fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 month agoLmaomander.xyzimagemessage-square29fedilinkarrow-up1376arrow-down16
arrow-up1370arrow-down1imageLmaomander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 month agomessage-square29fedilink
minus-squarerapchee@lemmy.worldlinkfedilinkEnglisharrow-up1·1 month 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