5 Things That Don't Make Sense in the World
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- Опубліковано 7 лип 2024
- The Mpemba effect is a phenomenon in which it's quicker to cool water to a given temperature when the initial temperature is higher.
It was named after Tanzanian Erasto Bartholomeo Mpemba, who, as a teenager, noticed warm ice cream mix would freeze faster than cold ice cream mix. Curious, Mpemba conducted experiments in his own house using water. He found that, like the ice cream, boiling hot water containers seemed to take less time to freeze than cold water.
Mpemba approached Dr. Denis Osborne, a physicist from the University College in Dar es Salaam who was visiting his high school. When the teenager asked why this phenomenon happened, he was laughed at by his teachers and schoolmates.
But Dr. Osborne agreed to help him and carried out numerous tests in his laboratory back at the university. He confirmed Mpemba's original observations, and the duo published a paper together in 1969.
The assertion that hot liquids freeze faster than cold ones seems counter-intuitive. Yet, records of the effect go back to the writings of Aristotle, who wrote in his journals that [QUOTE]: "Water that has previously been warmed contributes to its freezing quickly."
Scientists from various fields say they have observed the effect. For many decades it was a formally accepted scientific phenomenon. In 2012, there was a spike in interest among researchers and the public when the Royal Society of Chemistry launched a public competition, challenging participants to explain its origin and cause.
There is no official cause for this mysterious and contradictory phenomenon. Some theorize that the evaporation of hot water reduces the mass to be frozen. Others believe that colder water forms a layer of frost at the top that reduces heat loss, increasing the freezing time.
And some others argue it must be due to an unseen interaction between temperature and gases or solutes in the water.
The Mpemba effect is quite controversial, and many scientists are reluctant to abandon their research on the effect just yet.
Remember when Dark 5 had no narrator? Pepperidge Farm does!
@@captainhoratius8192 I miss reading Dark 5:(
Back when it was worth watching. I still hope one day the no narration formula comes back.
I was wondering why the narrator sounded like they were just rushing out sentences instead of actually telling the audience something.
I can do stuff when listening..
Yeah, but people realised that viewers listen to UA-cam more than watch it. So it's probably never going to happen.
The molecules of warm water have the energy to move and quickly align into the crystal formation of ice.
And?
Blackhole
Parkour
Source?
Yes that's what I want to say
If the cows are pointing north/south could this possibly be so that their bodies are positioned so that they have as much surface area of their body being hit by the sun to warm themselves since the sun rises in the east and sets in the west
Yes thats exactly why, my cat does this too, so cute
Yep, not at all "magnetic"
Yeah, because that's why solar panels and parabolic mirrors are aligned north to south right (sarcasm, you are wrong.. think about it a bit longer)
This is what I was about to say. Maybe it could be tested by keeping some cows in a large windowless enclosure for a few days.
@@evalyer Maybe read his comment again, genius. The cows aren't wanting to LOOK at the sun.
Ben Shapiro is jealous of this narrators cadence and speed of delivery.
Though people at first were against voicing your videos.
Dictated Dark Videos are actually really convenient, I listen to your video while working, driving, and sometimes even before I sleep. Nice to see that they're improving with every vid!
Ikr, I was very detached from the voiceless videos so I didnt really enjoy them as much
I find he actually has the best voice on UA-cam, it's like no one else's and it perfectly fits the videos
I'll go back and watch his old ones again, and I miss his narrative, glad he decided to voice these. Agree 😊
@MrBlueD3V1L this.
Idk what is your on about man....it's been the same since 2013....dark has definitely, been getting better production wise (video and pics with voice over) but actual in vocals....I don't see what your on about....
@@binaryzero6804 100 % agree with you bud.
I was hoping to hear a clip of the space roar.
In space, no one can hear you roar
@@bigdundee12345 or meow
ROOOOAAARRRRRRRRRRRRRRRRR
@@pawpawtina this is an adequate substitute.
@@troublewithweebles thanks buddy!
Space Roar- When we were kids, they taught us that "there is nothing in space".... The more that they look... the more that they find, it turns out.
No one in your school ever look up at night?
@@conorflanagan9000- "nothing in space" meant nothing in the atmosphere of space - Not really referring to planets, stars, comets, etc. // You would have had to be there to appreciate the sentiment.
@@FeedScrn "the atmosphere of space" lmao.
Also, what school did you go to? People have known that there's all kinds of stuff in space for several centuries at least.
@@justsomeguy892- It's not "what school did I go?'... it's more like 'when'... I'm referring to back when I was in school... probably way earlier than when you went.
It's fascinating that the Placebo Effect is becoming stronger with time (I've read this several times in the past few years). I think it is due to a kind of Quantum/mind-body connection that we have yet to understand. There are numerous studies showing how "laughter is the best medicine" (as in, people who watch more comedies literally recover from illness faster)..and our power to heal ourselves based upon perspective and mood can be truly profound. I think that this indicates that physical reality isn't what we think it is (as if Quantun Physics didn't already tell us that lol).
I remember when I got my head cut off I started laughing and now I’m alive again
Laughter "cures" because it promotes the body to produce hormones like dopamine, serotonin, endorphine and oxytocin; you know, your "happy hormones". Those promote healing, kind of like when a dog licks his wounds.
And in a more basic level, anything that drives your attention away from the disease or whatever, will make you feel better just because you're no longer thinking that constantly about it. Your mood improves! Again, hormones.
And by all means, humans are not getting more intelligent. It is quite the opposite, actually.
@@SHIMMYshookmybone I never said anything about humans getting more intelligent (not sure where ur getting that from).. Not sure what "happy hormones" have to do with people spontaneously healing from long-lasting chronic illnesses, either (especially considering the ever-strengthening Placebo Effect, which involves a mere belief that u r receiving treatment; without any happy hormones involved).. I like all the condescending quotation marks, tho lol..
@Cam Good
I agree with you. Have you heard of Anna Breytenbach?
@@allthingsservethebeam4668 no, who is that?
Me when i saw the title:
“Just 5 things?”
Yes,but the channel can't be called "Dark 1.000.000" you see.
@@antwnhs213 correction, it can't be called "Dark Everything"...
Good thing I scrolled down. That's what I was gonna say. Lol.
😂😆 That was a good one
@Millian Macalintal see what you did there
Why does this guy sound like he's worried someone's about to find his stash of speed?
Well, if you did speed, would you want anyone finding it?
I had to set the video playback speed lower
Because he’s worried someone’s about to find his stash.
I put 75% on the speed to barely understand what that guy is telling us,coke or ice?
@@olivier-pierredebelmont.3630 Ice, most definitely.
We were given placebos in rehab when we got down to a low dose of methadone and it worked
@Rasputin Potter and xanax withdrawals
Interesting, I’m reducing myself at the moment.
Placebo effect can be insanely powerful
@Fat Narcissists ffs 🤦♀️ ha ha ha
As someone who has been
Trying to get off methadone for over a year I’m not to sure about that. Opiates are not just a mental Thing like meth, you body becomes dependent on it not just your mind.
Number 1: The fact that it only should've taken my dad 15 minutes to get back from the store but its been 15 years
Man can't believe people find this comedy smh.
@@shutupqueer3090 Oh. You're one of those.
Kelf well you actually laughed at this, no surprise to be honest with a cat profile picture. Most basic, uncreative, just absolute plain personality you have huh.
@@shutupqueer3090 LMAO
I thought the reason hot water froze faster because the molecules in hot water were moving faster than cold or lukewarm water. Atleast that is what my teachers told me.
Yeah but frozen molecules are almost stationary, its a bit like a speeding car being able to stop quicker than a slow one
I'm so glad YOU are still voicing your videos!
I'm not a presidential candidate......but I approve this message
@@andyskytten Too political
I'm not a scientist, but the Mpemba effect makes sense to me.
Thermodynamic equilibrium requires the water to transfer its heat energy to the cold environment of the freezer, an energetic system more freely gives up that energy to a low energy system than an already low energy system would.
Liken it to a ball at the top of a steep incline, say a ramp 10 feet tall and 10 feet long.
It has high potential energy and will quickly roll to the bottom where it will have no more potential energy than the ground it rests on.
Now, take that same ball and put it at the top of a gentle incline 2 feet tall and 10 feet long.
It will roll, but far, far slower to the bottom of that incline.
That make sense to anyone else?
Yeah that was my first guess as well based on some college thermodynamics classes I've had. A cursory search mostly backs this assumption up but there are many variables at play here that cause the effect to not happen in many tests. The best theory is that boiling water freezes at a slightly higher temperature than cold water does. But the reason as to why this occurs is indeed still a bit of a mystery.
I tell you what makes less sense, the Prof didnt just claim the paper for himself like what usually happens!
@Sherlock Whole mess I read up on interesting things, but just looking at paintings doesnt make you an artist ^_^'
Yes that was my first thought as well. My thought was a bit more elementary though. It reminded me of learning about osmosis in school - the more opportunity for a molecule to transfer from a high area of concentration to a low area of concentration, the faster it will happen.
If you read the wiki on it, it can't even be reproduced in a lab. This video really misrepresents it.
I love how fast you talk, it’s about how fast I read subtitles. Great videos.
SUH DUDE
I'm completely convinced that "The Placebo Effect" is actually a low level psychic phenomenon.
It's already been proven that the human mind is much more powerful than we're completely aware of, and we still struggle to understand every facet of it's capabilities.
Weak psychic interaction with the body and environment sounds entirely possible, assuming the associated drug is only used to treat mild symptoms.
Its just, you believe its working. And its stronger if you see other ppl that have taken the actual drug, you see them all fine, you'll feel all fine lmao. Interesting nonetheless
I believe ALL people are psychic to one extent or another,but it's like a muscle..u don't use it,u loose it. Howev,the more u use it..the stronger it becomes 😏
Just imagine what we'd all be capable of,if we took this as truth,and actually practiced at it 😁
"WHERE DO WE GET THESE PLACEBOS?!"
I want to eat some brains!!
@@katmack4215 Many people take it as true and spend their entire lives believing in superpowers but they fail to prove it nonetheless.
Every claim needs it's proof.
the north-south cows thing, maybe it's actually based on preferring to be broadside to the sun? just a thought...
I like it . "InternetGravedigger" everybody
Birds can sense the magnetic fields of earth, so can a lot of aquatic animals. We don’t understand the human brain, or other animals brains/consciousness, or nature nearly as well as we think we do.
*clap clap clap clap clap 👏
Bingo
I had to slow the speed down lol. I wonder if this guy is one of those people who talks fast at the end of commercials when they're reading the fine print
The trick, see, is to record the narration while speaking slowly, clearly and in exaggerated tones.
Then, slightly increase it's speed in the editor.
He accelerates it too much and sounds like he has a toothbrace
My Brain: " Get up "
Me: " Theres no free will "
It's the dumbest thing I've ever heard. Of course your brain chooses to move your wrist before it actually moves. How does that undermine free will??
@@RoyFlush716 whoooooooooooosh
@@oildrum2953 I know it was a joke I was referring to what the video was claiming
@Oil Drum Whooooooooosh
Well, yes of course the brain preps in advance. That's how optical illusions work. Our brain fills in the gaps with EXPECTED results of what we see.
The ability to anticipate events before they occur. Sometimes our brains get a little ahead of themselves, but it's a small price to pay.
@Eff yore Feelings yep you are correct our nose is in our field of vision so our brains ignore it,filters it out and our brain fills in the gaps with what we want to see right in front of us basically contructing a whole image
Well mister smarty pants thats just what they want us to think! Vote Trump! jk
@Charlie la Jeans?
@Eff yore Feelings No. What we see.
He do be carrying water tho 😳😳😳
water moment 💦
Hydro Homies
This is
E X T R E M E
T H I R S T
@Rip Tide always
"Its real *WATER* hours!!"
Nr six: Why they are selling 4 hotdog buns in one pack when there are 5 hotdogs in one pack!
Lolololol
to sell more
i have never in my life seen a 4 pack of hotdog buns or a 5 pack of hotdogs
@@frailty7280 I feel that the original comment was supposed to be ironic? I don’t know now that you mention it!
😂
I literally just found this channel yesterday and I’m addicted
Only 5 things that don't make sense in this world ?.....Looking forward to part 2 of this long running series soon...Ootini.
My thoughts exactly.
Content keeps getting better and I love it
I feel the opposite , his early videos , the non-narrated ones were his best. I miss the creepy music and the silence , Not trying to be a a jerk, but his voice is grating on my ears, it sounds forced and unnatural, he talks way too fast. All around he sounds ridiculous.
In reference to the subconscious deciding for you,its not a bad thing to "trust your instincts",your subconscious can put things together much faster they you consciously can.
💯%facts !!
This one doesn't make any sense at all to me. For one, you're still making the decision even if it's subconscious. And of course that's going to happen in your brain before your body reacts, if it were the other way around, that would be the lack of free will.
I remember the Mpemba effect experiments in the UK as it was also a competition in schools to try and help find an explanation. They chose it because it's a safe experiment using just hot water and a freezer and is safe enough for children to try.
It got quite a bit of coverage here at the time.
I remember quite a few kids getting scolded with hot water while attempting this and one even accidentally boiled himself alive. It was in the papers.
@@dedgzus6808 I'm sure they learned their lesson
I love this lovecraftian 'space roar' hysteria. "It's a very loud noise." Whats the dB range?. "It's much louder than we ever thought possible!" Can we get a spectrograph? "Spooky noises!"
I think by noise they mean like radio noise, rather than actual sound.
Things that go bump in the night--or in the day, or whenever it was.
Seems to me there may be some latency between the brain making decisions and them happening. Still doesn't mean you didn't make that choice.
Yeah, it just sounds like the mechanical processes of the brain and body.
You and your brain aren't one. "You" are merely a side affect of the brains function, like a drug that inadvertently makes you smarter
@@snailsaredumb9412 Okay.
I think the concept of Free Will is unrelated to the infinitesimal timing of your body movement, but is a higher level concept about making ethical choices in life, such as, I have a choice whether or not to sleep with somebody else’s husband.
@One of Five but what if it is 'their' may?
Libet is fascinating. When I don't want to get up, sometimes I distract myself and my body moves for me. Only works when I'm being lazy (not when super tired etc.)...anyone else? Awesome video - always love these!
Did anyone else laugh when they said we stopped looking at campgrounds and started looking at cows?
I would have thought cows and tents were in a similar size range
Yep! ....the droid voice ...what a crack up!
I used to figure skate in the ‘90’s & once asked the Zamboni driver why it used hot water to resurface the ice. He said (to me as a kid) that hot water has faster moving molecules so they’re further apart & so are easier to freeze. Just like a single person standing alone is more likely to freeze than a group of people huddled together. That colder water is “huddled together” & so even though it’s colder they hang on to that temp for longer & put up a bigger fight against freezing. Also that the hot water has steam which is like the water “sweating” which cools it down. I’m the analogies aren’t solid but we was talking to a kid so…
I thought the Zamboni used warm water to melt imperfections made in the ice so it will refreeze more smooth and flat.
The cow experiment reminds me of a university scientist that spent time and money hypothesizing a certain erosion on hills that appeared as topographic lines across the side of the slope, when it was simply cows walking paths across the side.
Thanks for bringing back your old intro. It is really cool.
I haven't seen a Dark5 video in years. My first reaction, "it has a voice now!!"
Where you been at?
Same here last time I watch one it was all text
That's so funny only real OG fans would remember having to read these
@@benfacts6875 yeah and it’s way too fast
All these old classics being remade brings nostalgia. I hope the original videos are still up, though.
My theory on the Mpemba effect has always been that the faster moving molecules of hot water essentially crash into each other when cold temperature is introduced. I always thought of it like a highway, if everyone is doing 80 and you introduce some cars going 25, everyone crashes down to 0 (freeze) versus a 45 mph where it's not as shocking to the system of traffic to introduce the slower cars so everyone slows to 0 more gradually. It makes sense in my head even if it doesn't make sense to anyone else.
Oh ok
Thank you.
Something that was postulated to me once regarding the Impemba Effect is that the vast differences in temperature somehow cause molecules to excite more rapidly, like how water and land cool at different rates as a result of molecular density which, in turn, determines wind direction. I could be getting that wrong but it _seems_ plausible.
I’m so glad that I saw this video and that it covered the Mpemba Effect. A couple of people made fun of me for using hot water to fill up my ice trays & wouldn’t believe me that they would freeze faster. I couldn’t cite the effect, but now I can.
I do this as well!!!!!
I think hot liquids freeze faster because the evaporating water takes the heat out of the solution quicker. If it's cold, the molecules are moving slower, and the heat is likely dissipating at a slower rate. But if it's hot or boiling, the flow of fast-moving molecules might initiate a rapid outpouring of heat when placed in the freezer (possibly because diffusion in the cold environment pulls the flowing heat out of it quicker).
Now Xi and co say hydrogen bonds also explain the Mpemba effect. Their key idea is that hydrogen bonds bring water molecules into close contact and when this happens the natural repulsion between the molecules causes the covalent O-H bonds to stretch and store energy.
But as the liquid warms up, it forces the hydrogen bonds to stretch and the water molecules sit further apart. This allows the covalent molecules to shrink again and give up their energy. The important point is that this process in which the covalent bonds give up energy is equivalent to cooling.
In fact, the effect is additional to the conventional process of cooling. So warm water ought to cool faster than cold water, they say. And that’s exactly what is observed in the Mpemba effect.
These guys have calculated the magnitude of the additional cooling effect and show that it exactly accounts for the observed differences in experiments that measure the different cooling rates of hot and cold water.
5 things that doesn’t make sense in the world.
Numbeeeeer one : My Life
You're tied with about 6 billion of us for that position.
Logic conclusion: End it.
(More oxygen for me)
Don't blame you, Mr. Payne.
Wait fifty years.
You'll get it then.
Omg i used to watch this channel years ago nice to see you still doing videos
In 2010 we heard a roar in prince Williams sound in Alaska on Memorial Day weekend. We were on a Fishing charter and no one else was around. Sunny day In the early morning. 4 people and the captain on the boat. The roar grew overhead but sounded like it was coming from the West. The boat captain had no idea what it was and we expected to see a wall of water coming from that direction. We were near Smith Island. The sound grew until it shook your whole body. Yet the water was calm like glass. It seemed to fade off to the north over period of a few minutes. But no aircraft or contrails. No bases or runways nearby. We speculated but the fishing quickly redirected our attention. However, the captain had no explanation. And after 6 years of captaining the boat he had never experienced anything remotely similar.
Piece of a glacier breaking off? We’re there any glaciers nearby? I know that’s what the bloop sound was found out to be
I hear it in AZ from time to time. I've looked at the sky many times when I've heard it and saw no visible planes. Sometimes when I am mowing the yard I even hear it over the lawnmower. The strange thing is I have only found a few people that can hear it even when it is almost deafening. Weird shizz.
@@LuckyStrike01 The location is 60°31'4.89"N, 147°21'3.52"W
I don't think there are any very close by. Although there are some old glaciers that dump into the sound. In total the roaring sound lasted about 2 minutes as it got louder in intensity to the West. It slowly faded off to the North over the next few minutes. It was so loud you could feel it in your chest.
Keep up the good work. Thank you
When I first clicked on the video I thought my playback speed was turned up. He talks fast asf 💀
He slowed down, it used to be way faster
Watching the videos at 0.75x leads to a more natural and digestible video.
Keep voicing your videos, I'm liking the speed at which you speak.
hello, i want to say that when i fisrt saw your videos i was very young and you only had subtitles, and yesterday i watched my subscribed channels and found yours and your voice was super fast lmao, now i got used to it and its pleseant
Lmao I was just saying this too
Thing number 6, the year 2020 😂😂
🗣️🗣️😂
2021, im betting is going to be far worse. We may wish for a year like 2020 again....
Spent years studying cows resting, why didn’t he just ask them why they rest facing north or south....
Cows can’t talk
@@uneducatedEntrepreneur ...
@@shusuik4407 ....
.... pass that brew this way!!
He was unable to translate, but the answer received was "MOOOOOO!"
Because we heal ourselves in some ways without even noticing it, we really have no idea how powerful we are & what we’re capable of !! Life is full of blockers that stunt our vibrations & capabilities 🙌🏻 just remember to stay in tune with yourself !
Great video, kinda blew my mind, this is one of your best yet, compliments on your research and elucidation.
Winter grade windshield washer fluid in Florida . Selling space heaters in Iraq . Homes in the south with no air conditioning . Smuggling drugs on an airplane . Going to North Korea for vacation . These are 5 things that makes no sense . As a bonus here's another thing that makes no sense , playing the lottery when you're rich .
When refilling an empty ice tray I always use very warm water. The result is better looking ice cubes, smoother and clearer than those made with cold water, they pop out of the ice trays more easily without cracking or breaking, and, yes, they freeze faster. Interestingly, the cubes come out even better when I place the refilled trays on top of a few layers of newspaper that I lay in the freezer first.
I feel we have free will. We can simulate situations in our minds and work out probable outcome, not certain, probable. Ok, as humans we can plan ahead in an amazing way. What if you played a scenario in your head over and over and determined - if someone tries to hurt you, you are prepared ( Meaning you already made the decision) of how you'll react if that situation ever does in fact happen. Think about it, you know exactly what I'm talking about.
It's not a lack of free will - it's a determination, already made and noted by your mind. ❤
Yeah but what if that whole time its your brain telling you to think those things before you do?
Nobody is calling into question the feeling of free will but that doesn't prove you actually have free will. And there are explanations for this illusion. It's also problematic to reconcile free will with a deterministic world view. Then there are things like neuropathy, confabulation and other brain experiments that seem to be not compatible with eachother to me.
I love the sounds in your intro. Watching Mercury cross the Sun, while listening to those tones, is kind of eerie, but in a cool way.
Mind officially blown
Was looking at the thumbnail and I'm thinking, "Is that water from Flint?"
😂😂😂😂 I just questioned why he thinks a jug doesn't make sense.
Its water
@@kylehoffman7798 That is what she said.
@@LThaPunisha no you're wrong
It’s been years since I’ve watched a dark 5 video good to be back
When ever i can't sleep, i just put on one of this channels vids, something about the guy's voice makes me nod right out. Can never finish his videos
#6: Optimistic Cleveland Browns fans.
And we're still somehow ahead of the Baltimore Ravens this late in the season
I posted this and yet... I don't make sense. Feel like I'm gonna wink out of existence any minute now!
I just took the Browns to the Super Bowl 🚽
They beat the steeelers twice in a row, made the playoffs, and had a winning record
😂
Somehow, we knew about the ice phenomenon when I was growing up. Maybe this finding was mentioned in the news or something, but we filled ice cube trays with hot water when I was growing up, sometime between 1968-1978.
Did you know if you crush up ice into a powder and snort it you can stay awake for several days
It's not that hard to grasp.
Heat rises, cold settles low. So if you put hot water in a freezer, the heat escapes from the top very quickly, and the coldness of the freezer can freeze the bottom part of the water first, allowing all the heat to escape from the top. As opposed to cold water being put in a freezer, the heat cannot escape, and the water has to freeze from all sides at once.
@@TheOneNashon if this logic were true cold water would freeze instantly.
I love your vids and your narration really captivates me! Please don’t stop
Ty for all your videos
The animals facing north or south could be due to the passing of the sun, it could be they are absorbing as much heat as possible from the sun
Placebo effect is crazy ... I never smoked weed but would vape cpd oil and tell my friends thc was in it, And they would say they were so high from it even though it was impossible. And they would have all the symptoms of being inebriated and these people smoked weed everyday. I told them at the end of the year and they flat out refused to believe me.
next time tell them it was cyanide
That sounds like bull, there no way they wouldn't know if they smoke every day
@@Stevenurocket it’s happened to a few of my friends aswell, who also have been smoking for years, i myself have been smoking weed for 4 years and i had accidentally bought some A weed instead of AAAAA weed like usual and it had 3% thc which is literally nothing it can barely have psychoactive affects and i was blasted
Our bodies have the cannabinoid receptors. It's the THC that activates these receptors to produce the result. Conscious thought/belief can also activate those receptors, and thus make you high.
It boggles me how most people still think our thoughts and beliefs don't have a profound effect on our body.
Even more boggled when most of those people probably do know that feelings/emotions have a profound effect on our physical body/autonomous system. Why not assume any and all thoughts have an effect?
I remember hearing a story of a guy that was taken to the hospital having an allergic reaction to a medication that he was taking as part of a study. He almost died until the doctor of the study came in and showed him he was given the placebo. His vitals improved almost immediately. Another story about a man who got trapped inside a freezer and died of hypothermia. After an investigation it was found that the freezer was not operational and had been at room temperature for days prior to him entering.
Source on the freezer story?
Yep, just like there is the placebo effect, there is also the “no”Cebo effect as well
Fascinating area to explore and another fantastic post.
Plot twist - Sugar actually helps defeat most diseases.
I wonder if the ice age happened due to the sudden warming of the oceans in a similar way as that water study?
That's not a bad theory.
And no single car or factory
Great video!
Love this guy's voice!
Only channel on YT that I have to slow down. This probably isn’t a new comment I’m guessing (without checking)
I feel like I'm a madman as I increased this video to 2x.
gunraptor no you didn't.
I use the placebo effect on myself sometimes
Kind of hard to explain it but I am in constant pain all the time so if I can for myself
I do it
Thank you, very fascinating content❤
Makes me think of how holding two N/S magnets close together makes the opposites attract. The arctic circle is actually a southern magnetic pull and the Antarctic magnetism is a northern pull.
You should have included the Mandela Effect in this too. Would like to see a segment on that by Dark 5. Love the channel!
With extremely limited knowledge I came up with a theory about why hot water freezes quicker than cold.
So in hot solids liquids and gasses, I learnt in science that the particles are moving faster than cold solids liquids and gasses. So the particles in the hot water make contact with the edge of the water more frequently than the particles in the cold water. The hot particles then freeze faster because they make more contact with the cold surface of the water than the slower ones.
That probably made no sense so please correct me.
Well...When you say cold particles, what you are saying in physics terms is "particles that have little movement" If they get impacted by fast-moving ones the fast ones slow down a bit and the cold ones accelerate a bit until they reach an equilibrium. The water then transfers some of its heat into the air in the freezer until it reaches and equilibrium with the air in the freezer and the freezer changes the warm air out of the freezer for colder air....and the process repeats. So it should not be true that hot water cools faster than room temperature water.
Comment and another comment.
Great channel man.
00:58 Having *_Faith_* in _something,_ is not-so implausible as a lot of people seem to think.
Its effectiveness could and is influenced by "Faith" (as in, unreserved Trust that 'it' *Will* work, without need of direct proof)
Stress is the number 1 killer of the world.. don't worry, here is some medicine, just take two of these. How right you are Sir.
Anyone else think he talks really fast
Yyyyyeeeeessss
I've documented some things that don't make sense...
I've seen you comment before. Are you an ARG?
@@Analysis6666661 I guess I'd encourage you to watch and find out.
Another interesting example of the placebo effect; Alexander Shulgin was the only one in a group that did not take one of his chems(2C-I I think). He was not intending to test the placebo effect or expected to feel anything, but he actually had a ++ strength psychedelic experience, exactly how it would happen if he had actually taken something.
Could that simply have been an experience of psychosis as a symptom of his mentally accepting the possibility of maybe getting a dose of 2C-I?
Might have to look that one up! Sounds interesting!
That’s a trip I thought I was the only one that thought hot water freezes faster I thought I was crazy lol 😂 🤯
I've known my whole life that hot water freezes faster than cold. It simply made sense in my head and I remember assuming everyone knew it...I would always fill the ice tray as a child with hot water to get ice cubes faster. Then, like this dude, I found that nobody seemed to know other than me and my own family would laugh and tell me I was wrong. I remember saying it just makes sense, but when I tried to explain why...I wasn't really sure how...my brain just told me. I guess I looked at it like if you're warm and go into the cold winter outside, it felt like you'd feel it much worse. Or if you get out from under an electric blanket at night to go pee, you tend to be colder faster than if you fell asleep on the couch with no blanket and got up to do the same. Again, it just makes sense.
Of course this will sound kooky , but here in the San Joaquin valley we have very thick 'Tule' fog during wet years . But relating to the whole "North "South" thing _______ It's harder to see in fog while driving north or south , than it is driving west or east . (In the same density of fog) On the Mpemba effect . It does kind of go hand in hand with ice ages as well . After a meteor impact temperature rises sharply , but soon after it becomes an ice age NOT just because the sun is blocked out . But because it's easier to rapidly freeze hot water . Something to think about .
Cool and excellent observation.
@@HighSpeedNoDrag Thank you
That observation about the fog is likely because the sun travels East/West, so you're looking toward the sun or with the sun over your shoulder/back. More light shining where you're looking to pierce the fog.
It only stands to reason that you are conscious of a thought after it is formed. Before it is formed, it doesn't exist. There is nothing to be conscious of. It doesn't mean you didn't form the thought, and doesn't mean you don't have free will.
You don't have free will, but thats for a different reason ;)
I like how the placebo effect is a mystery to someone who has abandoned the notion of faith to the extent it evades them completely.
Plot twist: this is chills real voice, and his "top 15s" voice is just a forced act for entertainment
His voice is awful. This guys isn't much better, he sounds like he's trying to hard, it sounds forced and unnatural. And he talks so fast, almost at a ridiculous pace.This channel was soooo much better without his voice.
@@b.c.7741 I like it
Stfu
@@juanitoburrito2825 dont like your own comments, it's very obvious
I thought Coronavirus Pandemic would be at number one 🤔
Placebo effect vs covid 19.i wonder what happens??🤔
@@andromeda9340 everyone lives 😆
Never heard of the mpemba effect. Very interesting
The Libet experiment sounds flawed. Of course there's a delay. It takes time for a signal to travel from the brain to the muscle. Besides, if you're told to flex when you feel like it, you're going to feel interal pressure to do so. What would a subject do, sit there and do nothing?
Exactly.
Scientist are SO smart that they cannot see circular reasoning.
That delay is so small it's insignificant. And internal pressure doesn't seem relevant if it's either external or internal.
Watching from my grave
same
RIP 😏
@@katmack4215 lmfao
Conscious will is literally our brain’s calculation of circumstances and the best course of action. It doesn’t mean it doesn’t exist. It’s the same thing. It’s called reflex
How is it that this is the second time that I've heard of The Mpemba effect *today*?!?
Is it wrong that I saw the man-holding-a-jug photo in the thumbnail (well, what was the thumbnail as I write this) and knew exactly which story it referred to?
No, Your Grace, It makes you a god among men.
Me too.
It's why I clicked.
Regarding the "Mpemba Effect", I was told many years ago that hot water freezes faster than cold water by a college chemistry professor. He believes this is so, because hot liquids are full of loose gases that allow the more rapid transmission of refrigerants into the core of the water mass. Hot water is also thermoreactive, which means that liquid at higher temperatures are more dynamic than cold liquids, so the introduction of refrigerants to the warmer, thermodynamic liquid mass makes the volume of liquid more thoroughly and uniformly exposed to cooling or freezing temperatures. This may or may not be related to how hot liquid cools faster when you blow on them with your mouth.
I always thought it was because warm or hot water molecules are further apart creating less friction and allowing heat to escape faster. Where as cold water molecules are more tightly packed together rubbing against one another, causing friction and taking longer to freeze because of the small amount of friction heat.
The Mpemba effect is a wonderful demonstration of the first principal of science: observe!! Also, water is very weird indeed.
Water is weird. I always thought the Mpemba affect happened because the hot water warmed the freezer causing it to run faster thus freezing the water faster, lol! Actually I have tried this experiment when I was younger. It worked.
@@markreetz1001 Right? We take it for granted but it's one of the most esoteric naturally occurring compounds on earth.
Note to voice over guy: Slow. Down.
It's AI generated