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  • Twitter Founded: Social Media Site Launches March 21, 2006
    2006 events

    Twitter Founded: Social Media Site Launches March 21, 2006

    Bywp-user-x2rj9v May 15, 2026

    The social media site Twitter (now officially named X) is founded. Date: March 21, 2006 Read more on Wikipedia β†’ πŸ“… Other events on March 21 πŸ“… Events on this day in 2006 πŸ“… On This Day (Today)

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  • 2019 events

    Xiangshui Chemical Plant Explosion Kills 47, Injures 640 – March 21, 2019

    Bywp-user-x2rj9v May 15, 2026

    The 2019 Xiangshui chemical plant explosion occurs, killing at least 47 people and injuring 640 others. Date: March 21, 2019 Read more on Wikipedia β†’ πŸ“… Other events on March 21 πŸ“… Events on this day in 2019 πŸ“… On This Day (Today)

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  • China Eastern Airlines Flight 5735 Crashes in Guangxi, Killing 132 March 21, 2022
    2022 events

    China Eastern Airlines Flight 5735 Crashes in Guangxi, Killing 132 March 21, 2022

    Bywp-user-x2rj9v May 15, 2026

    China Eastern Airlines Flight 5735 crashes in Guangxi, China, killing 132 people. Date: March 21, 2022 Read more on Wikipedia β†’ πŸ“… Other events on March 21 πŸ“… Events on this day in 2022 πŸ“… On This Day (Today)

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  • Southern Patagonia Sheep Farming Land Auction Impacts Settlers March 20, 1903
    1903 events

    Southern Patagonia Sheep Farming Land Auction Impacts Settlers March 20, 1903

    Bywp-user-x2rj9v May 15, 2026

    The first of a series of auctions of sheep farming land in southern Patagonia takes place impacting established settlers. Date: March 20, 1903 Read more on Wikipedia β†’ πŸ“… Other events on March 20 πŸ“… Events on this day in 1903 πŸ“… On This Day (Today)

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  • Sung Chiao-jen Assassination Attempt and Death, March 20, 1913
    1913 events

    Sung Chiao-jen Assassination Attempt and Death, March 20, 1913

    Bywp-user-x2rj9v May 15, 2026

    Sung Chiao-jen, a founder of the Chinese Nationalist Party, is wounded in an assassination attempt and dies 2 days later. Date: March 20, 1913 Read more on Wikipedia β†’ πŸ“… Other events on March 20 πŸ“… Events on this day in 1913 πŸ“… On This Day (Today)

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  • 1914 events

    Curragh Incident: British Army Officers Threaten Resignation Over Ulster Volunteers, March 20, 1914

    Bywp-user-x2rj9v May 15, 2026

    In the Curragh incident, over 100 British Army officers threaten to resign if ordered to march against the Ulster Volunteers. Date: March 20, 1914 Read more on Wikipedia β†’ πŸ“… Other events on March 20 πŸ“… Events on this day in 1914 πŸ“… On This Day (Today)

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  • Albert Einstein Submits General Relativity Paper March 20, 1916
    1916 events

    Albert Einstein Submits General Relativity Paper March 20, 1916

    Bywp-user-x2rj9v May 15, 2026

    Albert Einstein submits his paper, "The Foundation of the General Theory of Relativity", which establishes his general theory of relativity, to the journal Annalen der Physik. Date: March 20, 1916 Read more on Wikipedia β†’ πŸ“… Other events on March 20 πŸ“… Events on this day in 1916 πŸ“… On This Day (Today)

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  • Upper Silesia Plebiscite Decides German-Polish Border, March 20, 1921
    1921 events

    Upper Silesia Plebiscite Decides German-Polish Border, March 20, 1921

    Bywp-user-x2rj9v May 15, 2026

    The Upper Silesia plebiscite, mandated by the Versailles Treaty to determine a section of the border between Weimar Germany and Poland, is held. Date: March 20, 1921 Read more on Wikipedia β†’ πŸ“… Other events on March 20 πŸ“… Events on this day in 1921 πŸ“… On This Day (Today)

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  • USS Langley Commissioned as First U.S. Navy Aircraft Carrier, March 20, 1922
    1922 events

    USS Langley Commissioned as First U.S. Navy Aircraft Carrier, March 20, 1922

    Bywp-user-x2rj9v May 15, 2026

    The USSΒ Langley is commissioned as the first United States Navy aircraft carrier. Date: March 20, 1922 Read more on Wikipedia β†’ πŸ“… Other events on March 20 πŸ“… Events on this day in 1922 πŸ“… On This Day (Today)

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  • Arts Club of Chicago Hosts Picasso’s First U.S. Show, March 20, 1923
    1923 events

    Arts Club of Chicago Hosts Picasso’s First U.S. Show, March 20, 1923

    Bywp-user-x2rj9v May 15, 2026

    The Arts Club of Chicago hosts the opening of Pablo Picasso's first United States showing, entitled Original Drawings by Pablo Picasso, becoming an early proponent of modern art in the United States. Date: March 20, 1923 Read more on Wikipedia β†’ πŸ“… Other events on March 20 πŸ“… Events on this day in 1923 πŸ“……

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