atleast two hours a day
The human body tends to lose muscle and bone mass rapidly in space. To fight this loss, at least two hours of strenuous exercise is built into every astronaut's daily schedule on the Space Station.
Less than 8 hours.
i think that astronauts usually get about six hours of sleep every night when they are in space.
75
I'm a professional but even i don't know how many astronauts go into space a year too many to count
22.
2 hours
Less than 8 hours.
astranauts sleep about 4 to 7 hours
Over 9000
14 days.
i think that astronauts usually get about six hours of sleep every night when they are in space.
the French word 'exercice' (with an "c") is translated 'exercise' in English.
exercice
exercice
Rock, core, and soil samples, as well as many hundreds of pictures and many hours of video
They get less than 8hrs. only about 6hrs. of sleep
All the astronauts have to be science students , and they all have to be qualified ilots, with a certainnumber of hours in a jet plane.