How Do Spacesuits Keep Astronauts Safe From the Vacuum of Space?
There were many iterations of the spacesuit before astronauts started wearing what they do today, but how do they work? How Do Astronauts Poop in Space?
========== Spacesuits are basically personal, wearable
spacecraft that not only keep you alive, but feed you, let you communicate and yes, you
can pee and poo in them. If it weren’t for the pressure of our atmosphere
we’d be dead. Atmospheric pressure compresses our bodies, keeping fluids in a liquid state
and the concentration of oxygen high enough that there’s plenty for us to breathe. As you go higher into the atmosphere and the
pressure drops off, you run the risk of not having enough oxygen and having fluids boiling
out of your body; this starts happening around the 40,000 foot mark. Enter the pressure suit. Pilots and balloonists
started wearing what are called partial pressure suits in the 1940s. These were, in essence,
tight fitting suits that physically compressed a pilot’s body mimicking a...