fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 天前The speed of lightmander.xyzimagemessage-square95fedilinkarrow-up1527
arrow-up1527imageThe speed of lightmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 天前message-square95fedilink
minus-squareZerush@lemmy.mllinkfedilinkEnglisharrow-up7·edit-211 小时前For a photon itself, time don’t exist, for a photon it is everywhere in the universe at the same time. Only for an observer it need x time from A to B with a finite speed.
For a photon itself, time don’t exist, for a photon it is everywhere in the universe at the same time. Only for an observer it need x time from A to B with a finite speed.
Everywhere along its path at once*