fossilesque@mander.xyz to Science Memes@mander.xyzEnglish · 7 days agoRosesmander.xyzexternal-linkmessage-square21fedilinkarrow-up1923arrow-down15
arrow-up1918arrow-down1external-linkRosesmander.xyzfossilesque@mander.xyz to Science Memes@mander.xyzEnglish · 7 days agomessage-square21fedilink
minus-squareElting@piefed.sociallinkfedilinkEnglisharrow-up6·edit-27 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-up2·7 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 :)