Johannes Kepler was a German mathematician and astronomer. He is best known for his work on the motion of planets. Kepler was a mathematics teacher and the imperial mathematician to Emperor Rudolf II. Kepler used the Platonic solids as a way of identifying the size of the orbits of the six known planets.
Stamp | Description |
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Mexico, 2p, 1970 Scott: C379 AP160 |
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Guinea-Bissau, 1000fcfa, 2008 |
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Republic of Guinea, 5000fg, 2009 |
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Mali, 1400f, 2010 |
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Mali, 1000f, 2011 |
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Ajman, 10, |