fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 5 months agoIt's the law!mander.xyzimagemessage-square8fedilinkarrow-up1198arrow-down12
arrow-up1196arrow-down1imageIt's the law!mander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 5 months agomessage-square8fedilink
minus-squareEphera@lemmy.mllinkfedilinkEnglisharrow-up2·5 months 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