TIL: When Apollo 11 returned samples of moon rocks to earth, scientists at NASA fed them to cockroaches, fish, rats, birds and shellfish to insure contact with them would not cause harm to the organisms a present a threat to earth’s ecosystem.


t80nHvAOpPtN oLTQW5fiaVTVkjFNEnk3hunZCzAPPQ - TIL: When Apollo 11 returned samples of moon rocks to earth, scientists at NASA fed them to cockroaches, fish, rats, birds and shellfish to insure contact with them would not cause harm to the organisms a present a threat to earth's ecosystem.

TIL: When Apollo 11 returned samples of moon rocks to earth, scientists at NASA fed them to cockroaches, fish, rats, birds and shellfish to insure contact with them would not cause harm to the organisms a present a threat to earth’s ecosystem.