☆ Yσɠƚԋσʂ ☆@lemmygrad.ml to Technology@lemmygrad.ml • edit-21 month agoChinese ghost radar moves at ‘near-light-speed’ to detect submarinesexternal-linkmessage-square13 fedilinkarrow-up127file-textcross-posted to: technology
arrow-up127external-linkChinese ghost radar moves at ‘near-light-speed’ to detect submarines☆ Yσɠƚԋσʂ ☆@lemmygrad.ml to Technology@lemmygrad.ml • edit-21 month agomessage-square13 Commentsfedilinkfile-textcross-posted to: technology
minus-squareDamarcusArt@lemmygrad.mlhexbear7·1 month agoI had a moment where I was like "Isn't that how radar works normally?" But no, radar uses sound waves, not light waves, so it is much slower than the speed of light. linkfedilink
I had a moment where I was like "Isn't that how radar works normally?" But no, radar uses sound waves, not light waves, so it is much slower than the speed of light.