Is Humanity Unusual In The Cosmos?
Commentator Adam Frank talks with Harvard astrophysicist Avi Loeb about exo-civilizations, techno-signatures, and the search for alien life — living or long-gone.
Read more on NPR
Làm đẹp Blog 247 April 2, 2018 at 11:28PM
Category Health & Science
Không có nhận xét nào:
Đăng nhận xét