Want this question answered?
Radio is the only way we have of communicating with astronauts or machines in space.
Objects dont have weight, its the gravity of whatever planet its on and its own gravity. If you were in space there would be no gravity therefore no weight.
Depends on the forces [of gravity] acting on it. For example, in outer space it will have no weight
I'm not exactly sure what you mean by outer planet... But it is a planet in outer space. Astronauts have been trying to see if there's been life on Mars. They've had space robots go up and take pictures. Hope I helped! =)
Yes, they do.
There are several problems met by astronauts in outer space. These problems include oxygen, radiation, gravity, weight, temperature, and food.
Yes
Yes
They study how long to get to planets and if there is life in outer space.
with space suits
radar
Your weight Oxygen level
These are the suits that the astronauts wear when they travel to outer space.
Because there is zero gravity in space
no
Astronauts are, if you like putting it this way, 'space people'. They fly in rockets and shoot to outer space and study it up there.
Because space is a vacuum.