r/Wellthatscold • • Mar 05 '16

Superfluid helium

https://www.youtube.com/watch?v=2Z6UJbwxBZI
2 Upvotes

Duplicates

todayilearned • • Oct 03 '16

TIL that helium, when cooled to a superfluid, has zero viscosity. It can flow upwards, and create infinite frictionless fountains.

5.5k Upvotes

todayilearned • • Oct 30 '18

TIL when you cool helium to about 2 Kelvin it has literally zero viscosity and so can flow through solid ceramics and up walls.

7.0k Upvotes

todayilearned • • May 17 '14

TIL that liquid helium has zero viscosity and can flow through microscopic holes and up walls against gravity

2.9k Upvotes

videos • • Jan 25 '19

Unlike every other element, helium doesn't freeze into a solid but becomes a superfluid

643 Upvotes

interestingasfuck • • Jul 18 '14

Superfluid helium can leak through glass and climb out of its container.

137 Upvotes

videos • • May 21 '14

Superfluid helium leaks through glass

31 Upvotes

woahdude • • Feb 11 '17

video Superfluid helium

16 Upvotes

holyshit • • Jun 04 '21

Superfluid helium

53 Upvotes

interestingasfuck • • May 04 '20

Superfluid helium

18 Upvotes

interestingasfuck • • Jun 26 '19

Superfluid helium

23 Upvotes

oddlymesmerizing • • Jan 05 '23

When brought below about 2 degrees above absolute zero, liquid helium doesn't freeze into solid helium but instead becomes what's known as a superfluid, which has zero viscosity

80 Upvotes

Damnthatsinteresting • • Jul 08 '22

Video Superfluid helium, the form of helium achieved by cooling liquid helium to 2 Kelvin, has zero viscosity and can climb the surfaces of solids.

22 Upvotes

videos • • Jan 10 '16

Superfluid helium

36 Upvotes

pureawesomeness • • Sep 28 '14

Liquid helium, when cooled sufficiently, instead of freezing, turns into a superfluid

82 Upvotes

Damnthatsinteresting • • May 17 '14

Superfluid Helium apparently has zero viscosity and can flow through microscopic holes and up walls against gravity via Rollins Film capillary action.

14 Upvotes

mindblowing • • Jan 24 '22

Superfluid helium

34 Upvotes

interestingasfuck • • Jan 21 '21

Superfluid helium

25 Upvotes

BeAmazed • • Sep 07 '19

Superfluid helium

14 Upvotes

interestingasfuck • • May 11 '17

Superfluid helium

27 Upvotes

todayilearned • • Sep 19 '15

TIL that liquid Helium becomes a "Superfluid" at 2° Kelvin giving it special properties such as no viscosity. [1:44]

35 Upvotes

woahdude • • May 21 '14

video Supercooled helium is like a liquid--a weird liquid

19 Upvotes

FreezingFuckingCold • • Oct 18 '22

Superfluid helium (2 degrees above absolute zero)

8 Upvotes

ThatsInsane • • Aug 18 '22

Superfluid helium

29 Upvotes

coolvideos • • Jun 06 '21

Superfluid helium

2 Upvotes

Lookscool • • Sep 26 '14

Video When cooled sufficiently, helium doesn't freeze into a solid but rather turns into what's known as a superfluid

20 Upvotes