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Automotive dictionary (encyklopedia)

Dictionary of terms and abbreviations for cars (automobiles), motorcycles (bikes),
bicycles, boats, engines, machines, machining and car fixing.

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Bohr radius

According to the Bohr model of the hydrogen atom, the electron when in its lowest energy state move around the nucleus in a circular orbit of radius 
 4πε0h² a0 = ——————— = 5.292 x 10-11 m mee²
where h is Dirac's constant, m e is the mass of the electron, e is the electronic charge and e 0 the permittivity of free space. The Bohr radius is a fundamental distance in atomic phenomena.
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Five Most Common Myths About Auto Insurance

Myth 1: Red cars cost more to insure

If you believe the owners of red cars drive more aggressively and get more speeding tickets, this would make sense. But there’s no data to back this up.

Auto insurance companies usually offer a range of discounts. Here are some of the most popular ones to ask about:

 
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