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c. 1030 – Avicenna The Canon of Medicine The Canon remains a standard textbook in Muslim and European universities until the 18th century. c. 1071 – 1078 – Simeon Seth or Symeon Seth an 11th-century Jewish Byzantine translated Arabic works into Greek [20] 1084 – First documented hospital in England Canterbury [17]
2 Pre-20th century. 3 20th century. 4 21st century. ... 1999 – Discovery of ... 2010-Over the past two decades, a considerable focus has been directed toward ...
The Lower Paleolithic period lasted over 3 million years, during which there many human-like species evolved including toward the end of this period, Homo sapiens.The original divergence between humans and chimpanzees occurred 13 (), however interbreeding continued until as recently as 4 Ma, with the first species clearly belonging to the human (and not chimpanzee) lineage being ...
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.
Pages in category "20th-century inventions" The following 126 pages are in this category, out of 126 total. This list may not reflect recent changes. A.
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.
2011 – First vaccine for non-small-cell lung carcinoma (comprises 85% of lung cancer cases) 2012 – First vaccine for hepatitis E [17] 2012 – First quadrivalent (4-strain) influenza vaccine; 2013 – First vaccine for enterovirus 71, one cause of hand, foot, and mouth disease [18] 2015 – First vaccine for malaria [19]
The 20th century saw mathematics become a major profession. As in most areas of study, the explosion of knowledge in the scientific age has led to specialization: by the end of the century there were hundreds of specialized areas in mathematics and the Mathematics Subject Classification was dozens of pages long. [72]