Sleep in space
Sleeping in space is a bit different than sleeping on Earth because there is no gravity pulling you down onto your bed. Instead, you float! Astronauts have special sleeping bags that are strapped to the wall so they don't float away during the night.
Also, since there is no day or night in space, astronauts follow something called "Mission Elapsed Time" or MET. This means their sleep schedule is determined by the mission schedule rather than the time of day. Astronauts typically work up to 14 hours per day and then get around 8 hours of sleep.
But sleeping itself can be difficult because the body is used to sleeping with gravity. In space, the fluids in the body move around and can cause a feeling of stuffiness in the head, like having a cold. To combat this, astronauts wear special headbands that create a light suction around their head to draw fluids away from their upper body.
Overall, sleeping in space is a unique experience that requires special equipment and adjustments to routine.
Also, since there is no day or night in space, astronauts follow something called "Mission Elapsed Time" or MET. This means their sleep schedule is determined by the mission schedule rather than the time of day. Astronauts typically work up to 14 hours per day and then get around 8 hours of sleep.
But sleeping itself can be difficult because the body is used to sleeping with gravity. In space, the fluids in the body move around and can cause a feeling of stuffiness in the head, like having a cold. To combat this, astronauts wear special headbands that create a light suction around their head to draw fluids away from their upper body.
Overall, sleeping in space is a unique experience that requires special equipment and adjustments to routine.
Related topics others have asked about: