Albert Einstein

Albert Einstein[a] (14 March 1879 – 18 April 1955) was a German-born theoretical physicist best known for developing the known theory of relativity. Einstein also made important contributions to quantum theory.[1][5] His mass–energy equivalence formula E = mc2, which arises from special relativity, has been called “the world’s most famous equation”.[6] He received the 1921 Nobel Prize in Physics for “his services to theoretical physics, and especially for his discovery of the law of the photoelectric effect“.[7]

Born as a subject to the Kingdom of Württemberg, part of the GermanAlbert Einstein[a] (14 March 1879 – 18 April 1955) was a German-born theoretical physicist best known for developing the known theory of relativity. Einstein also made important contributions to quantum theory.[1][5] His mass–energy equivalence formula E = mc2, which arises from special relativity, has been called “the world’s most famous equation”.[6] He received the 1921 Nobel Prize in Physics for “his services to theoretical physics, and especially for his discovery of the law of the photoelectric effect“.[7]

Born as a subject to the Kingdom of Württemberg, part of the German Empire,[note 1] Einstein moved to Switzerland in 1895, forsaking his citizenship the following year. In 1896, at the age of seventeen, he enrolled in the mathematics and physics teaching diploma program at the Swiss federal polytechnic school in Zurich, graduating in 1900. He acquired Swiss citizenship a year later, which he kept for the rest of his life, and afterwards secured a permanent position at the Swiss Patent Office in Bern. In 1905, he submitted a successful PhD dissertation to the University of Zurich. In 1914, he moved to Berlin to join the Prussian Academy of Sciences and the Humboldt University of Berlin, becoming director of the Kaiser Wilhelm Institute for Physics in 1917; he also became a Prussian and consequently also German citizen again. In 1933, while Einstein was visiting the United States, Adolf Hitler came to power in Germany. Horrified by the Nazi persecution of his fellow Jews,[8] he decided to remain in the US, and was granted American citizenship in 1940.[9] On the eve of World War II, he endorsed a letter to President Franklin D. Roosevelt alerting him to the potential German nuclear weapons program and recommending that the US begin similar research, later carried out as the Manhattan Project. Empire,[note 1] Einstein moved to Switzerland in 1895, forsaking his citizenship the following year. In 1896, at the age of seventeen, he enrolled in the mathematics and physics teaching diploma program at the Swiss federal polytechnic school in Zurich, graduating in 1900. He acquired Swiss citizenship a year later, which he kept for the rest of his life, and afterwards secured a permanent position at the Swiss Patent Office in Bern. In 1905, he submitted a successful PhD dissertation to the University of Zurich. In 1914, he moved to Berlin to join the Prussian Academy of Sciences and the Humboldt University of Berlin, becoming director of the Kaiser Wilhelm Institute for Physics in 1917; he also became a Prussian and consequently also German citizen again. In 1933, while Einstein was visiting the United States, Adolf Hitler came to power in Germany. Horrified by the Nazi persecution of his fellow Jews,[8] he decided to remain in the US, and was granted American citizenship in 1940.[9] On the eve of World War II, he endorsed a letter to President Franklin D. Roosevelt alerting him to the potential German nuclear weapons program and recommending that the US begin similar research, later carried out as the Manhattan Project.

Albert Einstein[a] (14 March 1879 – 18 April 1955) was a German-born theoretical physicist best known for developing the known theory of relativity. Einstein also made important contributions to quantum theory.[1][5] His mass–energy equivalence formula E = mc2, which arises from special relativity, has been called “the world’s most famous equation”.[6] He received the 1921 Nobel Prize in Physics for “his services to theoretical physics, and especially for his discovery of the law of the photoelectric effect“.[7]

Born as a subject to the Kingdom of Württemberg, part of the German Empire,[note 1] Einstein moved to Switzerland in 1895, forsaking his citizenship the following year. In 1896, at the age of seventeen, he enrolled in the mathematics and physics teaching diploma program at the Swiss federal polytechnic school in Zurich, graduating in 1900. He acquired Swiss citizenship a year later, which he kept for the rest of his life, and afterwards secured a permanent position at the Swiss Patent Office in Bern. In 1905, he submitted a successful PhD dissertation to the University of Zurich. In 1914, he moved to Berlin to join the Prussian Academy of Sciences and the Humboldt University of Berlin, becoming director of the Kaiser Wilhelm Institute for Physics in 1917; he also became a Prussian and consequently also German citizen again. In 1933, while Einstein was visiting the United States, Adolf Hitler came to power in Germany. Horrified by the Nazi persecution of his fellow Jews,[8] he decided to remain in the US, and was granted American citizenship in 1940.[9] On the eve of World War II, he endorsed a letter to President Franklin D. Roosevelt alerting him to the potential German nuclear weapons program and recommending that the US begin similar research, later carried out as the Manhattan Project.

Einstein in 1947
Born14 March 1879
Ulm, Kingdom of Württemberg, German Empire
Died18 April 1955 (aged 76)
Princeton, New Jersey, U.S.
CitizenshipSee list
EducationSwiss federal polytechnic school (teaching diploma, 1900)University of Zurich (PhD, 1905)
Known forGeneral relativitySpecial relativityPhotoelectric effectE=mc2 (mass–energy equivalence)E=hf (Planck–Einstein relation)Theory of Brownian motionEinstein field equationsBose–Einstein statisticsBose–Einstein condensateGravitational waveCosmological constantUnified field theoryEPR paradoxEnsemble interpretationList of other concepts
SpousesMileva Marić​​(m. 1903; div. 1919)​Elsa Löwenthal​​(m. 1919; died 1936)​
Children3, including Hans Albert
FamilyEinstein
AwardsSee list
Scientific career
FieldsPhysics
InstitutionsSee list
ThesisEine neue Bestimmung der Moleküldimensionen (A New Determination of Molecular Dimensions) (1905)
Doctoral advisorAlfred Kleiner
Other academic advisorsHeinrich Friedrich Weber
Einstein’s voiceDuration: 1 minute and 31 seconds.1:31

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