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The timeline of historic inventions is a chronological list of particularly significant technological inventions and their inventors, where known. [ a ] The dates in this article make frequent use of the units mya and kya , which refer to millions and thousands of years ago, respectively.
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 ...
2000 BC: Pythagorean triples are first discussed in Babylon and Egypt, and appear on later manuscripts such as the Berlin Papyrus 6619. [6] 2000 BC: Multiplication tables in a base-60, rather than base-10 (decimal), system from Babylon. [7] 2000 BC: Primitive positional notation for numerals is seen in the Babylonian cuneiform numerals. [8]
The following articles cover the timeline of United States inventions: Timeline of United States inventions (before 1890), before the turn of the century;
A timeline of United States inventions (after 1991) encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the Contemporary era to the present day, which have been achieved by inventors who are either native-born or naturalized citizens of the United States.
From the first Apple computer to the COVID-19 vaccine, here are the most revolutionary inventions that were born in the U.S.A. in the past half-century.
Date Mission success Country/organization Mission name Ref(s). 14 February 2000: First orbit of an asteroid . USA (NASA) ESA NEAR Shoemaker: 12 February 2001: First landing on an asteroid . USA (NASA) NEAR Shoemaker: November 2001 First laser communication in space between two objects. ESA France Artemis, SPOT 4 [49] 17 May 2004
TIME Magazine has released its list of "50 Worst Inventions" and somehow FarmVille has made the list of one of the fifty! The list of fifty worst inventions is compiled of "the world's bright ...