Sjmarf@sh.itjust.works to Science Memes@mander.xyzEnglish · 2 years agoI can whistle at the speed of soundsh.itjust.worksimagemessage-square119linkfedilinkarrow-up11.12Karrow-down17
arrow-up11.12Karrow-down1imageI can whistle at the speed of soundsh.itjust.worksSjmarf@sh.itjust.works to Science Memes@mander.xyzEnglish · 2 years agomessage-square119linkfedilink
minus-squareRedderthanmistylinkfedilinkEnglisharrow-up1·2 years agoYeah, but this requires that the light be travelling through a dense medium to slow down. It still speeds up again when travelling through air or vacuum
Yeah, but this requires that the light be travelling through a dense medium to slow down. It still speeds up again when travelling through air or vacuum