Are People Living on Mars?
Percival Lowell, an American astronomer, thought he saw canals criss-crossing the deserts of Mars, when he observed the planet though his telescope early this century....
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What Is the International Space Station?
What Is the International Space Station? Visible from Earth with the naked eye, the International Space Station (ISS) is habitable satellite that serves as a micro...
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How Do Astronauts Bathe in Space?
How Do Astronauts Bathe in Space? Astronauts in space bathe in a very complicated manner. The space station has a full body shower unit. When astronauts want to take a...
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