pages matching 'ephemerides'
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The Danube Delta (Romanian: Delta Dunării; Ukrainian: Дельта Дунаю, Del'ta Dunaju) is the second largest river delta in Europe, after the Volga Delta, and is the best preserved on ...
updated 2012-04-18 18:57:04
Johannes Kepler (German pronunciation: [ˈkɛplɐ]; December 27, 1571 – November 15, 1630) was a German mathematician, astronomer and astrologer, and key figure in the 17th century scientific revolution. He is best ...