Flying Squid to Science [email protected]English • 1 year agoWhy there are no time travelers.mander.xyzimagemessage-square69fedilinkarrow-up11.13Karrow-down125
arrow-up11.1Karrow-down1imageWhy there are no time travelers.mander.xyzFlying Squid to Science [email protected]English • 1 year agomessage-square69fedilink
*any time
Since the universe is expanding.