On this day in 1827, William Rowan Hamilton, at the age of 21, was appointed Royal Astronomer of Ireland at Dunsink observatory at Trinity College, Ireland. This was a unique event in that he was still an undergraduate.
On this day in 2015 Google released an Abul-Wafa doodle.
Born:
940: Abu'l-Wafa Ⓟ
1625: János Apáczai Ⓟ
1816: Johann Rosenhain Ⓟ
1861: Pierre Duhem Ⓟ
1885: Andreas Speiser Ⓟ
1887: Vladimir Smirnov Ⓟ
1904: John Semple Ⓟ
1924: Norrie Everitt Ⓟ
1932: Pierre Cartier Ⓟ
Died:
1836: André-Marie Ampère Ⓟ
1875: Victor Amédée Lebesgue
1903: Luigi Cremona Ⓟ
1948: Philippa Fawcett Ⓟ
1972: Sylvia Skan
1974: Jaroslav Hájek Ⓟ
1992: Morris Kline Ⓟ
2007: Hans-Jürgen Hoehnke Ⓟ
2012: George Saitoti Ⓟ
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