fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agoLmaomander.xyzimagemessage-square83linkfedilinkarrow-up1536arrow-down18
arrow-up1528arrow-down1imageLmaomander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agomessage-square83linkfedilink
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