Actually the seats are NOT springy at all--they are extremely rigid. If they were not rigid, the g-force on liftoff and the ride to orbit would destroy the seat (and most likely the astronaut in it).
Astrnauts need to have computor radars, living quarters for them, communication devices,and equipment for expirements in their rockets.
Astronauts fly in rockets to the moon. They need to wear special clothing and masks so they can breathe because there is no oxygen in the solar system.
After the astronauts have finished their business in space a final stage on the rocket ignites and sends the rocket towards the earth on the right course, (which is programmed into the rockets computer guided flight plan). When the rocket has gotten close enough to the atmosphere, so that the astronauts no longer need thrust it falls off. The astronauts are then in their command capsule which parachutes into the Atlantic ocean. The fallen capsule is then recovered by helicopters and placed on an aircraft carrier.
Yes, rockets need energy for launching
Because if we didn't have rockets there would be no such thing as rockets and we need them because the word "Rockets" sounds like pockets and we like words that rhyme don't we.
they need water.
You need rockets so you can travel to space and visit other planets. Without rockets we would know nothing about astronomy.
they need to learn stuff
Yes, astronauts wear seat belts.
No, because most astronauts just make it into space but don't walk on the moon and their still considered astronauts.
Because they need oxgen
They don't.