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Catherine Joséphine "Katia" Krafft (née Conrad; 17 April 1942 – 3 June 1991) and her husband, Maurice Paul Krafft (25 March 1946 – 3 June 1991) were French volcanologists and filmmakers who died in a pyroclastic flow on Mount Unzen, Nagasaki, Japan, on 3 June 1991.
Christopher Columbus Kraft Jr. (February 28, 1924 – July 22, 2019) was an American aerospace and NASA engineer who was instrumental in establishing the agency's Mission Control Center and shaping its organization and culture.
The kraft process (also known as kraft pulping or sulfate process) is a process for conversion of wood into wood pulp, which consists of almost pure cellulose fibres, the main component of paper. The kraft process involves treatment of wood chips with a hot mixture of water, sodium hydroxide (NaOH), and sodium sulfide (Na 2 S), known as white ...
The Necker cube is an optical illusion that was first published as a rhomboid in 1832 by Swiss crystallographer Louis Albert Necker. [1] It is a simple wire-frame, two dimensional drawing of a cube with no visual cues as to its orientation, so it can be interpreted to have either the lower-left or the upper-right square as its front side.
The company was founded in 1993 by Marcus Pürner, who began with an area of 50 m 2 in his father's furniture factory in Waldershof, Germany. [2] The company has expanded its production area to 55,000 m 2 [3] and sells to more than 60 countries all over the world.
An illustration of an unsolved Rubik's Cube. The Rubik's Cube is a 3D combination puzzle invented in 1974 [2] [3] by Hungarian sculptor and professor of architecture Ernő Rubik. ...
The following year on 10 November 2017, Kraft played 83 minutes in the 2018 FIFA World Cup Second Round Play-Off first leg, as Sweden won 1–0 against Italy at the Friends Arena. [101] On 13 November 2017, he appeared as an unused substitute in the game where Sweden held on to force a goalless draw in the second leg at the San Siro to defeat ...
Kraft durch Freude (Strength Through Joy, a political organisation aimed at providing the populace with leisure activities) was in charge of this project. Robert Ley, the Nazi official heading Kraft durch Freude (KdF), announced in 1938 that every German would own a Volkswagen within ten years. [22] However, there were challenges.