Without either a spacesuit on the moon, or heavy clothing and shelter in a midwinter Antarctic blizzard, the human body would rapidly succumb to the extreme conditions.
This is an idea for a spacesuit that will allow astronauts to exercise while working in space.
But a spacesuit is made basically of two suits that are joined together.
A highlight of the exhibit will be an authentic spacesuit , on loan from NASA.
Shortly after take-off, a television monitor inside the spaceship showed Tito in a white spacesuit decorated with an American flag on the shoulder and a Plexiglas helmet, grinning broadly.
Then we will make our way to the launch site where we will put on and test our spacesuits .
They will discuss the reasons for and benefits of field testing, the challenges of communicating in space and the design of prototype spacesuits .
Several pieces of equipment had been damaged by the astronauts who were clumsy in their big spacesuits .
The challenge of making such a movie, where all the action takes place on the lunar surface, is that the actors are hidden within their spacesuits , making it difficult to display emotion or even to communicate.
The crew aboard the International Space Station has slipped into spacesuits and floated out a hatch to begin a five-and-a-half hour spacewalk, the first since the men arrived at the outpost three months ago.