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[56] [57] The Kovalevskaya top [58] [59] is a special symmetric top with a unique ratio of the moments of inertia which satisfy the relation I 1 = I 2 = 2 I 3 , {\displaystyle I_{1}=I_{2}=2I_{3},} That is, two moments of inertia are equal, the third is half as large, and the center of gravity is located in the plane perpendicular to the ...
Some names such as Marie Curie and Ada Lovelace are widely known, many other women have been active inventors and innovators in a wide range of interests and applications, contributing important developments to the world in which we live. [2] [3] The following is a list of notable women innovators and inventors displayed by country.
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Last change Male 1 Jacob: Jacob: Jacob: Jacob: Jacob: Jacob: Jacob: Jacob: Jacob: Jacob: 2 Michael: Michael: Michael ...
Jerome H. Lemelson (1923–1997), U.S. – inventions in the fields in which he patented make possible, wholly or in part, innovations like automated warehouses, industrial robots, cordless telephones, fax machines, videocassette recorders, camcorders, and the magnetic tape drive used in Sony's Walkman tape players.
2000 Alfred Free: 1913 Glucose detection for diabetes [155] 2000 Helen Murray Free: 1923 Glucose detection for diabetes [156] 2000 James Franklin Hyde: 1903 Transparent silica [157] 2000 Steve Wozniak: 1950 Personal computer [158] 2000 Walt Disney: 1901 Multiplane camera [159] 2000 William Justin Kroll: 1889 Titanium [160] 2000 Reginald ...
This is a list of inventions followed by name of the inventor (or whomever else it is named after). For other lists of eponyms (names derived from people) see Lists of etymologies . The list
A more extensive list of prolific inventors with additional information and ability to filter on country, gender, time period, patent type, and Nobel laureate title can be found at idiyas.com /top /inventors. There are some discrepancies with this article due to different inventor queries that attempt to account for data issues such as typos ...
The Mars Exploration Rovers have provided vast amounts of information by functioning well beyond NASA's original estimates. Using the Wilkinson Microwave Anisotropy Probe, scientists studying the universe measured that its age is 13.77 billion years; "solidly supported" that it has been expanding and cooling since the Big Bang; and calculated that the universe is composed of about 4.6% atoms ...