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Births on March 24

Edmond Becquerel
1820Mar, 24

Edmond Becquerel

Edmond Becquerel, French physicist and academic (d. 1891)
Alexandre-Edmond Becquerel (24 March 1820 – 11 May 1891), known as Edmond Becquerel, was a French physicist who studied the solar spectrum, magnetism, electricity and optics. He is credited with the discovery of the photovoltaic effect, the operating principle of the solar cell, in 1839. He is also known for his work in luminescence and phosphorescence. He was the son of Antoine César Becquerel and the father of Henri Becquerel, one of the discoverers of radioactivity.

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Events on 1820

  • 6Feb

    American Colonization Society

    The first 86 African American immigrants sponsored by the American Colonization Society depart New York to start a settlement in present-day Liberia.
  • 3Mar

    Missouri Compromise

    The U.S. Congress passes the Missouri Compromise.
  • 6Mar

    Louisiana Purchase

    The Missouri Compromise is signed into law by President James Monroe. The compromise allows Missouri to enter the Union as a slave state, brings Maine into the Union as a free state, and makes the rest of the northern part of the Louisiana Purchase territory slavery-free.
  • 24Aug

    History of Portugal

    Constitutionalist insurrection at Oporto, Portugal.
  • 15Sep

    Lisbon

    Constitutionalist revolution in Lisbon, Portugal.