it requires humans
NOTHING!
some disadvantages are collaborative working and money.
because it is space and everything happen up there than down here
Mir (Мир) was the first Russian space station. The word means Peace, World or Society. It was was operational from 1986 to 2001.
Probably the only disadvantage is the high maintenance cost but its really worth the research conducted.
the iss is the biggest space station and only space station
Canada is not in space, so therefore there is no space station in Canada. Canada does have an arm on the International Space Station in space.
A space station is a satellite.
The Russian space station
The International Space Station is the only space station currently in orbit.
It is named the International Space Station or ISS.
what International Space Station is the first fully functioning space station to orbit the earth.