Question

Find out what all preparation are to be made once by any astronomer is finally chosen to send into space

Answer 1

describes the complex process of preparing astronauts for their space missions before, during and after the flight, which includes medical tests[1], physical training[2], extra-vehicular activity (EVA) training, procedure training, rehabilitation process[3], as well as training on experiments they will accomplish during their stay in space.

Answer 2

The preparation of astronauts when they are finally chosen to go into 'space' includes of complex processes. The 'astronauts' have to undergo 'intense physical' and 'mental' training.

EXPLANATION:

'Astronauts' have to undergo medical tests and intensive physical training for during and after flight time. The astronauts are also trained in the various experiments that would be conducted during their stay in space. They also need to undergo rehabilitation training. In addition, extra-vehicular activity training is also essential for astronauts.