'Astronomer Frank Drake set up Project Ozma about 1960 to search for this -- didn't work'
Extraterrestrial Intelligence/Life Elsewhere
ASTRONOMERS: Astronomer Frank Drake set up Project Ozma about 1960 to search for this -- didnt work
Astronomer Frank Drake set up Project Ozma about 1960 to search for this -- didn't work
Astronomer Frank Drake set up Project Ozma about 1960 to search for this -- didn't work
ASTRONOMERS
Extraterrestrial Intelligence/Life Elsewhere
ASTRONOMERS