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Planck units: Information from Answers.com (2116 words) |
 | In physics, Planck units are physical units of measurement defined exclusively in terms of the five universal physical constants shown in the table below in such a manner that all of these physical constants take on the numerical value of one when expressed in terms of these units. |
 | Planck units are only one system of natural units among other systems, but might be considered unique in that these units are not based on properties of any prototype, object, or particle but are based only on properties of free space. |
 | Planck units normalize the gravitational constant G in Newton's law of universal gravitation to 1. |
| Max Planck Summary (10135 words) |
 | Planck's tenure at Münich was interrupted by illness in 1875. |
 | Planck's suggestion was that the heat energy radiated by a fl body be thought of as a stream of "energy bundles," the magnitude of which is a function of the wavelength of the radiation. |
 | In 1938, Planck celebrated his eightieth birthday; the DPG held an official celebration, during which the Max-Planck medal (founded as the highest medal by the DPG in 1928) was awarded to French physicist Louis de Broglie - one year before the outbreak of a new war between France and Germany. |