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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 ...
The modern-day provisions of the law applied to inventions are laid out in Title 35 of the United States Code (Ch. 950, sec. 1, 66 Stat. 792). From 1836 to 2011, the United States Patent and Trademark Office (USPTO) has granted a total of 7,861,317 patents [ 7 ] relating to several well-known inventions appearing throughout the timeline below.
The 2000s (pronounced "two-thousands"; shortened to the ' 00s and known as the aughts or noughties) was the decade that began on January 1, 2000, and ended on December 31, 2009. The early part of the decade saw the long-predicted breakthrough of economic giants in Asia, like India and China, which had double-digit growth during nearly the whole ...
An AI-powered toilet seat has been named by Time Magazine as one of the top 200 inventions of 2024. It optically scans a user’s stool and urine, to detect any concerning changes that might ...
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.
1995 – Top quark discovered; 1995–2000 – Econophysics and Kinetic exchange models of markets; 1997 – Juan Maldacena proposed the AdS/CFT correspondence; 1998 – Accelerating expansion of the universe discovered by the Supernova Cosmology Project and the High-Z Supernova Search Team; 1998 – Atmospheric neutrino oscillation established
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.
Behind many of the world's most important inventions were even more fantastic flops -- Find out Thomas Edison's failed endeavor.