𒉀TheGuyTM3𒉁@lemmy.ml to Asklemmy@lemmy.mlEnglish · 20 小时前Why would'nt this work?lemmy.mlimagemessage-square134fedilinkarrow-up1355arrow-down119file-text
arrow-up1336arrow-down1imageWhy would'nt this work?lemmy.ml𒉀TheGuyTM3𒉁@lemmy.ml to Asklemmy@lemmy.mlEnglish · 20 小时前message-square134fedilinkfile-text
It can look dumb, but I always had this question as a kid, what physical principles would prevent this?
minus-squareDragon Rider (drag)@lemmy.nzlinkfedilinkEnglisharrow-up19arrow-down1·8 小时前In a “perfectly rigid” stick (a fictional invention), the speed of sound is the speed of light.
In a “perfectly rigid” stick (a fictional invention), the speed of sound is the speed of light.