Tag: astronomer
14 April: Remembering Christiaan Huygens on Birthday
Christiaan Huygens (14 April 1629 – 8 July 1695) was a Dutch…
15 April: Remembering Leonhard Euler on Birthday
Leonhard Euler (15 April 1707 – 18 September 1783) was a Swiss…
18 September: Tribute to Leonhard Euler
Leonhard Euler (15 April 1707 – 18 September 1783) was a Swiss…