All About G Forces
Even though the force of gravity is still very much in effect, astronauts in orbit do not feel it because they're in a constant free fall. Here, astronaut Ed White during the first U.S. spacewalk in 1965.
Even though the force of gravity is still very much in effect, astronauts in orbit do not feel it because they're in a constant free fall. Here, astronaut Ed White during the first U.S. spacewalk in 1965.