` Astronaut Koichi Wakata Speaks to Students [Video] - Challenger Center Hawaii

Astronaut Koichi Wakata Speaks to Students [Video]

Astronaut Koichi Wakata talks to Ewa Elementary students visiting the Challenger Center Hawaii. He speaks of his multiple voyages into space. This is part two of his presentation, when he plays a great video taken aboard the shuttle and talks about why his face looks much rounder in space, how the astronauts lift weights when there’s no gravity, and what it’s like to sleep in mid air.