Because there is no gravity to pull you down. It is the same when your inside water.
If by humans visiting you mean , Which planet's have had humans land on that planet the answer is none. The only other place in space that humans have visited is the moon.
Researching the effects of space on humans helps us understand how prolonged space travel can impact astronauts' health and well-being. Studying plant growth in space is important for future long-duration space missions, as plants could potentially provide a sustainable source of food and oxygen for astronauts. Both areas of research are crucial for advancing our ability to explore and inhabit space effectively.
The moon is the farthest a man has traveled. Mars is planned for 2018.
Humans have learned about the vastness of the universe, discovered new planets and moons, studied the effects of space travel on the human body, developed new technology for communication and exploration, and gained a deeper understanding of our own planet's place in the cosmos.
Humans need to maintain enough space and resources to increase the earth's capacity for all species. They have to make sure that they and other people have enough to survive.
No they dont they flaot around even when they sleep.
it can flaot in the sky like no other!
Everything that you can think of about space (that is factual) is what humans know about space. Humans are the only reason we know space contains planets, stars, and moons.
Humans have not left outer space. The International Space Station is still crewed.
The reason why space station are that important is because humans body normally can't live in space. There are different factors that when in space can affect humans body and space station or spacecraft's role is to support humans to remain in space for a period of time.
humans can do anything in space. But you can not take anthing like psp's and stuff like that or phones.
in a space ship
A space station is a satellite designed to allow humans to live in outer space.
Well, in space their is no air, so we obviously air is the number on thing humans would need in space.
if you mean humans then the have oxygen tanks on space suits
yes then they came back down to earth and then they sent humans to space because they knew that humans could breath i space if monkeys could
oxygen