Yes, astronauts talk in space, as they always have acess to oxygen.(using radios)
Yes, but they need to use radios when actually in space. Sound cannot travel through a vacuum. When they are in the ship there is air and they can speak to each other and not wear helmets.
They can, but no one can hear them.
astronauts use space pen because as there is 0gravity in space ink will not fall on the paper
Well, to explore space ofcourse. Astronauts go to space to find new planets or such. They observe what is happening.
Astronauts bring tanks of oxygen with them when they go into space. The space suits they use to make space walks also have small oxygen tanks on them.
the astronauts fond the information in space to find more info log on to www.space inro answers.com
Project Gemini and Project Apollo had astronauts practice piloting and working in space.
they don't
dogs
That's because sound won't transfer in a vacuum.
trained space astronauts
Astronauts are people who fly in space
Astronauts, Or Cosmonauts if you're Russian, Wear spacesuits in outer space because there is no Oxygen to breathe out in the inky vacuum of space. It is also very cold in space and the suits help keep the astronauts warm,they also offer various facilities for an astronaut. Such as communication devices to speak to each other or to their ship or base back on earth.
The astronauts can float in the
it is advantageous for astronauts to live on a space station rather a space shuttle because a space station allow astronauts to stay and work extended time . A space shuttle is a space craft to transport astronauts , satellites, and other materials to and from space.
Astronauts ride in a STS (Space Transporation System/Space Shuttle)
We see astronauts floating in space but not on earth.why?
with a space ship
Astronauts aboard the space shuttle were primarily NASA astronauts, astronauts from Canada, Europe and other countries.