He/she would suffocate and/or freeze.
The suit might lose oxygen and the astronaut could suffocate.
Basically, a space suit regulates temperature against the freezing temperature of space, provides pressure that keeps you from exploding, and provides oxygen so you don't suffocate.
An astronaut's space suit contains a tank of oxygen( like a diver ) that allows him/her to withstand the airlessness of space. the oxygen tank is located at his back and he is able to control it with the chest pack at the front of the suit. the chest pack also enables him to control the temperature inside his suit.
It's called a space suit
If he did not have one he would suffocate since there is no air for him to breath in space. Astronauts generally like coming back with air in their lungs and their hearts still beating.
A space suit is a suit worn in space. This is necessary because of the vacuum and extreme conditions in outer space.
No air The space suit has air bottles
A space suit.
There is no space suit in the Emerald Version.
The inventor of the space suit was Zachery Hansen.
On the Moon, the space suit would weigh 30.29 pounds.