3 ms·
50000 years ago we were throwing chipped rocks at hairy elephants. Technology moves fast on galactic time scales. Expecting two alien species to have roughly
by peteradio 7y ago
50000 years ago we were throwing chipped rocks at hairy elephants. Technology moves fast on galactic time scales. Expecting two alien species to have roughly the same tech would be like two randomly fired bullets to collide mid air.