Because they do not have day or night, so no jet lag.
some intersting facts are that asternouts ~ they sleep while standing~ ~they eat dry space food~ ~they can float in their spaceships~
Astronauts use a variety of tools while in space. For instance, astronauts use specially designed tools, like hammers and wrenches, that are made to be used with unwieldy space suits.
If the space station is pressurized, I don't think astronauts need to where space suits.
They communicated by radio.
Astronauts can perform their space walk and move around as if nothing is happening while the space station is traveling at 17,500 miles per hour, because there is no gravity. This keeps them from feeling the fast speed.
Astronauts require less sleep than normal; Theoretically because the astronauts always have to be alert in a dangerous setting like space.
some intersting facts are that asternouts ~ they sleep while standing~ ~they eat dry space food~ ~they can float in their spaceships~
astronauts like to exercise while in the ship
Space Adaptation Syndrome
no
Astronauts use a variety of tools while in space. For instance, astronauts use specially designed tools, like hammers and wrenches, that are made to be used with unwieldy space suits.
If the space station is pressurized, I don't think astronauts need to where space suits.
They communicated by radio.
astronauts sleep in sleeping bags tied up to the ceiling and the floor so they wont move around so muchAstronauts sleep in sleeping bags. The bags are fixed to the wall inside a spacecraft. They keep astronauts warm and stop them floating about while they sleep! A special shower lets the astronauts wash without drops of water floating everywhere.
Astronauts do not shower, they must sponge bath while they are in space.
Astronauts wear spacesuits due to the absence of pressure in space. They need to maintain the pressure level on Earth by isolating themselves from actual space. For the helmets: there is no oxygen in space. Humans require oxygen to live, inhaling it through their nose and mouth. Therefore if they do not wear helmets, they will die instantly from loss of oxygen.
Astronauts can perform their space walk and move around as if nothing is happening while the space station is traveling at 17,500 miles per hour, because there is no gravity. This keeps them from feeling the fast speed.