Albert Einstein acquired Swiss citizenship in 1901, which he kept for the rest of his life. In 1905, he was awarded a PhD by the University of Zurich. The same year, he published four groundbreaking papers during his renowned "annus mirabilis" (miracle year) which brought him to the notice of the academic world at the age of 26. Einstein taught theoretical physics at Zurich between 1912 and 1914 before he left for Berlin, where he was elected to the Prussian Academy of Sciences. In 1933, while Einstein was visiting the United States, Adolf Hitler came to power. Because of his Jewish background,
Albert Einstein in popular culture Geisler presented the project on Kickstarter in collaboration with the Sigmund Freud Museum (Vienna) and the Albert Einstein Archives. Supporters of the project could choose to either receive the letters themselves or send them to politicians typeset in the handwriting of Einstein and Freud. Einstein is an integral character in the , being responsible in "" for altering the course of history using a time traveling device he created to remove Adolf Hitler from existence in an attempt to prevent the horrors of World War II, inadvertently leading to Soviet Union's rise to power and conflict with Europe. He continues