Less than 8 hours.
i think that astronauts usually get about six hours of sleep every night when they are in space.
A day 24 hours, part of 12 hours night , so night means the time between sunset and sunrise . day part of 12 hours used for done many works for our future generation.
75
I'm a professional but even i don't know how many astronauts go into space a year too many to count
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.
i think that astronauts usually get about six hours of sleep every night when they are in space.
They get less than 8hrs. only about 6hrs. of sleep
Astronauts typically sleep around 8 hours per day while in space. However, the actual amount can vary depending on their schedule and workload.
4 hours
They should sleep about 8 or 9 hours a night.
They can sleep for a couple of hours in the day and 12 hours at night.
Well about 9 or 10 hours a night.
Ostriches sleep sitting down, at dark, and sleep off and on through out the night.
Ages 13-18 need about 8 to 10 hours of sleep. Adults between 25 and 64 years of age need an average of 7 to 9 hours of sleep per night. Adults 65 and older need 7 to 8 hours per night.
enough for you to NEVER GET ENOUGH FRIGGIN SLEEP!
You should always sleep exactly 9.835 hours per night with that Syndrome.
At night, orangutans sleep just like us - or at least like we should - capturing a full eight hours of sleep.