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Displaying 1—10 of 1000 matches for query "03._How_long_will_we_be_weightless" retrieved in 0.010 sec with these stats:
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You will be weightless as long as you are in orbit. Once you slow down, even a very little, gravity will start to pull you toward the Earth and you will then re-enter the Earth ... /For%20Kids/KidstoSpace.html Click here
Category:Kids To Space
Category:Kids To Space - WEIGHTLESSNESS
... fuel we use now. Right now, we can travel about 25,000 mph in space. There are a lot of new ideas being studied which may enable us to go faster, but will we ever be able to travel at the speed of light? It is hard to say. There is a lot about getting to that speed that we don't know. We need more ...
... body from degrading in the weightless environment. This is the main limitation to safe, long-duration human spaceflight—if we aren't using our muscles against gravity like we do here on Earth ... from these effects, holidays in space will be limited to a few months, including the trip home. Of course by then spaceships will have evolved and may be able to travel these vast distances ...
... the space hotel will be a matter of days. Supplies will have to be brought to the hotel with each trip. For some guests performing scientific research, their hotel stay could be for weeks or ... to restrict your visit to one to two weeks, however. This is long enough to let you adapt to weightless conditions, overcome motion sickness and swelling sinuses, and learn to enjoy the ...
... will only stay for very short periods, probably days to weeks. If we continue to develop and expand our capabilities, it's possible to envision six-month or one-year stays as we develop our protections against cosmic and solar radiation. In the future some people will be born and live their entire lives on the Moon. Folks from Earth will go to the Moon on business trips, vacations and just move there to live. They will take ...
There will be an orbiting hotel by about 2015, and maybe earlier. Astronauts will be going back to the Moon around 2020 or before, and tourists will follow maybe five years later. Mars vacations will not happen until you are over 40 years old, but that will give ...
... at a great distance from Earth— on Mars, for example—the spacecraft traffic will be determined by the requirement for supplies—at least until the base could become self ... an option for bases in orbit). In the initial stages it would be months between visits, as there would be a limitation on the amount of supplies one ship could carry. In the future, visits to a distant base would be decided, among other things, by the number of vehicles available, the capacity for carrying supplies ...
How long we would have to stay inside a spaceship would depend on where we were traveling, or, if it were a manned space platform, how soon before the relief ship came and our work ... surviving in weightlessness and the radiation environment, but if there is enough food, water, and space available we are not limited. However the psychological needs of humans must also be considered. Being inside an ...
TV may be transmitted to us in space, but we may be so far away that it will take a long time for the TV signal to get to us. We might get one or two channels, but nothing like we get on Earth. And we will probably not be able to ...
Space will never be just like Earth—Earth is a very unique place. However, in 20 years a few people could be living there in spacesuits and in cities that feel like ... on Earth. In 50 years we should have more extensive towns in space where people will be working and playing. The time frame really depends on what we want to do—it is ...
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