this post was submitted on 03 Nov 2023
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science

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[–] Candelestine@lemmy.world 4 points 10 months ago (1 children)

Oh man, I hope this one is real. These are the real fun ones. I didn't let myself get my hopes up with the superconductor, for obvious reasons, but this ones harder. MIT generally doesn't fuck around.

[–] nodimetotie@lemmy.world 2 points 10 months ago (2 children)

A little weird why this only got published in PNAS and not something like Science, but hopefully the results is legit. What happened with that superconductor, btw? Did not replicate?

[–] Candelestine@lemmy.world 3 points 10 months ago (1 children)

Nope. LK 99 (if I remember right...) has some interesting properties, but is not a room temp superconductor.

[–] nodimetotie@lemmy.world 4 points 10 months ago

Oh well, maybe LK 100 will show more promise

[–] JWBananas@startrek.website 3 points 10 months ago

In pure form it turned out to be an insulator

[–] neptune@dmv.social 4 points 10 months ago (1 children)

Am I stupid if I already believed this to be true and experimentally verified?

If a photon hits water it heats it up (this is not controversial)

If a photo hits a water molecule in exactly the right way can't that cause it to evaporate? We know light can excite an electron.

[–] TurboDiesel@lemmy.world 5 points 10 months ago (1 children)

It's slightly different from the light just heating the water. The energy of the individual photons colliding with the water molecules causes them to vaporize without heat transfer.

[–] scarabic@lemmy.world 5 points 10 months ago

Yes and this effect is very small compared to the effect of heat, but when accounted for, it can make a difference at scale, in weather and climate simulation models, for example.

[–] Corkyskog@sh.itjust.works 3 points 10 months ago (1 children)

Neat. I am surprised it took this long for someone to test this.

[–] nodimetotie@lemmy.world 1 points 10 months ago

Maybe the technology wasn't available?

[–] Dedh@lemmy.world 3 points 10 months ago (1 children)

Well even if it doesn't bring about the 2nd age of steam for mankind, it should at least be inspiration for a new RP genre - the merging of lasers + evaporation = Cyber + Steampunk?

[–] nodimetotie@lemmy.world 2 points 10 months ago