Actors
Erik Thompson , Neil deGrasse Tyson , Michio Kaku , Neil F. Comins , Owen Garriott , Jerry Linenger , Scott J. Horowitz , John Brandenburg , Clark Hawk , Robert Lightfoot
About
Download Space Travel Season 2 Episode 8 for free on Utubemate.com. Space Travel Season 2 Episode 8, Documentary, History releasing in language. Know about TV show reviews, lead cast & crew, photos & video gallery on uTubeMate.com.
Story
The many and various hazards to space travel are explained. But solving that problem better propulsion systems are need to travel anywhere beyond the moon. Some possibilities, both realistic and speculative, are described.