What Would First Contact with Aliens Really Be Like?
15:43
FORCE FIELDS: How Close are We?
13:03
The Great Filter: Are we all Totally Screwed?
14:40
Could We Ever Make a Dinosaur from DNA Like in Jurassic World?
17:41
First Contact: Humanity's Strange Plan to Meet the Aliens
30:24
Alien Is Not as Far-fetched as You Might Think
12:51
Would the Military Ever Use Mechs?
15:03
Lightsabers: How Soon Until We Have These?
1:03:34