The Universe II (1)
4. 2.12:45 → 13:302008
Alien Planets. Is Planet Earth a commonly occurring planet or a one in a billion freak? Scientists reveal their hunt for planets outside of our solar system and the search for alien life.
TV Program
Alien Planets. Is Planet Earth a commonly occurring planet or a one in a billion freak? Scientists reveal their hunt for planets outside of our solar system and the search for alien life.