December 2, 2010
The exploration of space has become one of the most promising and challenging fields of science. The reasons are myriad for why mankind should further explore the Universe. The first is that understanding more about the universe helps us to understand more about ourselves. It is helping us to find answers to questions such as, [...]
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December 2, 2009
Artificial satellites are human-built objects orbiting the Earth and other planets in the Solar System. This is different from the natural satellites, or moons, that orbit planets, dwarf planets and even asteroids. Artificial satellites are used to study the Earth, other planets, to help us communicate, and even to observe the distant Universe. Satellites can [...]
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