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they need to learn stuff
No, because most astronauts just make it into space but don't walk on the moon and their still considered astronauts.
Because they need oxgen
If the space station is pressurized, I don't think astronauts need to where space suits.
astronauts will need to take air to mars because the atmosphere on the planet cannot contain any oxygen, thus no oxygen to breathe.
Preparation is vital before a trip. Her preparation came in handy. She didn't need much preparation for dinner.
Most astronauts have to go to the hospital anyways for a check up before they leave for space. Some astronauts get hurt or injured n space and may need to get tothe hospital when they return. When astronauts get back they have an examination too. Astronauts are highly trained, but they are still human and can get sick or injured like anyone else.
You need to be trained and know what do in the Rocket in Space.
Radio waves do the trick.
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After astronauts arrive at Mars they will need to wait 15.4 months for the Earth and Mars to line up right before they launch In order to make it back home.
Yes, astronauts wear seat belts.
they need to learn stuff
No, because most astronauts just make it into space but don't walk on the moon and their still considered astronauts.
Because they need oxgen
The main thing you need to know before buying a lift chair is how much of the cost your insurance company is willing to pay (it's usually part but not all).
Patients are usually instructed not to eat or smoke for several hours before the test.