Johannes Kepler (27 December 1571 – 15 November 1630) was a German…
27 December in Indian and World History is celebrated, observed, and remembered…
15 November is the birth anniversary of Cornelia Sorabji, Birsa Munda, Jyoti…
Johannes Kepler (27 December 1571 – 15 November 1630) was a German…
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