too dim to see, or that one or more "mystery" planets could be lurking in the outer reaches of the solar system...which in and of itself is massive.
There probably aren’t any red/brown dwarves closer than Proxima. Well, maybe the very smallest kind of brown dwarf could’ve slipped under the radar. And there’s nothing the size of Jupiter within 25,000 AU
Perhaps a new explanation for why stars twinkle - red giant star systems passing in between like travelling through a forest in the sunshine..
Yeah, once we have an off-world industrial base and working magnetic confinement fusion, we will be able to settle all those locations, so much potential.
That’s some deep thought. Love that theory
He said "...hard to see those red dwarfs, because they are too dim..."
I'm thinking: "speak for your Goat-Tee, ay?"
John, I’ve been following your channel for years now. It’s one of the best channels I subscribe to. Thank you for doing your part in educating people on science! We need more science education in this day and age.
our sun is a drunk drifter.
So refreshing when a new video gets release. Thank you.
Thanks John, you always upload at the perfect time. Off my mind goes into the Kuiper Belt.
Woo hoo! I was watching the Frasier live stream and I just decided to watch this immediately.... Love your videos and always a pleasure!
you have tremendous taste in videos.
Frasier live, nice. Tossed salad and scrambled eggs...
The new Frasier show is such a disappointment
u mean Fraser Cain‘s channel?
Anton is good, too. And Becky Smethurst. And PBS spacetime.
Literally was just checking your channel for something to watch lol good timing
Won the poker game tonight down the pub and now I get a JMG video as well? Truly i am winning at life
I hope my machine mind floating around in the eons could watch this, log in a file and go about observing another cosmic event.
Just like the selfreplicating probe in we are bob! Bookseries. Funny sci fi book series you should check out. 😂
@@loadingmikke7451great series.
@@loadingmikke7451 this seems great. I will check it out, thanks :)
Jupiter has our backs
Jupiter is good people
I really do wonder if a destabilized Mercury impacting Venus could be managed "Just so" to recreate the giant impact which built our moon. The masses are roughly equivalent, although the composition would be higher iron content.
I wonder if anyone has ever run simulations on that?
It’s not technically impossible, maybe™️
No genius you're the first to ever think of it.
It'd be a bit of a waste unless Venus was somehow pushed far enough to keep that moon, avoid becoming tidally locked into a harmonic orbit with a day longer than it's year and without any appreciable magnetic field like it is now. Being so much closer to the Sun does mean it would have to be a bit warmer but the only reason there's no place on its surface remotely livable is due to the runaway greenhouse effect not proximity to the Suns light and heat. Being unable to rotate quickly or maintain a dynamo in its core collapsed it's magnetic field exposing all the lighter elements of its atmosphere to the naked solar wind. This took it from warmer than Earth to hot enough to boil away all the lakes, rivers and seas. Without seas to reflect light and heat it went from boiling hot to broiling like a giant turkey dinner. After that all the water bearing minerals in the crust dried out. Apparently plate tectonics relies on these water bearing minerals to absorb heat and melt acting like grease for plates to slide and move grinding even this to a halt causing immense heat and pressure to build up for tens to hundreds of millions of years until the entire surface is covered in new material or twenty mile wide chunks of crust flip like icebergs adding more and more CO2 to the air until it's like it is today.
Sure, but why?
@@user-ul2jb9hr7c lol. Well obviously not the first to think of it, but I do wonder if anyone's run simulations on it
Oh wonderful! Something else to keep me up nights. Getting flung out into the Ort Cloud!
Don't worry, we might just get a reverse gravity sling and get plummeted into the sun.
Cheap fantasy stories keep you up at night?
Look on the bright side , no more worrying about global warming!
Remind me to get a better winter coat before then.
With the cost ov living .atleast its not out of ye gaff😂😂
Good job man. Needed something good to watch. Hope you have a good year.
The Sun is a bad driver? 🌞 Well, maybe so, but Barnard's Star is the speed demon on the local galactic freeway, rushing through stellar traffic like it's the only star on the road!
i been waitin on this one
Love it! If Earth does become 'briefly' habitable again after the Sun's red giant phase,'we' shd call it the CInderella Zone- suddenly all good but only til midnight ie the end of day(s).
Beautiful. The Goldilocks zone when it's expanding, and the Cinderella zone when it's shrinking.
Love your work .
Thanks!
Great video, John. Thanks!
Excellent thinking John.
There's a song called "Gliese 710" by King Gizzard and the Lizard Wizard that's about the exact end scenario of Gliese 710 descending upon a far-future Earth! The album has a lot of sci-fi themes in it's lyrics and also makes it a point to compose each song in a different "mode" of the normal Major scale (Otherwise known as Ionian). It's really good, personally. It's also in (music nerd shit) 7/4 time and is in the Locrian scale so it fits the vibes an apocalypse brings really well!
Thank you John
You take yer average excellent rants, ALWAYS Thanx.
Just in time for my baby's bed time 💓
“…in which we liiiiiive.” 😎
Truly amazing video, John! Thanks!!! 😃
Stay safe there with your family! 🖖😊
Great video as always thanks 💙
YeeeeEE HAaaaW!!!🌎🤠
this was a particularly good video, aww what am I saying they're all this good
My first watch of your vids.🎉very good .really enjoyed your vid.nice 1❤❤
Love your videos man!
@5:30, you just described the plot of Larry Niven's "A world out of time"... 🙂
Aw man. Just when I was getting cozy too
Always a nice feeling getting into bed, loading up UA-cam and seeing a new JMG video to listen to 😁
Pertaining the opening statements about planet migrations, See: The Saturn Myth, The Solar Polar Configuration, and Purple Dawn Theory.
Pretty interesting stuff!
fresh bread smell
Or perhaps popcorn.
Thank you :)
The only channel where I watch every video as soon as it comes out!
Wow thank you 🎉🎉🎉
Building a set of interconnectable habitats using the asteroid belt is the best option for long term survival. Ideally, many would mimic Earth habitats in flora and fauna, others dedicated to power generation, motility, and whatever IT/AI is at that point.
This is always just right for my drive to work at Spouts
Hey John, I was curious if you were going to talk about the dying star that keeps repeatedly brightening after it dies? Even though the star is considered ‘dead’, it has emitted 14 flares in the last 120 days. The Tasmanian Devil LFBOT is an interesting case of something weird happening in the universe and I would love to hear you talk about it.
What if Earth is the rogue planet? What if Earth was flying through the galaxy, then rammed into Thea?
"I'm in with the Oort Cloud"
[Lobsang - The Long Cosmos]
Lots of things 'could' happen, the real question is how likely a thing is to happen. A black hole could pass through our solar system next year and totally annihilate the whole system, it's not very likely but it could happen. What is the value of imagining extremely unlikely scenarios? Are there really no other worthy topics to discuss?
Ooo looking forward to the abiogenesis episode!
Keep up the good work m8, bloody brilliant my friend 👍✌️🇬🇧
"So you're telling me there's a chance?"
Very interesting John :3
Great content! Instant subscription
Great. One more thing to worry about
Thx
Best outros in the biz
I find it interesting that the red dwarf/brown dwarf binary pair arrived most amazingly close to the time of the Mt Toba super eruption
It's interesting thinking about the physics of "celestial capture/ejection". You'd think an object would either hit or miss, and if it missed, it would leave with the same potential+kinetic energy it approached with. It basically ONLY works when you have momentum-transfer among 3 bodies (e.g. probes that use gravity-assist orbits). So they're a tiny fraction of fly-bys.
Good one, fuels the imagination.
Imagine if the earth gets "saved" by another passing, young star, right before the sun's red giant phase and hence giving the planet an extra 5-10 billion years!
Earth becomes a foster planet. I wonder if it’s new solar family will treat it nice.
I'd give it a 99.9999(repeating to infinity) % probability that we suffer a worldwide extinction event before any of that.
Hey!
Don't blame our Sun!
It's them, not us!
The hypothetical "Oort Cloud".
May as well.
I wonder if Schultz's star has been examined for techno signatures.
At least flying through the ort cloud will save us from the inevitable end of the sun.
The sun is a careless driver 😂
well nothing I should worry about for a while then
Yay
Thanks for the great content JMG.
This is one of my favorite space subjects. It's estimated that a star passes within a light year or closer to the sun every 50,000 years which is a very short time on a cosmic timeline. I wouldn't be surprised if we find out one day some moons, asteroids and maybe even planets were captured. Our solar system may have also lost planets and moons.
7:00 - AFAIK last time Earth surface was sterilized, with rains of lava and oceans boiling out, not returning for millennia and only microbes living deep in the crust survived, all it took was just a dwarf planet smaller than Ceres or Pluto for this to happen, not a frigin' Moon.
One of the first cool😊.
Just in time Sir JMG. whats the world on the new book?
Coming along. A work in progress, but it's forming up. I think late this year for release. What slows it is that I want the hard science to be absolutely plausible, which of course takes much research.
@JohnMichaelGodier I can do nothing but respect your dedication to keep it as true as it can be. Every great works take time look at grand theft auto 6 😂
Speaking of things that are interesting bit not especially covered in litersystem.
Much fuss, as you said, is often made about disrupted Oort Cloud objects being sent into the inner solar system. However, I'm also curious about the opposite. As these close steller encounters took place, would one not expect our system, and even the inner system, to have passes through the Oort Cliud analog in that other system? Would this not potentially allow for objects to be captured into highly eccentric orbits of our star as well or directly result in impacts, though rare?
I feel like I'm already living in the Oort Cloud....😶🌫
Firm , fixed, and immovable….
JMG! JMG! JMG!!!! 🙌 ❤👏
Goodnight everyone !
Thats one way to fix global warming lol. Dont give the WEF any more bad ideas tho... Wait, can we eject THEM to the oort cloud?
All I can do is contemplate the reality that could be=what we know is all wrong.
Welp, I didn’t plan on thinking about how humans 70,000 years ago were closer to other star systems than we are but that is quite the bone to chew on! Thank you John for another insightful upload.
Somewhat unrelated but I’m not sure where to ask this - do you plan on posting new episodes of Event Horizon to Apple Podcasts? I was excited to keep up, didn’t realize the last upload was on 05/23 when I subscribed though.
So with enough technology, we could hitchhike the universe by switching stars as they pass by our host star?
I often wonder whether or not we will ever colonize Uranus
😁
JMG saying "elephant in the room" as I click on the elephant wiki page: 😧😧
This really orts my agates
The miracle is that over the Earth's 4.5 billion year existence, this hasn't already happened. There is *SO MUCH* in this universe that can destroy life on a planet. It seems *far* beyond a reasonable chance that we're even here, let alone able to develop intelligence and technology that allows us to appreciate how unbelievably unlikely we are!
Jean Michel! What’s a zun?
Maybe mercury is a gas giant core. Would explain why Mercury is so dense.
I've always thought that too, a "hot Jupiter" without the immense atmosphere.
John, not even one mention of the fact that each of the interacting star systems likely have an equivalent "oort cloud" and planets. A neighbor star in our Oort Cloud means that it's equivalent Oort Cloud could have been overlapping us. Or, even it's outer planets. That's far more chaotic than just a solitary star perturbing our solar system. It's co-perturbation of all it's constituents too!
I love the video title. We've got to end wokeness somehow. Floating off into the Oort cloud is one way of doing it.
What in all hell are you talking about?
Sometime before the end of Sol our future selves return Earth back to it's current location. It will be surrounded by a series of satellites that will project a shield around the planet protecting it. The contents will also be set back to the location they are today. This will be referred to it as, "Classic Earth." Unfortunately the money set aside to fund this project will eventually dry up and "Classic Earth" will ultimately be swallowed by the Sun anyway.
Now I find myself thinking about a future Earth-based civilization figuring out a way to nudge and shift planetary orbits, and using that technology over the eons to keep Earth within the habitable zone as the Sun grows.
Imagine earth ended up in the current orbit of Uranus… a painful future indeed🤣🤙🏼
👍yes, for 🌎 earth it is geology, but for the Solar System it would be solology.
I'm never early for anything!!
Far out stuff!
Actually Sol seems to have stars pass thru it's Oort Cloud on purpose. Maybe Sol is a great driver lining up close encounters millions of years onto the future and then hits it's marks regularly. Maybe that's the best way to socialize with the other starts swapping spit so to say.
The demize or alteration of any planet in this system could be DOOOOOMSDAY for EARTH
I literally habitually watch ya bro and happen to happen on new uploads 😇😭😊
uranos is captured tilt and retrograde spin and its heat hints towards it
Buckle up yall