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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 ...
2200 BC – 2000 BC: Iron smelting in Kaman-Kalehöyük. [ 188 ] 2200 BC: Protractor , Phase IV, Lothal , Indus Valley (modern-day India), a Xancus shell cylinder with sawn grooves, at right angles, in its top and bottom surfaces, has been proposed as an angle marking tool.
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Pages in category "2000s in technology" The following 6 pages are in this category, out of 6 total. This list may not reflect recent changes. ...
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 ...
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.
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2000s; 2010s; 2020s; 2030s; 2040s; Subcategories. This category has the following 7 subcategories, out of 7 total. B. Board games introduced in 1998 (26 P) C.