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Physical Concepts
Friday, 13 February 2009 00:00
Intimacy is important, and usually involves quite a lot of close contact. On earth that contact is held in place (literally) by gravity. Horizontal or vertical, your body is affected by gravity, and the friction that exists between the bed and your feet (or hands, or knees, or face, or pinky, whichever organ you use to balance yourself while you're in the mood for dancin') keeps you from moving anywhere other than where you intend to. In space, however, things are much different.
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Jump! Jump! Jump!
Repetitive motion is everywhere around us, and if we understand what goes on, where and how, we can start making sense of phenomena that are otherwise considered difficult and inaccessible to the general public. But physics is not as dull as it seems. Really. Keep on reading, and …