• unexposedhazard@discuss.tchncs.de
    3·
    4 months ago

    Up until a few decades ago we would have had no chance to notice something landing on earth that didnt want to be noticed.

    Even now im assuming something small or stealthy enough could land on earth undetected.

    • pyre@lemmy.world
      2·
      4 months ago

      that’s what I’m saying. don’t know why my comment was downvoted though lol