Because "astronaut" would be a pretty silly name for a guy who went into caves.
shoes
Humans, Astronauts (MAYBE)
Astronauts are people who fly in space
trained space astronauts
The dictionary definition is astronaut! Here is the meaning of the word. An astronaut is a person who goes into space. Astronauts travel in spaceships. Some astronauts have walked on the moon.
Astronauts are individuals who are trained to travel and work in outer space. They are part of space missions launched by government space agencies or private companies. Astronauts undergo extensive training to prepare for the physical and mental challenges of space travel.
They do not. Astronauts in space are effectively weightless, so for them, there is no up or down; the idea of "upright" has no meaning.
You can. Astronauts and cosmonauts have lived in space for up to 6 months at a time.
The astronauts breath as they have an oxygen tank which they keep attached with their space suit.
No u do not need to go up into space to be an astronaut. Actually many astronauts train and train but don't get to go up in space.
Astronauts get in space by riding rockets that shoot them up and away from the Earth's gravitational pull.
The astronauts can float in the