cm0002@lemmy.world to science@lemmy.worldEnglish · 17 天前Physicist May Have Solved The Grandfather of All Time-Travel Paradoxeswww.sciencealert.comexternal-linkmessage-square29fedilinkarrow-up170arrow-down115
arrow-up155arrow-down1external-linkPhysicist May Have Solved The Grandfather of All Time-Travel Paradoxeswww.sciencealert.comcm0002@lemmy.world to science@lemmy.worldEnglish · 17 天前message-square29fedilink
minus-squareQuarterSwede@lemmy.worldlinkfedilinkEnglisharrow-up5arrow-down1·17 天前Or it’s a recording and we can view it but not interact.
Or it’s a recording and we can view it but not interact.