Astronaut Question

The reason it looks like astronauts are floating when theyre in orbit of the earth is beacuse theyre constantly falling in orbitof the earth..not because theres zero gravity. There actually is gravity but the amount is not low enough to cause the floating depicted in pictures of astronauts floating in space. This floating sensation is similiar to one of a person floating when skydiving depicted in this video. http://www.youtube.com/watch?v=I2ciOr6l1ss