𒉀TheGuyTM3𒉁@lemmy.ml to Asklemmy@lemmy.mlEnglish · 13 days agoWhy would'nt this work?imagemessage-square227fedilinkarrow-up1550arrow-down131file-text
arrow-up1519arrow-down1imageWhy would'nt this work?𒉀TheGuyTM3𒉁@lemmy.ml to Asklemmy@lemmy.mlEnglish · 13 days agomessage-square227fedilinkfile-text
It can look dumb, but I always had this question as a kid, what physical principles would prevent this?
minus-squareKlear@lemmy.worldlinkfedilinkEnglisharrow-up9·12 days agoGravity bends spacetime, light always goes in a straight line, bent spacetime means straight lines can be curvy. That all checks out. But none of that helps you with FTL communication.
Gravity bends spacetime, light always goes in a straight line, bent spacetime means straight lines can be curvy. That all checks out.
But none of that helps you with FTL communication.