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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 ...
These timelines of world history detail recorded events since the creation of writing roughly 5000 years ago to the present day. For events from c. 3200 BC – c. 500 see: Timeline of ancient history; For events from c. 500 – c. 1499, see: Timeline of post-classical history; For events from c. 1500, see: Timelines of modern history
The timeline begins at the Bronze Age, as it is difficult to give even estimates for the timing of events prior to this, such as of the discovery of counting, natural numbers and arithmetic. To avoid overlap with timeline of historic inventions , the timeline does not list examples of documentation for manufactured substances and devices unless ...
For example, László Polgár set out to raise his children to be chess players, and all three of his daughters went on to become world-class players (two of whom are grandmasters), emphasising the potency a child's environment can have in determining the pursuits toward which a child's energy will be directed, and showing that an incredible ...
Over 700 million tons of maize are grown worldwide annually today in order to feed people and animals. In addition, ethanol extracted from corn is also used to fuel engines in millions of vehicles, thousands of planes, and other engines throughout the world. Manioc – Native Americans were the first peoples in the world to cultivate manioc. [29]
The increase of 25% CO2 expected by the end of the century therefore corresponds to an increase of 0.6°C in the world temperature – an amount somewhat greater than the climatic variation of recent centuries. – John Sawyer, 1972. The mainstream news media at the time exaggerated the warnings of the minority who expected imminent cooling.
Joseph John O'Connell (1861–1959), U.S. – number of inventions relating to telephony and electrical engineering; Theophil Wilgodt Odhner (1845–1903), Sweden/Russia – the Odhner Arithmometer, a mechanical calculator; Paul Offit (born 1951), U.S., along with Fred Clark and Stanley Plotkin, invented a pentavalent Rotavirus vaccine
How We Invented The World is a 2012 Discovery Network technology documentary TV series which premiered on November 6, 2012. It was produced by Nutopia and distributed by Discovery Channel. [1] [2] It was directed by Stephen Warburton, Jonathan Rudd and Sam Miller. [3] It Explores the most iconic inventions and breakthroughs of the modern age. [4]