What Would Aliens Make Of NASA's Voyager?
Forty years ago, NASA sent two spacecraft into space with images and recordings from Earth. To test whether aliens would be able to hear them, scientists ran the messages by animals, as proxies.
Read more on NPR
Làm đẹp Blog 247 September 30, 2017 at 07:08PM
Category Health & Science
Không có nhận xét nào:
Đăng nhận xét