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Sunday, May 14, 2017

General Astronomy

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  • Orbit
    The path of an object through space is called its orbit.
  • Kepler’s Third Law
    Kepler’s first two laws of planetary motion describe the shape of a planet’s orbit and allow us to calculate the speed of its motion at any ...
  • ♞ Stefan-Boltzmann Law
    If we sum up the contributions from all parts of the electromagnetic spectrum, we obtain the total energy emitted by a blackbody. What we us...