Episode
2007 - The Universe
S01E13 Search for ET
Are we alone? SETI--the Search for Extraterrestrial Intelligence--is a privately funded project using radio telescopes and optical telescopes to scan the stars for signals. themoviedb
-
ក្រដាសផ្សព្វផ្សាយ
-
Backdrops
-
តំណដែលគួរឲ្យចាប់អារម្មណ៍
-
អត្ថបទរឿង
-
ថ្រេល័រ