Daftydux@lemmy.dbzer0.com to Ask Lemmy@lemmy.worldEnglish · 4 days agoIf every star in the night sky is a signal is it possible to send data to other galaxies by intermittently blocking out the suns light in that direction?message-squaremessage-square33linkfedilinkarrow-up135arrow-down11
arrow-up134arrow-down1message-squareIf every star in the night sky is a signal is it possible to send data to other galaxies by intermittently blocking out the suns light in that direction?Daftydux@lemmy.dbzer0.com to Ask Lemmy@lemmy.worldEnglish · 4 days agomessage-square33linkfedilink
minus-squaresafesyrup@feddit.orglinkfedilinkEnglisharrow-up10·4 days agoThat is not true. The propagation speed of light and radio waves in the same medium is exactly the same. It’s both electromagnetic waves
That is not true. The propagation speed of light and radio waves in the same medium is exactly the same. It’s both electromagnetic waves