Balerion6@lemmy.world to Showerthoughts@lemmy.worldEnglish · edit-23 months agoTime travel doesn't work unless you also have teleportation. If you travel to the past/future, Earth will be in a different position in its orbit, and you'll die in space.message-squaremessage-square9fedilinkarrow-up111arrow-down10
arrow-up111arrow-down1message-squareTime travel doesn't work unless you also have teleportation. If you travel to the past/future, Earth will be in a different position in its orbit, and you'll die in space.Balerion6@lemmy.world to Showerthoughts@lemmy.worldEnglish · edit-23 months agomessage-square9fedilink
minus-squareVicksVaporBBQrub@sh.itjust.workslinkfedilinkarrow-up1·3 months agoA wormhole type time machine would leave the travel points A and B physically independent of each other. This opens up the option to change destinations… step in at New York, exit in San Francisco.
A wormhole type time machine would leave the travel points A and B physically independent of each other. This opens up the option to change destinations… step in at New York, exit in San Francisco.