Sjmarf to Science [email protected]English • 1 month agoI can whistle at the speed of soundimagemessage-square127arrow-up11.15Karrow-down19
arrow-up11.14Karrow-down1imageI can whistle at the speed of soundSjmarf to Science [email protected]English • 1 month agomessage-square127
minus-square@JumutalinkEnglish7•edit-21 month agojust shine a laser through a thing of zircon (n=index of refraction=1.923~2) so speed of the laser in the zircon = c/n ~c/2
just shine a laser through a thing of zircon (n=index of refraction=1.923~2)
so speed of the laser in the zircon = c/n ~c/2