fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agoLmaomander.xyzimagemessage-square29fedilinkarrow-up1376arrow-down16
arrow-up1370arrow-down1imageLmaomander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agomessage-square29fedilink
minus-squarerapchee@lemmy.worldlinkfedilinkEnglisharrow-up1·2 months agostill, they could be detectable, radio signals and stuff like that, afaik we have sent radio signals (not just inadvertently) from the ground
still, they could be detectable, radio signals and stuff like that, afaik we have sent radio signals (not just inadvertently) from the ground