fossilesque@mander.xyz to Science Memes@mander.xyzEnglish · 19 days agoRosesmander.xyzimagemessage-square29fedilinkarrow-up1993arrow-down15
arrow-up1988arrow-down1imageRosesmander.xyzfossilesque@mander.xyz to Science Memes@mander.xyzEnglish · 19 days agomessage-square29fedilink
minus-squareElting@piefed.sociallinkfedilinkEnglisharrow-up7·edit-219 days agoThe doppler effect you can hear when something loud passes you happens to light too. It would have to be aproaching very fast indeed however to make a red rose appear blue. (Like fast enough to fuse atoms in the atmosphere)
minus-squareKongar@lemmy.dbzer0.comlinkfedilinkEnglisharrow-up2·19 days agoThanks! I just learned this - makes sense at fast speeds. Just never thought it was from anything other than space expanding :)
The doppler effect you can hear when something loud passes you happens to light too. It would have to be aproaching very fast indeed however to make a red rose appear blue. (Like fast enough to fuse atoms in the atmosphere)
Thanks! I just learned this - makes sense at fast speeds. Just never thought it was from anything other than space expanding :)