This is part 1 of a 5 part episode. To watch the full show go to my channel (Zuke696) then go to my Playlist, find the show then click Play All - Understanding — Space Travel: How do we get people into outer space? An astronaut describes her experiences, scientists explain rocket science, including propulsion, gravity and thrust, and engineers discuss the future of space travel.

Duration : 0:9:0

Technorati Tags: Asteroids, astronauts, Astronomy, Bang, Big, black, Comets, cosmos, dark, earth, Energy, Galaxies, gravity, holes, Hubble, Jupiter, Mars, Matter, nasa, Pluto, Sagan, Saturn, SETI, Space, Sun, universe, Venus

Tags: Asteroids, astronauts, Astronomy, Bang, Big, black, Comets, cosmos, dark, earth, Energy, Galaxies, gravity, holes, Hubble, Jupiter, Mars, Matter, nasa, Pluto, Sagan, Saturn, SETI, Space, Sun, universe, Venus