Fubarberry@sopuli.xyz to Memes@lemmy.mlEnglish · 3 年前Combining two different internet debatessopuli.xyzimagemessage-square308fedilinkarrow-up1956
arrow-up1956imageCombining two different internet debatessopuli.xyzFubarberry@sopuli.xyz to Memes@lemmy.mlEnglish · 3 年前message-square308fedilink
minus-squareroglinkfedilinkarrow-up13·3 年前Its just a hole though. If you have a tennis racket with no strings and swing it over something stationary the object doesnt move
minus-squaresilly goose meekah@lemmy.worldlinkfedilinkarrow-up16·3 年前With the tennis racket analogy both portals would be moving. In the thought experiment from the image just one is moving, resulting in an unaccounted for momentum, unless the people shoot out the blue portal
Its just a hole though. If you have a tennis racket with no strings and swing it over something stationary the object doesnt move
With the tennis racket analogy both portals would be moving. In the thought experiment from the image just one is moving, resulting in an unaccounted for momentum, unless the people shoot out the blue portal