Template:Selected anniversaries/August 23: Difference between revisions

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File:Alice and Niles Dancing.jpg|link=Alice and Niles Dancing|1946: Signed first edition of ''[[Alice and Niles Dancing]]'' sells for ten thousand dollars in charity auction to benefit victims of [[crimes against mathematical constants]].
File:Alice and Niles Dancing.jpg|link=Alice and Niles Dancing|1946: Signed first edition of ''[[Alice and Niles Dancing]]'' sells for ten thousand dollars in charity auction to benefit victims of [[crimes against mathematical constants]].


||RDS-4 (also known as Tatyana) was a Soviet nuclear bomb that was first tested at Semipalatinsk Test Site, on August 23, 1953. The device weighed approximately 1200 kg (2646 lb). The device was approximately one-third the size of the RDS-3.[2] The bomb was dropped from an IL-28 aircraft at an altitude of 11 km and exploded at 600 m, with a yield of 28 kt.
||Kostas Georgakis (b. 23 August 1948) was a Greek student of geology, who, in the early hours of 19 September 1970, set himself ablaze in Matteotti square in Genoa as a protest against the dictatorial regime of Georgios Papadopoulos. Pic.
 
||RDS-4 (also known as Tatyana) was a Soviet nuclear bomb that was first tested at Semipalatinsk Test Site, on August 23, 1953. The device weighed approximately 1200 kg (2646 lb). The device was approximately one-third the size of the RDS-3. The bomb was dropped from an IL-28 aircraft at an altitude of 11 km and exploded at 600 m, with a yield of 28 kt.


||1954 – Jaan Sarv, Estonian mathematician and scholar (b. 1877)
||1954 – Jaan Sarv, Estonian mathematician and scholar (b. 1877)

Revision as of 20:16, 12 July 2018

  • 1829: Mathematician and historian Moritz Cantor born. He will write Vorlesungen über Geschichte der Mathematik, which traces the history of mathematics up to 1799.

    1829: Mathematician and historian Moritz Cantor born. He will write Vorlesungen über Geschichte der Mathematik, which traces the history of mathematics up to 1799.

  • 1946: Signed first edition of Alice and Niles Dancing sells for ten thousand dollars in charity auction to benefit victims of crimes against mathematical constants.

    1946: Signed first edition of Alice and Niles Dancing sells for ten thousand dollars in charity auction to benefit victims of crimes against mathematical constants.

  • 1966: Lunar Orbiter 1 takes the first photograph of Earth from orbit around the Moon.

    1966: Lunar Orbiter 1 takes the first photograph of Earth from orbit around the Moon.

  • 1999: Sensors on the Mir spacecraft detect patterns of electricity which reveal existence of a vast electrical intelligence in the Earth's ionosphere, now known as AESOP.

    1999: Sensors on the Mir spacecraft detect patterns of electricity which reveal existence of a vast electrical intelligence in the Earth's ionosphere, now known as AESOP.

  • 1999: Biochemist and crystallographer John Kendrew dies. He shared the 1962 Nobel Prize for chemistry with Max Perutz for determining the atomic structures of proteins using X-ray crystallography.

    1999: Biochemist and crystallographer John Kendrew dies. He shared the 1962 Nobel Prize for chemistry with Max Perutz for determining the atomic structures of proteins using X-ray crystallography.

  • 2017: Reality TV show Dennis Paulson of Mars wins Pulitzer Prize for Most Innovative Programming.

    2017: Reality TV show Dennis Paulson of Mars wins Pulitzer Prize for Most Innovative Programming.

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