fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 13 days agoIt's the law!mander.xyzimagemessage-square18fedilinkarrow-up1426arrow-down12
arrow-up1424arrow-down1imageIt's the law!mander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 13 days agomessage-square18fedilink
minus-squareEphera@lemmy.mllinkfedilinkEnglisharrow-up5·13 days agoOh, good point, I recently learned that the speed of light in fiber optics is around 200000 km/s. I always thought physicists were saying “in vacuum” to be technically correct, but that’s actually a huge difference… https://en.wikipedia.org/wiki/Optical_fiber#Refractive_index
Oh, good point, I recently learned that the speed of light in fiber optics is around 200000 km/s. I always thought physicists were saying “in vacuum” to be technically correct, but that’s actually a huge difference…
https://en.wikipedia.org/wiki/Optical_fiber#Refractive_index