☆ Yσɠƚԋσʂ ☆@lemmygrad.ml to Technology@lemmygrad.mlEnglish · edit-23 days agoChinese ghost radar moves at ‘near-light-speed’ to detect submarineswww.scmp.comexternal-linkmessage-square13fedilinkarrow-up127arrow-down11file-textcross-posted to: technology@hexbear.nettechnology
arrow-up126arrow-down1external-linkChinese ghost radar moves at ‘near-light-speed’ to detect submarineswww.scmp.com☆ Yσɠƚԋσʂ ☆@lemmygrad.ml to Technology@lemmygrad.mlEnglish · edit-23 days agomessage-square13fedilinkfile-textcross-posted to: technology@hexbear.nettechnology
minus-squareDamarcusArt@lemmygrad.mllinkfedilinkarrow-up6·21 hours 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.
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.