Date in year · 1905 · The 1900s
November 21, 1905
On November 21, 1905, albert Einstein's paper that leads to the mass–energy equivalence formula, E = mc², is published in the journal Annalen der Physik.
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Featured · November 21, 1905
Albert Einstein's paper that leads to the mass–energy equivalence formula, E = mc², is published in the journal Annalen der Physik.
Albert Einstein was a German-born theoretical physicist best known for developing the theory of relativity. Einstein also made important contributions to quantum theory. His mass–energy equivalence formula E = mc2, which arises from special relativity, has been called "the world's most famous equation".
Around 1905
The year in brief
1905 (MCMV) was a common year starting on Sunday of the Gregorian calendar and a common year starting on Saturday of the Julian calendar, the 1905th year of the Common Era (CE) and Anno Domini (AD) designations, the 905th year of the 2nd millennium, the 5th year of the 20th…
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On November 21, 1905
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1905 Albert Einstein's paper that leads to the mass–energy equivalence formula, E = mc², is published in the journal Annalen der Physik. German-born theoretical physicist (1879–1955)
Albert Einstein was a German-born theoretical physicist best known for developing the theory of relativity. Einstein also made important contributions to quantum theory. His mass–energy equivalence formula E = mc2, which arises from special relativity, has been called "the world's most famous equation".
Elsewhere that year
Other moments from 1905
- April 17 The Supreme Court of the United States decides Lochner v. New York, which holds that the "right to free contract" is implicit in the due process clause of the Fourteenth Amendment to the United States Constitution.
- April 3 Association football club Boca Juniors is founded in Buenos Aires, Argentina
- April 30 Albert Einstein completes his doctoral thesis at the University of Zurich.
- April 4 In India, an earthquake hits the Kangra Valley, killing 20,000, and destroying most buildings in Kangra, McLeod Ganj and Dharamshala.
- August 10 Russo-Japanese War: Peace negotiations begin in Portsmouth, New Hampshire.
- August 13 Norwegians vote to end the union with Sweden.
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