Michiel 2005's photos with the keyword: einstein & friends

Museum Boerhaave 2015 – Einstein’s Waterman fountain pen

Museum Boerhaave 2015 – Einstein’s Waterman founta…

Michiel 2005
05 Jan 2016 1578
Einstein used this pen between 1912 and 1921, the period when he worked on the theory of Relativity. Then he gave the pen to Ehrenfest. Exhibition Einstein & Friends.
Museum Boerhaave 2015 – Telegram from Lorentz to Einstein

Museum Boerhaave 2015 – Telegram from Lorentz to E…

Michiel 2005
05 Jan 2016 348
Lorentz sent the confirmation of the theory of Relativity as a result of the solar eclipse of May 29, 1919 to Einstein in Berlin. The telegram was partly sent by normal mail, probably as the result of the aftermath of the First World War. Exhibition Einstein & Friends.
Museum Boerhaave 2015 – Card sent by Einstein to De Sitter

Museum Boerhaave 2015 – Card sent by Einstein to D…

Michiel 2005
05 Jan 2016 388
Einstein and De Sitter corresponded about the consequences of Relativity on astronomy. Exhibition Einstein & Friends.
Museum Boerhaave 2015 – Einstein’s Dutch visum

Museum Boerhaave 2015 – Einstein’s Dutch visum

Michiel 2005
05 Jan 2016 251
Einstein was guest professor at Leiden University from 1920 until 1946 (officially). He had to have a visum to stay in the Netherlands. Exhibition Einstein & Friends.
Museum Boerhaave 2015 – Einstein’s signature

Museum Boerhaave 2015 – Einstein’s signature

Michiel 2005
05 Jan 2016 342
Exhibition Einstein & Friends.
Museum Boerhaave 2015 – Reply card to Albert Einstein

Museum Boerhaave 2015 – Reply card to Albert Einst…

Michiel 2005
05 Jan 2016 268
Einstein applied for a job with professor Kamerlingh Onnes in 1901 and he included a reply card. Einstein got no answer. Exhibition Einstein & Friends.