𒉀TheGuyTM3𒉁@lemmy.ml to Asklemmy@lemmy.mlEnglish · 1 year agoWhy would'nt this work?lemmy.mlimagemessage-square104fedilinkarrow-up1383arrow-down122file-text
arrow-up1361arrow-down1imageWhy would'nt this work?lemmy.ml𒉀TheGuyTM3𒉁@lemmy.ml to Asklemmy@lemmy.mlEnglish · 1 year agomessage-square104fedilinkfile-text
It can look dumb, but I always had this question as a kid, what physical principles would prevent this?
minus-squareessell@lemmy.worldlinkfedilinkarrow-up1·1 year agoI think relativity demonstrates that light does have mass? They might not have “rest mass” but they do have mass! The eclipse experiment proved it, solar sails whilst hypothetical demonstrate it.
minus-squarecarzian@lemmy.mllinkfedilinkarrow-up3·1 year agoPhotons don’t have mass, but they do have momentum.
I think relativity demonstrates that light does have mass?
They might not have “rest mass” but they do have mass!
The eclipse experiment proved it, solar sails whilst hypothetical demonstrate it.
Photons don’t have mass, but they do have momentum.
How does that work?