Re:Was there a civilization on Earth before humans?
by rgbrenner on Saturday April 14, 2018 @12:49PM
(#16838138)
Same problem. I don't think it could be in orbit.
Someone else mentioned the objects we've placed on the moon. Seems to me that those would last the longest. The moon gets hit by small meteorites daily, but nothing that would destroy what's up there.
Someone else mentioned the objects we've placed on the moon. Seems to me that those would last the longest. The moon gets hit by small meteorites daily, but nothing that would destroy what's up there.