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... of the British Interplanetary Society for Volume 54 54 '''Page ''' - 219-224 '''Year''' - 2001 '''Keywords''' - Earth, erosion, uncertainty, pollution '''JBIS Reference Code ''' - 2001.54.219 '''Number of Pages''' - 6 Abstract This ... desert geomorphologist. No apology is made for concentrating on the terrestrial deserts, for Mars is more like our deserts than any other part of Earth. '''To BUY this paper click http://www.jbis ...

... will definitely make our life better on Earth. These technologies will help by cleaning our atmosphere and providing a better environment for future generations and for all the animals and plants on Earth. ---- Answer provided by ...

Astronauts and cosmonauts say that the wonderful experience of flying in space changes their lives, and how they view the world, for the better. From a health perspective, we do not yet know if a trip to space will have long term health effects. A short trip of several days will probably have no health effects at all. ---- Answer provided by Col. USAF Dr. Richard S. Williams Image:K2S ...

... on research. A good deal of the research has been to examine the effects of spaceflight on living organisms, including humans. Because of this research, we now know there are specific impacts on ... low Earth orbit studies will be practically utilized for going further (such as establishing a Mars base) or for improving our knowledge of clinical and aging disorders on Earth, long before information on ...

... help stop pollution. Learning to purify water and air on spaceships will also teach us how to clean the air and water on Earth. ---- Answer provided by Robby Gaines Image:K2S logosmall.jpg ...

... . Building in space under weightless conditions is quite challenging. Spacewalking astronauts on the ISS require intensive training back on Earth, usually underwater, to simulate weightless conditions. They need to learn how ... In fact, at 240 miles, at lower Earth orbit where our ISS is, gravity is more than 88 percent of its strength on the surface of Earth What you are experiencing is just ...

... from Earth but speed that affects the rate that time passes. If we travel very far from the Earth but do it slowly, we will age the same as we would on Earth. If we move very fast (near the speed of light, 186,000 miles per second) then we will age more slowly than the people we left on Earth even if we never get far from home. The fact that the passage of time changes depending on our motion is known as time dilation ...

The most noticeable difference between being in space and being on Earth is that in space you feel weightless and that makes moving around and working very ... get less exercise. It may not seem this way to you, but here on Earth we are constantly exercising our muscles—even when we are sleeping or sitting down—because we ... to do exercises to keep those muscles in shape for your return to Earth and the effects of Earth's surface gravity. ---- Answer provided by Luke Keller, Ph.D. Image:K2S logosmall ...

... than it is moving on Earth. But you must be moving very fast—near the speed of light—to notice the difference. Astronauts on their way to the Earth's Moon or ... the same length for space travelers as they are back on Earth. Space travelers on trips through our solar system would need to agree on an Earth time zone for communication with people back home. For ...

... should be the same as resting on Earth. While exercising in space, the heart beats faster for each level of work, so if riding a bike on Earth causes the heart beat to rise ...

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