I don’t really understand despite reading the article
Scientists just made the first time crystal you can see
Submitted 3 weeks ago by Pro@mander.xyz to science@mander.xyz
Comments
sexy_peach@feddit.org 3 weeks ago
systemglitch@lemmy.world 3 weeks ago
They created something that reacts to the energy created by light. Been done before, but possibly better now. They think it looks cool, it has possible applications in theory only, but nothing practical at this time.
And it looks real cool. Swirls and shit.
mateofeo85@lemmy.world 3 weeks ago
SmoothOperator@lemmy.world 3 weeks ago
No, no, no, these crystals still need energy to move. They talk about “all you have to do is shine a light on it”, yes, that adds energy.
Cool results, but yet another failure of science communication.
Taco2112@lemmy.world 3 weeks ago
Please forgive my ignorance but the quote you used suggests a clock running without electricity. The article never mentioned it running without an energy source.
I have a tenuous grasp of physics so you could definitely be correct. Can someone with more education on this topic answer if photons can act as an electric current in this experiment?
SmoothOperator@lemmy.world 3 weeks ago
Sure, that makes sense, but it feels like they’re implying “energy” when they say “electricity”.
thr0w4w4y2@sh.itjust.works 3 weeks ago
in the case of crystals, they vibrate at a fixed frequency and that’s how the clock is driven.