You need gravity to stay in bed, but you don't need it to sleep. In microgravity or
weightlessness, once you get used to the feeling of always falling, you can sleep
quite nicely. It's wise, though, to arrange some sort of restraint, just so you don't
go floating around the whole crew quarters every time you turn over. So the crew
of the bygone Space Shuttle, for example, or the International Space Station, just
slip into their bags, which are loosely tied or buckled to the wall/floor/ceiling, and
drift off.
Not only in space - gravity is universal. The force of gravity is affected by the distance, and by the masses involved.
Yes, there would still be gravity on a spaceship in open space due to the ship's acceleration creating a force similar to gravity. The direction of this artificial gravity would be towards the floor of the spaceship, simulating the gravitational pull we experience on Earth.
The ball will not be affected by drag. Only gravity will affect its trajectory.
There is no gravity in a space shuttle, unless its on the ground. The technology of "Gravity Coils" which generate artificial gravity has not been developed. Inducing a feeling of gravity like the old scifi movies "big wheel" space stations only works for very large structures
The only opposing force that affects two docking space stations is the force of gravity between the stations, which can cause them to drift apart. Other forces such as magnetic or electrical forces are typically negligible in this scenario.
Yes, there is an object affected by only gravity. Stars and other floating space debris are only affected by gravity in space, as long as the objects do not touch each other.
You can only do that in outer space.
Not only in space - gravity is universal. The force of gravity is affected by the distance, and by the masses involved.
Saturn has precisely 100.0% of gravity on Saturn.
No. Only if the two components have the same density (specific gravity), which is highly unlikely.
Yes, caused by gravity. (only works on the very large scale because gravity is very weak.)
they cant walk in space because there is no gravity they are just floating
No Up or down only depends on gravity. In space there is no gravity. Though if you push off from something then you will keep going for ever as there is nothing to slow or stop you.
without gravity there can be no free fall. The only time humans have eperienced free fall is within a space craft where gravity is regulated.
Gravity holds things down to Earth (or any other body in space). The oxygen only stays on earth because of this gravity. Without gravity, oxygen and our whole atmosphere would just disperse and float off into space.
they either sleep spoon ways which has no space to breath or loose packed were ther's space they would only be loose packed if only the captain wants more slaves to survive to make a profit.
Yes, there would still be gravity on a spaceship in open space due to the ship's acceleration creating a force similar to gravity. The direction of this artificial gravity would be towards the floor of the spaceship, simulating the gravitational pull we experience on Earth.