space travel was invented 1777 and the first space exploration was at 1957
Spaceships were invented so that people could travel and explore in the extreme environment called outer space.
We travel by a space rocket!
this pen was invented for use in space
Well for starters we are actually able to get into space with a space shuttle...
They were invented in the order listed in the question.
space travel was invented 1777 and the first space exploration was at 1957
Spaceships were invented so that people could travel and explore in the extreme environment called outer space.
Space travel can have huge effects on the human body. Space travel could cause a person to get dizzy or have a hard time breathing due to lack of gravity.
due to the presence of air and it cannot travel in a vaccum. Vaccum is a place where there is no air like space.
We travel by a space rocket!
Yes, mechanical waves do need a medium in order to travel. Other waves, such as light, do not (thus they can travel through space).
Due to the vacuum of space there is no convection or conduction. Energy is transported by photons from the Sun to Venus (radiation).
space travel denefits me =)
this pen was invented for use in space
Space travel is done by means of rockets.
Yes, we do have technology to travel to space.