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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 ...
2001: The first draft of the Human Genome Project is published. [131] 2003: Grigori Perelman presents proof of the Poincaré Conjecture. 2003: The Human Genome Project sequences the human genome with a 92% accuracy. [132] 2004: Ben Green and Terence Tao announce their proof on arithmetic progressions in prime numbers known as the Green–Tao ...
Human Accomplishment: The Pursuit of Excellence in the Arts and Sciences, 800 B.C. to 1950 is a 2003 book by the political scientist Charles Murray.Surveying outstanding contributions to the arts and sciences from ancient times to the mid-twentieth century, Murray attempts to quantify and explain human accomplishment worldwide in the fields of arts and sciences by calculating the amount of ...
Human history is the record of humankind from prehistory to the present. Modern humans evolved in Africa around 300,000 years ago and initially lived as hunter-gatherers . They migrated out of Africa during the Last Ice Age and had spread across Earth's continental land except Antarctica by the end of the Ice Age 12,000 years ago.
The Scientific Revolution was a series of events that marked the emergence of modern science during the early modern period, when developments in mathematics, physics, astronomy, biology (including human anatomy) and chemistry transformed the views of society about nature.
2001 – Celera Genomics and the Human Genome Project create a draft of the human genome sequence. It is published by Science and Nature Magazine. 2002 – Rice becomes the first crop to have its genome decoded. 2003 – The Human Genome Project is completed, providing information on the locations and sequence of human genes on all 46 chromosomes.
c. 520 BC – Alcmaeon of Croton distinguished veins from arteries and discovered the optic nerve. c. 450 BC – Sushruta wrote the Sushruta Samhita, redacted versions of which, by the third century AD, describe over 120 surgical instruments and 300 surgical procedures, classify human surgery into eight categories, and introduce cosmetic surgery.
This article includes the advances in technology and the development of several engineering sciences in historic times before the Middle Ages, which began after the fall of the Western Roman Empire in AD 476, [1] [2] the death of Justinian I in the 6th century, [3] the coming of Islam in the 7th century, [4] or the rise of Charlemagne in the ...