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2026-09-27 03:41 UTC → 2026-09-27 13:22 UTC ·
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The provided information details September 27 is marked by various historical milestones commemorated on September 27. Key in science, politics, and culture. In science, the date commemorates Albert Einstein’s 1905 formulation of the special theory of relativity and the equation E=mc2, which was published in the journal ‘Annalen der Physik’. In Greece, significant events include the 1831 assassination of Ioannis Kapodistrias, the first Governor of Greece, in Nafplio, and Nafplio; the 1941 founding of the National Liberation Front (EAM) in Athens. The Greek Army also liberated Athens; and the 1918 liberation of Eastern Macedonia from Bulgarian control in 1918. In science, the date marks by the 1905 formulation Greek Army. The 1669 Ottoman capture of Heraklion (Chandax) during the special theory conquest of relativity and the equation E=mc2 by Albert Einstein. Additionally, Jean-François Champollion presented his findings on deciphering the Rosetta Stone in 1822. Crete is also noted. Other global occurrences noted include the 1821 1821/1921 recognition of Mexican independence, the 1669 Ottoman capture 1825 opening of Heraklion, the 1939 surrender of Poland to Germany, world’s first railway line in England, and the 1998 launch of the Google search engine. Additional milestones include the 1540 official approval of the Jesuit religious order by Pope Paul III. III, the 1930 founding of the General Confederation of Labour (CGT) in Argentina, the 1902 founding of Club Atlético Tucumán, and the 1939 surrender of Poland to Germany.