cm0002@lemmy.world to science@lemmy.worldEnglish · 8 months agoScientists Confirm the Incredible Existence of ‘Second Sound’www.popularmechanics.comexternal-linkmessage-square4fedilinkarrow-up140arrow-down15
arrow-up135arrow-down1external-linkScientists Confirm the Incredible Existence of ‘Second Sound’www.popularmechanics.comcm0002@lemmy.world to science@lemmy.worldEnglish · 8 months agomessage-square4fedilink
minus-squareCannonFodder@lemmy.worldlinkfedilinkEnglisharrow-up10·8 months ago… in a superfluid (ie in some substances at very close to absolute zero)
minus-squareSuccessful_Try543@feddit.orglinkfedilinkEnglisharrow-up3·edit-28 months agoIt’s not investigated yet, if this mechanism is also present in other, non-exotic, media. At least this would qualify some inertia and thus, finite propagation velocity of heat conduction.
… in a superfluid (ie in some substances at very close to absolute zero)
It’s not investigated yet, if this mechanism is also present in other, non-exotic, media. At least this would qualify some inertia and thus, finite propagation velocity of heat conduction.