Template:Selected anniversaries/February 15: Difference between revisions

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File:Stardust at comet Wild 2.jpg|link=Stardust (spacecraft) (nonfiction)|2011: The [[Stardust (spacecraft) (nonfiction)|Stardust]] spacecraft flies by comet Tempel 1.
File:Stardust at comet Wild 2.jpg|link=Stardust (spacecraft) (nonfiction)|2011: The [[Stardust (spacecraft) (nonfiction)|Stardust]] spacecraft flies by comet Tempel 1.


||2013: A meteor explodes over Russia, injuring 1,500 people as a shock wave blows out windows and rocks buildings. This happens unexpectedly only hours before the expected closest ever approach of the larger and unrelated asteroid 2012 DA14.
||2013: A meteor explodes over Russia, injuring 1,500 people as a shock wave blows out windows and rocks buildings. This happens unexpectedly only hours before the expected closest ever approach of the larger and unrelated asteroid 2012 DA14.
 
||2013: The Chelyabinsk meteorite (Russian: Челябинск or Челябинский метеорит) is the fragmented remains of the large Chelyabinsk meteor of 15 February 2013 which reached the ground after the meteor's passage through the atmosphere. The descent of the meteor, visible as a brilliant superbolide in the morning sky, caused a series of shock waves that shattered windows, damaged approximately 7,200 buildings and left 1,500 people injured.[4][5] The resulting fragments were scattered over a wide area. Pic.


||2014: Thelma Estrin dies ... computer scientist and engineer.
||2014: Thelma Estrin dies ... computer scientist and engineer.

Revision as of 15:27, 9 March 2019

  • 1564: Astronomer, physicist, engineer, philosopher, and mathematician Galileo Galilei born. He will be called the "father of modern physics".

    1564: Astronomer, physicist, engineer, philosopher, and mathematician Galileo Galilei born. He will be called the "father of modern physics".

  • 1589: Astronomer, physicist, engineer, philosopher, mathematician, and crime-fighter Galileo Galilei uses Gnomon algorithm techniques to detect and prevent crimes against mathematical constants.

    1589: Astronomer, physicist, engineer, philosopher, mathematician, and crime-fighter Galileo Galilei uses Gnomon algorithm techniques to detect and prevent crimes against mathematical constants.

  • 1861: Mathematician and philosopher Alfred North Whitehead born. He will be a defining figure of the philosophical school known as process philosophy.

    1861: Mathematician and philosopher Alfred North Whitehead born. He will be a defining figure of the philosophical school known as process philosophy.

  • 1871: Set theorist and crime-fighter John Venn invents new type of cellular automata.

    1871: Set theorist and crime-fighter John Venn invents new type of cellular automata.

  • 1946: ENIAC, the first electronic general-purpose computer, is formally dedicated at the University of Pennsylvania in Philadelphia.

    1946: ENIAC, the first electronic general-purpose computer, is formally dedicated at the University of Pennsylvania in Philadelphia.

  • 1959: Physicist and academic Owen Willans Richardson dies. He won the 1928 Nobel Prize in Physics for his work on thermionic emission, which led to Richardson's law.

    1959: Physicist and academic Owen Willans Richardson dies. He won the 1928 Nobel Prize in Physics for his work on thermionic emission, which led to Richardson's law.

  • 1988: Theoretical physicist and academic Richard Feynman dies. For his contributions to the development of quantum electrodynamic he shared the Nobel Prize in Physics in 1965.

    1988: Theoretical physicist and academic Richard Feynman dies. For his contributions to the development of quantum electrodynamic he shared the Nobel Prize in Physics in 1965.

  • 2011: The Stardust spacecraft flies by comet Tempel 1.

    2011: The Stardust spacecraft flies by comet Tempel 1.

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