What are Superfluids and Why Are They Important?

  Рет қаралды 1,748,389

SciShow

SciShow

Күн бұрын

Can you imagine a cup of tea that doesn't obey the laws of physics? One that pours out of the bottom of your cup while crawling up the sides to the top? Join Hank Green for a fun new SciShow super episode all about superfluids!
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Sources:
www.nature.com/articles/d4158...
• Ben Miller experiments...
• Superfluid helium
arxiv.org/pdf/1404.1284.pdf
• Storm in a teacup - Ho...
www.britannica.com/science/su...
www.scientificamerican.com/ar...
• Superfluid Helium (wit...
www.scientificamerican.com/ar...
physicsworld.com/a/neutron-st...
www.nobelprize.org/prizes/phy...
www.nobelprize.org/prizes/phy...
www.nobelprize.org/prizes/phy...
journals.aps.org/prl/abstract...
singularityhub.com/2018/05/13...

Пікірлер: 1 300
@SciShow
@SciShow 5 жыл бұрын
SciShow is supported by Brilliant.org. Go to Brilliant.org/SciShow to get 20% off of an annual Premium subscription.
@JohnSmith-kw6be
@JohnSmith-kw6be 5 жыл бұрын
That is unless that cup is made of Blackhole matter. Then you have two super-extreme materials interacting with each other.
@spearshaker7974
@spearshaker7974 5 жыл бұрын
Piezoelectricity-induced Room Temperature Superconductor. patents.google.com/patent/US20190058105A1/en?inventor=Salvatore+Cezar+Pais
@spearshaker7974
@spearshaker7974 5 жыл бұрын
Craft using an inertial mass reduction device. patents.google.com/patent/US10144532B2/en?inventor=Salvatore+Cezar+Pais
@spearshaker7974
@spearshaker7974 5 жыл бұрын
High Frequency Gravitational Wave Generator. patents.google.com/patent/US20180229864A1/en?inventor=Salvatore+Cezar+Pais
@mhairmhair12
@mhairmhair12 5 жыл бұрын
While it may be true that a super fluid is frictionless, it would be wrong to say that it would continue to stir if placed in cup and stirred. It will eventually slow down due to the friction against the wall of said cup.
@Danflave
@Danflave 5 жыл бұрын
Hank: "It's a purely quantum phenomenon that you can see with your eyes!" Also Hank: Does not show any actual video or images of this phenomenon
@PeteStMarie
@PeteStMarie 5 жыл бұрын
kzbin.info/www/bejne/qXyynZmIarSWeJY
@PsuedoNymrod
@PsuedoNymrod 5 жыл бұрын
@@PeteStMarie This was great!
@veronicagorosito187
@veronicagorosito187 5 жыл бұрын
He meant you can see it with frozen water.
@bigfootnintendorazr
@bigfootnintendorazr 5 жыл бұрын
Yeah, what the heck was up with that?
@daltonriser1125
@daltonriser1125 5 жыл бұрын
Scishow editor jncertainty princople
@Spicy_Riker
@Spicy_Riker 5 жыл бұрын
Ah, a Cup of Helium -270 in the morning saves the day!
@cryingwater
@cryingwater 5 жыл бұрын
It's lighter than caffeine, which means it's healthier
@-zephyressence-2018
@-zephyressence-2018 5 жыл бұрын
Your username though 😂😂😂
@notCheesesCrust
@notCheesesCrust 5 жыл бұрын
You'll never need tea for the rest of your life.
@thetaai8262
@thetaai8262 5 жыл бұрын
that profile picture is strangely fitting
@lucashira337
@lucashira337 5 жыл бұрын
Nah, it'l just go straight through you.
@alansmithee419
@alansmithee419 5 жыл бұрын
2:05 Helium just goes "Jesus, its so cold" and loses all ability to pretend to be a thing.
@Helperbot-2000
@Helperbot-2000 4 жыл бұрын
F
@DigitalJedi
@DigitalJedi 4 жыл бұрын
"Loses all ability to pretend to be a thing" So tired me is like liquid helium.
@noyadishon6649
@noyadishon6649 3 жыл бұрын
I am crying here😂😂😂😂😂
@alansmithee419
@alansmithee419 3 жыл бұрын
@@AlephOneNine everyone in the US is currently up. It's 7:20pm. What timezone are you in? I'm in the UK, but you need to be more specific.
@mrbaab5932
@mrbaab5932 Жыл бұрын
Except, the scientists that discovered Helium were Jewish. The said Yahway.
@D-Man_Jam
@D-Man_Jam 4 жыл бұрын
Water when it's cold: _"Burr, it's cold. I think I wanna be ice."_ Helium when it's cold: *"HOW DO YOU LIQUID"*
@Helperbot-2000
@Helperbot-2000 4 жыл бұрын
Helium at temerature-very low becomes cool
@abbyshort1185
@abbyshort1185 4 жыл бұрын
That’s me at like 50 degrees Fahrenheit
@dane1382
@dane1382 Жыл бұрын
more like Helium when it's cold: *"HEY GUYS I THINK I FOUND OUT HOW TO LIQUID"*
@cezarcatalin1406
@cezarcatalin1406 Жыл бұрын
@@dane1382 (totally doesn’t behave like a normal liquid) (forgets viscosity) (forgets friction) (forgets it’s made of multiple atoms)
@ashurad_fox5991
@ashurad_fox5991 Жыл бұрын
​@@cezarcatalin1406 Helium sees other atoms/molecules becomes solid when cooled to 0 kelvin (like oxygen, water, co2, etc...): Also Helium: "I identify myself as magic-liquid!"
@NewbyTon
@NewbyTon 5 жыл бұрын
Who needs lotion when you have superfluids
@mythreepants
@mythreepants 5 жыл бұрын
Put the superfluid in the basket!
@fallencolossi
@fallencolossi 5 жыл бұрын
Tight!
@tammystratford7079
@tammystratford7079 5 жыл бұрын
Ouch!
@tothesciencemobile4707
@tothesciencemobile4707 5 жыл бұрын
"It puts the superfluid on the skin!"
@zevianwilson416
@zevianwilson416 5 жыл бұрын
Yes
@KrisCadwell
@KrisCadwell 5 жыл бұрын
A video about the theory of spacetime being a superfluid would be cool.
@MelancholyCrypto
@MelancholyCrypto 5 жыл бұрын
I am so ready for that to be a video. Someone needs to explore this!
@MrDarren690
@MrDarren690 5 жыл бұрын
Yes! +1 on this cool idea.
@evandavis5223
@evandavis5223 5 жыл бұрын
If superfluids need to be 3 kelvin, that would indeed be way cool.
@kamron_thurmond
@kamron_thurmond 5 жыл бұрын
@Corey Some believe interstellar space isn't actually a perfect vacuum. In that it isn't actually completely void of particles or energy, and if those particles were cooled to 0 Kelvin they would probably function similar to a super fluid.
@lanreyjoseph
@lanreyjoseph 5 жыл бұрын
That would be cooler than the video about different forms of ice.
@jabradford32
@jabradford32 5 жыл бұрын
one of my physics professors as an undergrad once said "Whenever you see a quantum effect on at a macroscopic scale, it is always something cool (like lasers, super conductors, super fluids etc.)"
@juliusraben3526
@juliusraben3526 3 жыл бұрын
Supercool
@mrbaab5932
@mrbaab5932 Жыл бұрын
​@@juliusraben3526 Except lasers not just at supercool temperature.
@_TranGiaBao_A-zy8gh
@_TranGiaBao_A-zy8gh 10 ай бұрын
@@mrbaab5932 i think he meant "cool" the other way
@jaybugo
@jaybugo Жыл бұрын
As a world-building nerd, I've come to find these more complex and lesser known aspects of our world to be endlessly fascinating. It's like we are slowly uncovering the magic system of our universe
@aeaeeaoiauea
@aeaeeaoiauea Жыл бұрын
guess im not the only one watching these videos for worldbuilding inspiration
@jaybugo
@jaybugo Жыл бұрын
@@aeaeeaoiauea definitely not!
@mastershooter64
@mastershooter64 Жыл бұрын
I know right reality is stranger than fiction!!
@jamessaunders2559
@jamessaunders2559 Жыл бұрын
@@mastershooter64 and we're looking for truth stranger than reality.
@EdwardThimbleHands
@EdwardThimbleHands 5 жыл бұрын
My tea always flows out my bottom and climbs up my sides at the same time. Digestive issues+sentient tea is no laughing matter.
@biohazard724
@biohazard724 5 жыл бұрын
That's Yogth'aq the Old One, he's not tea he just likes mugs and teacups. He would like you to stop trying to ingest him.
@EdwardThimbleHands
@EdwardThimbleHands 5 жыл бұрын
@@biohazard724 Wait, then why did it powder itself and insert itself into sachets? Even if you're right, it is damn tasty, so I'm just going to finish it anyway.
@valiroime
@valiroime Жыл бұрын
Sounds like this would be a good idea for a Dr. Who episode.
@EdwardThimbleHands
@EdwardThimbleHands Жыл бұрын
@@valiroime I love when people reply to a comment years after I've completely forgot about it and I can't tell if I was even the one that's wrote it. But yeah, self-powdering old god used to reconstitute inside of people though a common food item isn't the worst idea for a one off. No worse than the cube storyline.
@kenmandu4499
@kenmandu4499 5 жыл бұрын
Waited 7 minutes expecting to see a cup of helium-4 impress me. *sigh*
@timq6224
@timq6224 5 жыл бұрын
kzbin.info/www/bejne/qXyynZmIarSWeJY
@metavarse4928
@metavarse4928 4 жыл бұрын
Exactly. Could have just been an audio file and would have made no difference.
@NukelearFallout
@NukelearFallout 3 жыл бұрын
@Dreamstate Only because you don't have the mental capacity and comprehension to understand what they're talking about; unless it's presented to you in visual form.
@caparazo3488
@caparazo3488 5 жыл бұрын
"Stir and it will spin forever." This pleases the free energy scammer.
@ikaemos
@ikaemos 5 жыл бұрын
But if you put a generator turbine in it, the fluid would just slip past the blades without exerting any force on them, so they'd never spin up and generate electricity. Womp womp.
@woowooNeedsFaith
@woowooNeedsFaith 5 жыл бұрын
@SNS CHL On the same logic, you can never stir He-4 because the fluid would simply slip past the spoon without ever receiving any force from it.
@En_theo
@En_theo 5 жыл бұрын
there is a video of the superfluid spinning : I think it's maintained inside a magnetic field or something.
@woowooNeedsFaith
@woowooNeedsFaith 5 жыл бұрын
@En théo Or you could stop speculating and search evidence for it. kzbin.info/www/bejne/qXyynZmIarSWeJY
@commanderodinstark3416
@commanderodinstark3416 4 жыл бұрын
@@woowooNeedsFaith objects in motion stay in motion
@Justine_-fy5ul
@Justine_-fy5ul 5 жыл бұрын
Thanks for adding (non-autogenerated) captions. Now people with a hearing impairment can enjoy this video too!!!
@phoule76
@phoule76 5 жыл бұрын
what?
@jamesmnguyen
@jamesmnguyen 5 жыл бұрын
Every SciShow has CC, so everyone-ish can enjoy.
@Justine_-fy5ul
@Justine_-fy5ul 5 жыл бұрын
Wow never got so many likes! Just want everyone to enjoy KZbin, including disabled people :-)
@lifeonfire2390
@lifeonfire2390 4 жыл бұрын
@@Justine_-fy5ul not for just disabled people. i don't want to listen it on speakers and too lazy for earphones
@Justine_-fy5ul
@Justine_-fy5ul 4 жыл бұрын
@@lifeonfire2390 I can understand why you would do that =) Personally, I like to read what's being said to improve my writting skills because English is my second language.
@hmrlzq
@hmrlzq 5 жыл бұрын
Helium is The REAL T'challa, *It never freezes*
@Manj_J
@Manj_J 5 жыл бұрын
😂😂
@theheadguy1212
@theheadguy1212 3 жыл бұрын
Rip Chadwick
@mr51406
@mr51406 5 жыл бұрын
Suggestion for a series: “Quantum effects you can actually see.” I believe refraction is a simple example of this? *Added: quantum tunneling for touch screens.
@wingzfan102
@wingzfan102 4 жыл бұрын
Cody Ko would love these fluids!
@galaxyblitzy9229
@galaxyblitzy9229 4 жыл бұрын
i FINALLY found a cody ko video
@wingzfan102
@wingzfan102 4 жыл бұрын
Liam Barron haha!
@twentylush
@twentylush 5 жыл бұрын
"hm, im gonna super cool some helium today" "wait why is it going up"
@JimNichols
@JimNichols 5 жыл бұрын
"Them helium atoms will totally go rouge" that right there is science being taught well.
@ytnoname1189
@ytnoname1189 5 жыл бұрын
"They all behave the same way" Pauli's exclusion principle: am i a joke to you?
@CryptoMynd
@CryptoMynd 4 жыл бұрын
Supercool Helium: Yes.
@abhayshankar8762
@abhayshankar8762 3 жыл бұрын
Yes, actually.
@salmiac-3105
@salmiac-3105 5 жыл бұрын
god: do you want physics or not? liquids: yes but actually no
@Saptarshi.Sarkar
@Saptarshi.Sarkar 5 жыл бұрын
Actually it still is following laws of Physics
@Saptarshi.Sarkar
@Saptarshi.Sarkar 5 жыл бұрын
@Madara Uchiwa You missed an o
@davidjordan3379
@davidjordan3379 5 жыл бұрын
@Captain Hindsight eprt ssf 0
@davidjordan3379
@davidjordan3379 5 жыл бұрын
@@Saptarshi.Sarkar qgew
@user-pm8qu5mo8u
@user-pm8qu5mo8u 5 жыл бұрын
T
@ChrispyNut
@ChrispyNut 5 жыл бұрын
Hank, I love you. I had a Tea brewing, which I'd forgotten about. You reminded me at JUST the right time. Legend! MWAH!
@mrferris4379
@mrferris4379 5 жыл бұрын
Wish he said coffee... mine is now cold 😢
@ephraimkwon66
@ephraimkwon66 5 жыл бұрын
INTPeanut ENTP/INTP here! Sup brah
@ChrispyNut
@ChrispyNut 5 жыл бұрын
@@ephraimkwon66 Hey o/ Video about the differences between the two, might help (if you can follow along with his Jungian theory which is much deeper than MBTI). kzbin.info/www/bejne/mYm3p6yvrcmpadU
@kristinabaker4433
@kristinabaker4433 5 жыл бұрын
God: that was me, I Love you and you're welcome 💖
@cinnamonsunshine9653
@cinnamonsunshine9653 4 жыл бұрын
thank u for remidning me about these beans cooking
@NGC-7635
@NGC-7635 5 жыл бұрын
Taco Bell turns your bowel contents into a superfluid
@andrewtodaro2874
@andrewtodaro2874 3 жыл бұрын
🤣🤣🤣
@determineddaaf3
@determineddaaf3 3 жыл бұрын
...goodness
@MalcolmCooks
@MalcolmCooks 5 жыл бұрын
angel: uh god I found a bug in the physics engine that makes helium-4 ignore friction if its cooled to a specific temperature god, too lazy to do any more bugfixing: *its not a bug its a feature*
@nolanwestrich2602
@nolanwestrich2602 5 жыл бұрын
Uh god. All of quantum physics is broken. God please fix this.
@timq6224
@timq6224 5 жыл бұрын
Programming 101
@the24thcolossusjustchillin39
@the24thcolossusjustchillin39 3 жыл бұрын
Some random intern Angel: Hey I wonder What This button does
@volkanarslan9451
@volkanarslan9451 3 жыл бұрын
And some players start to abuse that bug.
@squiddiot5477
@squiddiot5477 3 жыл бұрын
Nobody: Helium at -270°: aight I'ma forget how to exist
@SpaceMace31
@SpaceMace31 5 жыл бұрын
"Can slip past basically anything..." Like the stir stick. You probably cant get this stuff spinning like that.
@jtsavidge
@jtsavidge 5 жыл бұрын
Doesn’t the definition of stir include shaking? If you can shake, or tap the container, won’t that “stir” the contents? One of the many definitions listed from Worknik: “...intransitive verb - To cause to move or shift, especially slightly or with irregular motion....“
@hollarhooter1262
@hollarhooter1262 5 жыл бұрын
SpaceMace 🤔😳🤯
@dennisvance4004
@dennisvance4004 5 жыл бұрын
A ClarkKentfluid, under the right circumstances, becomes a Superfluid.
@turbobrain1342
@turbobrain1342 5 жыл бұрын
Has to have a quantum phone booth.
@sword7166
@sword7166 5 жыл бұрын
At a glance though, superfluids are often confused with birdfluids or planefluids
@TheCimbrianBull
@TheCimbrianBull 5 жыл бұрын
Lex Luthor wants to know your position!
@dennisvance4004
@dennisvance4004 5 жыл бұрын
TheCimbrianBull in quantum terms, I take a superposition.
@TheCimbrianBull
@TheCimbrianBull 5 жыл бұрын
@@dennisvance4004 LOL! 😂 🤣 😅
@_KingOfCalifornia
@_KingOfCalifornia 5 жыл бұрын
*God:* "Do you want physics or not?" *Helium:* "Well yes, _but actually _*_no_* "
@NewbyTon
@NewbyTon 5 жыл бұрын
But if all liquids are super, then nobody is
@TwoCraZyEyes0
@TwoCraZyEyes0 5 жыл бұрын
easy there Buddy
@sherk3286
@sherk3286 5 жыл бұрын
@Jonnathan Crane easy there, friend
@barrybenkendorf672
@barrybenkendorf672 5 жыл бұрын
Classic 😉
@yukkurioniisan
@yukkurioniisan 5 жыл бұрын
I prefer a solid solution
@gilduma8456
@gilduma8456 5 жыл бұрын
Flow home, Buddy. I work alone.
@maximilianosalvador9559
@maximilianosalvador9559 5 жыл бұрын
Anyone else bothered that they didn't put a video of a superfluid climbing out of a beaker? "It's a phenomenon you can see with your own eyes, but we ain't gonna show that!"
@Justine_-fy5ul
@Justine_-fy5ul 5 жыл бұрын
Yes that would be interesting to see
@joshua-lk1gf
@joshua-lk1gf 5 жыл бұрын
The reason why is because humanity has yet to reach absolute zero in temperature (0 Kelvin). And even if we have come close, do you have any idea the amount of resources needed to reach that temperature?
@EdwardDowner
@EdwardDowner 5 жыл бұрын
@@joshua-lk1gf But we don't need to. And this is an actual experiment that has been done many times before.
@ThatWasConvincive
@ThatWasConvincive 5 жыл бұрын
Nothing a quick search on youtube can't fix. Here you go : kzbin.info/www/bejne/b3fYla2nm9V_gtU
@thinkingape7655
@thinkingape7655 5 жыл бұрын
Science is just cool.
@woowooNeedsFaith
@woowooNeedsFaith 5 жыл бұрын
Yep. In this case it is 2.1 Kelvins, at most.
@DiamondYoshi101
@DiamondYoshi101 4 жыл бұрын
It’s not cool this time. It’s beyond Cold.
@hardpandya9583
@hardpandya9583 4 жыл бұрын
Diamond Yoshi101 underrated pun
@ethanmacmillan2955
@ethanmacmillan2955 5 жыл бұрын
Speaking of the cores of neutron stars, I'd love to see a video on strange matter, like the one kurzgesagt did, but more in depth!
@liamanderson8789
@liamanderson8789 Жыл бұрын
I can never read that name without thinking of Kyrgyzstan
@john_pryce9855
@john_pryce9855 5 жыл бұрын
Hank: That would be a phenomenon ! Me: Hold my -270°C helium beer.... Friend: Ehh dude....
@levi-homer
@levi-homer 2 жыл бұрын
i cant stop watching this video
@photonic083
@photonic083 5 жыл бұрын
Hank Green is my favorite host
@jackiesingleton2351
@jackiesingleton2351 5 жыл бұрын
There is something incredibly... Primal(?) about watching a superfluid in action. You are seeing mater as it truly is, without the distorting effects of heat. It is like peeking behind the curtain of the universe. Seeing the true nature of matter for the first time absolutely blew my mind, and still strikes a very deep part of my being with a strong feeling that this is incredibly important, but IDK why or how. But I am certain it is. P
@jeffreywickens3379
@jeffreywickens3379 Жыл бұрын
Nobody is a smoother, funner and more enjoyable presenter than Hank Green.
@lieutenantdan9337
@lieutenantdan9337 2 жыл бұрын
That transition into the add at the end was smooth
@17clon2cwr
@17clon2cwr 5 жыл бұрын
Please upload a video of these helium reactions!
@cyrillaville2367
@cyrillaville2367 5 жыл бұрын
That moment when you discover glitches irl
@Jazzerizer
@Jazzerizer Жыл бұрын
helium be like: "oh boy, im super duper cold, you know what that means!" *_procedes to shred the rules of matter_*
@ShaudaySmith
@ShaudaySmith 5 жыл бұрын
i really appreciate the closing statements about why this is important to know and how it could help in other areas of science. context on the importance of a discovery and why to keep studying that discovery. nice!
@sebastianelytron8450
@sebastianelytron8450 5 жыл бұрын
So condoms of the future will be made from superfluids?
@quil180
@quil180 5 жыл бұрын
Yes of course mate
@PaleGhost69
@PaleGhost69 5 жыл бұрын
If 0:20 is any indication, I'm going to have to say No.
@Nw-zh1uq
@Nw-zh1uq 5 жыл бұрын
Sorry to ruin it for you buddy BUT the only reason people feel any kind of pleasure when they have sex is because of friction between the genitilia that send electiral signals to the brain. Without friction they would feel almost nothing
@nefarioustoast
@nefarioustoast 5 жыл бұрын
no, please think before typing.
@mrferris4379
@mrferris4379 5 жыл бұрын
Yeah just like your mum sermaphobic
@Matty0311MMS
@Matty0311MMS 5 жыл бұрын
But wouldn't it be impossible to stir a superfluid. Because it has 0 friction, a spoon/magnetic stirrer wouldn't have anything to "grab".
@jtsavidge
@jtsavidge 5 жыл бұрын
Doesn’t the definition of stir include shaking? If you can shake, or tap the container, won’t that “stir” the contents? One of the many definitions listed from Worknik: “...intransitive verb - To cause to move or shift, especially slightly or with irregular motion....“
@bahbahbah8460
@bahbahbah8460 5 жыл бұрын
wow the sneaky transition to brilliant is brilliant
@purrrradise
@purrrradise 7 ай бұрын
Old paradigmatic terms and conceptions but clear, insightful, intriguing, engaging, excellent descriptions explanations, Thanks 👍:)
@diamondjub2318
@diamondjub2318 5 жыл бұрын
can we get a video about why cats are actually liquid?
@TBendez
@TBendez 5 жыл бұрын
That animation and explanation in the beginning had me laughing! "Forgot how to behave" 😂
@Team98
@Team98 5 жыл бұрын
Everything hold the key to understanding the nature of space-time
@jameshaws9986
@jameshaws9986 5 жыл бұрын
I always start my day with a cup of -270°C helium
@evanosburn718
@evanosburn718 4 жыл бұрын
Super fluids, the ants of the quantum world. Working in perfect unison to deflate the egos of physicists
@steviebob4
@steviebob4 5 жыл бұрын
Anybody: anything Boson: same energy
@xRnChrisx
@xRnChrisx 5 жыл бұрын
5:48 That super smooth transition.
@madamii
@madamii 5 жыл бұрын
0:24 *this tea is outrageous*
@Eleni_E
@Eleni_E 4 жыл бұрын
I'm convinced most breakthroughs in physics and math come from someone whose brain works at right angles to the rest of the population -- not necessarily smarter, although that certainly helps when it comes to developing whatever unique insight you happen to have, but mostly just incredibly weird.
@ynotds6205
@ynotds6205 Жыл бұрын
I see what you are saying (from a 90 degrees point of view)
@sirka6539
@sirka6539 Жыл бұрын
yes, a lot of times it is not about being ,,smart´´in a way that you can calculate faster but about bringing yourself free of the shackless of thinking the same way that others do and thinking your own wierd unique way which can bring your own wierd unique revolutionary ideas.(sry for my english, I have never been to english speaking country)
@Dan2yefa
@Dan2yefa Жыл бұрын
@@sirka6539 your English is really good!
@jamessaunders2559
@jamessaunders2559 Жыл бұрын
@@sirka6539 I can still speed read your comment without any problems. You did well!
@OfNoImport
@OfNoImport 5 жыл бұрын
Okay but... why would I want tea that's helium @ -270C?
@trevorallen3212
@trevorallen3212 5 жыл бұрын
Perhaps increasing blood flow? jk
@Viv1dCS
@Viv1dCS 5 жыл бұрын
Don’t question my habits
@progidy7
@progidy7 5 жыл бұрын
To die in a very very cool way
@memesfromdeepspace1075
@memesfromdeepspace1075 5 жыл бұрын
So you can fly high
@rilluma
@rilluma 5 жыл бұрын
its for supergenderfluid people :D
@keiichiiownsu12
@keiichiiownsu12 3 жыл бұрын
Dumb idea, but maybe you guys could think of doing a special episode or panel on the topic of pursuing a career in science. I'm sure there are plenty of viewers who are high schoolers, early college students, and early career people who would love to learn more about how to get into different fields. Topics of interest might include: the general (with lots of caveats) career progression they can expect (e.g. undergrad -> PostBacc? -> grad (MA/MS/PhD) -> PostDoc -> Adjunct? ->...), tips for getting involved in labs while in undergrad, etc. If you keep it general enough, I'm sure many of your supporters will find it super helpful! (and maybe even inspiring) (If helpful, you could make it a patreon exclusive!)
@Nucl34rManiac
@Nucl34rManiac 5 жыл бұрын
Legend has it that if you use some of that helium-4 superfluid when you’re choking the chicken late at night, then you may achieve mind-boggling speeds of nut
@abalrog42
@abalrog42 5 жыл бұрын
THIS is the kind of fun stuff I love learning about in the quest to complete my degree in chemistry XD
@rj6110
@rj6110 5 жыл бұрын
im also doing chemistry (biochem) and this couldnt be further from what im familiar with lol
@abalrog42
@abalrog42 5 жыл бұрын
@@rj6110 I'm taking biochem too, but it doesn't mean it isn't cool. Some of the fun parts of chemistry are usually the parts that don't involve a ton of explanation, they're just cool experiments.
@aquasama588
@aquasama588 5 жыл бұрын
the video title reminds me of kurzgesagt
@nathanlewis2681
@nathanlewis2681 Жыл бұрын
That was an awesome speech. A video so I could witness those amazing things superfluid helium does would have been better. Seeing is believing.
@serotonin2222
@serotonin2222 5 жыл бұрын
Video hosted by Hank : Views get mad Sometimes in trending Almost 100k+ views within few hours of release Others : Not 100k+ even after months..... Don't underestimate the power of HANK . . and yes, he's working on sequel
@saumyashah7978
@saumyashah7978 5 жыл бұрын
Now, I really want to play with superfluids.
@freequest
@freequest 5 жыл бұрын
So Where is this Hypothetical Helium tea your talking about? Now that would be a feat of science.
@hollarhooter1262
@hollarhooter1262 5 жыл бұрын
FreeQuest much more interesting than a science of feet
@danielgeci4513
@danielgeci4513 3 жыл бұрын
Basically a superfluid is a bunch of molecules/elements whom under the right stressors have a main goal to keep their distance and respect the space of other molecules/atoms in the hopes the same courtesy is reciprocated thus creating what we observe as a super fluid. If there ever was a case for minding your own business scientifically, this would be it
@Alexander-wq3mh
@Alexander-wq3mh 5 жыл бұрын
That's quite a cold cup of tea. Probably just as cold as the tea i forgot to this afternoon.
@mocko69
@mocko69 5 жыл бұрын
Some time ago I covered a bowl in alluminium foil just for decoration purposes, but after I filled it with water the water started to 'climb' the alluminium foil and leaking on the table! Why??
@andiward7068
@andiward7068 5 жыл бұрын
Condensation. The evaporating water condenses underneath the foil and surface tension + wrinkles in the foil will wick the water to the edges and down the sides.
@Poofiemus
@Poofiemus 5 жыл бұрын
Oh my god, wait. . . if space time is a superfluid, does that mean Dark Matter is a superfluid? Being frictionless WOULD explain why it barely interacts with anything . . .
@kkinujuice3184
@kkinujuice3184 5 жыл бұрын
Ok ok then it should be not there as it cannot interact even with vaccum
@zizimugen4470
@zizimugen4470 3 жыл бұрын
3:35 “...that you can see with your eyes. But we won’t show you b-roll of that.”
@ivanov093
@ivanov093 Жыл бұрын
Hank Green: Space-Time might be a superfluid. Ether: I'm back, baby!
@AverytheCubanAmerican
@AverytheCubanAmerican 5 жыл бұрын
Look, up in the sky! It’s a bird, it’s a plane, it’s superfluid!
@fluffycritter
@fluffycritter 5 жыл бұрын
So wait if spacetime is a superfluid, does that mean Star Trek: Voyager got it wrong and *we're* the ones in fluidic space?
@uhthin
@uhthin Жыл бұрын
This one hurts my brain. Well done 👍
@bubblehead9548
@bubblehead9548 4 жыл бұрын
God: only 3 helium types? I thought we had 4. Angel: the fourth one is a little buggy, we don’t think it’s ready for release. God: oh it’ll be fine they’ll never find the bugs
@rubikfan1
@rubikfan1 5 жыл бұрын
what if you do the same but under high presseur. say like 25 bar. what are the specs of solid helium
@DJDiverDan436
@DJDiverDan436 5 жыл бұрын
rubikfan1, YES. I’d like to see a triple point chart for He4.
@PramodhYapa
@PramodhYapa 5 жыл бұрын
This is an active area of research without any clear results just yet! There was some speculation that He-4 under high pressure formed something called a supersolid, but those experiments have been discredited now. We'll hopefully have some answers soon though!
@judyklamer9344
@judyklamer9344 5 жыл бұрын
My energy needs a jump!! Can you help me! 😏
@mrferris4379
@mrferris4379 5 жыл бұрын
Lick a lamp, but make sure your holding a copper coat hanger... for safety.
@GregoryMarkowski
@GregoryMarkowski 5 жыл бұрын
Scientists: hmmmm we have never made helium become a liquid before lets do that Helium at -270°C: YOU CANNOT CONTAIN ME MORTAL
@ShapesWithoutColors
@ShapesWithoutColors Жыл бұрын
What is it about helium 4s structure that allows it to happen? Like, is it just a 2x2x2 configuration, or would any similar ratio work like 4x4x4 and 6x6x6, or is it an exponential thing, like 4x4x4 and 8x8x8 and 16x16x16?
@Im-Not-a-Dog
@Im-Not-a-Dog 5 жыл бұрын
Super Fluids? Well, I’m interested. Enlighten me, Butt Man.
@joshuab4586
@joshuab4586 5 жыл бұрын
Wait wait wait, you can’t just say “space-time might be a superfluid” and not elaborate how that scales, like points in space-time are frictionless? Or multiverses are? Or like the fabric of space-time is actually a superfluid? Or everything down to quarks or strings are frictionless and don’t interfere with each other? I need an answer
@sarararah18
@sarararah18 3 жыл бұрын
I also need an answer. I also am disturbed by the idea that there is no place in the universe where helium exists in a solid state.
@prashantvicky
@prashantvicky 5 жыл бұрын
As always, great video.
@GodofAbraham
@GodofAbraham 3 жыл бұрын
Thank you finally someone on the internet who can explain what was going on with my tea this morning I've been searching the internet all day.
@ShaunJohns
@ShaunJohns 5 жыл бұрын
Wasted opportunity for a cameo from Matt of PBS Space Time
@PaleGhost69
@PaleGhost69 5 жыл бұрын
Ok, sure, Hank, but what if we drop Kryptonite into the superfluid?
@LordMarcus
@LordMarcus 5 жыл бұрын
I know about the whole discrete energy levels thing, but when a particle transitions to another energy level, what does that look like? If we were measuring its energy state continuously, would we see any sort of fluctuation around a given state as the particle "passes through the space" between levels? Or does the particle really just jump, in an apparent instant, from one state to the next? Or are the possible states generally so numerous that on a macroscopic level, they appear smooth and continuous even if they are really making, for all intents and purposes, quantum leaps?
@veronicagorosito187
@veronicagorosito187 5 жыл бұрын
@3:35 ''a phenomenon that you can see it with your frozen water''
@transcendentspider1879
@transcendentspider1879 5 жыл бұрын
What i mostly hear from molecular scientist or stuff like that QUANTUM
@RyanStonedonCanadianGaming
@RyanStonedonCanadianGaming 5 жыл бұрын
35 seconds in, wicked.
@yoshitheonly
@yoshitheonly Жыл бұрын
I aways wondered as a kid what properties could come from elements with only two states! Crazy to see.
@Alex-is8hk
@Alex-is8hk Жыл бұрын
Went down a rabbit hole with Bard and found myself here. Best recommendation EVER.
@logand1726
@logand1726 3 жыл бұрын
I had hoped to learn more about zero point energies and condensates, but I suppose you do have to keep a level of simplicity for the sake of understanding. I’ll look other places but this channel is always my first stop when I have a question (:
@Barde_Jaune
@Barde_Jaune 5 жыл бұрын
BUT WHO IS THIS ADAM THEY KEEP REFERRING TO ?
@louisfoley6955
@louisfoley6955 5 жыл бұрын
I was really hoping they were going to actually show a video of it
@vicentekiekebusch3392
@vicentekiekebusch3392 5 жыл бұрын
its about time someone made a video about superfluids!
@World_Theory
@World_Theory 5 жыл бұрын
These discrete energy levels sound a lot like an idealized digital signal, or digital information in storage… I wonder if they can be exploited somehow.
@PramodhYapa
@PramodhYapa 5 жыл бұрын
They can and are already being developed! Look up 'Trapped Ion Quantum Computers' - they use the discrete energy levels of a ion suspended in an EM field, or embedded in a neutral atom matrix, to encode and process quantum information.
@clintoncunningham5191
@clintoncunningham5191 5 жыл бұрын
How can it be hypothesized that neutron star cores may be composed of a super fluid given that the super fluid state only exists at very low temp?
@bradywells1293
@bradywells1293 5 жыл бұрын
I'm just guessing, but maybe neutrons in the center of neutron stars can have the same energy state and "behave in unison" -- so superfluidic properties? I also wish they had covered this at least a little. It's a pretty vague statement on its own.
@clintoncunningham5191
@clintoncunningham5191 5 жыл бұрын
@@bradywells1293 I've heard that states of matter/atomic behaviour are nearly identical when it comes to very high temp compared to very low temp, but like you said, very vague. The research on this field seems to be in its infancy, so hopefully more will be revealed within a year or two.
@yannchevrier-foundy5063
@yannchevrier-foundy5063 5 жыл бұрын
how you dovetail your content into your sponsor is brilliant.
@stevie8271
@stevie8271 5 жыл бұрын
speaking of brilliant...
@RatRattus
@RatRattus 5 жыл бұрын
so every human reseach started because some prehistorical human say: "why?"
@sanjuansteve
@sanjuansteve 5 жыл бұрын
If space itself could be a superfluid, would it be thanks to dark matter? Is dark matter a superfluid?
@Summon256
@Summon256 5 жыл бұрын
Oh it absolutely is...why do you think everything floats in space and doesn't just fall under the influence of gravitational forces?!!... And also black holes! They would be impossible if there was only perfect vaccuum! They can only exist if particles appear to be either in liquid or gaseous form...
@KaosFireMaker
@KaosFireMaker 5 жыл бұрын
No
@locke_ytb
@locke_ytb 4 жыл бұрын
I bet peeing out the super fluid water must be really nice. XDD
@Neon-ws8er
@Neon-ws8er 2 жыл бұрын
Thanks for showing us an image of this amazing phenomenon
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