“It’s very likely to be an unmanned . . . unoccupied,” she corrected, “probe. Although anything is possible. It could be a craft built by intelligent beings the size of fleas, who would find a ship of that size quite spacious. But we doubt it. So for the sake of this discussion, I think it’s safe to call it an alien probe.”
Cnsidering our brain size. Could biology actually aly allow for intelligent life in that flea size?
