Search results
Results From The WOW.Com Content Network
The 1st century BC, also known as the last century BC and the last century BCE, started on the first day of 100 BC and ended on the last day of 1 BC. The AD/BC notation does not use a year zero ; however, astronomical year numbering does use a zero, as well as a minus sign, so "2 BC" is equal to "year –1".
The first well-known literate civilization in Europe was the Minoan civilization that arose on the island of Crete and flourished from approximately the 27th century BC to the 15th century BC. [ 6 ] The Minoans were replaced by the Mycenaean civilization which flourished during the period roughly between 1600 BC, when Helladic culture in ...
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 Bantu then split westward to the savannahs of present-day Angola and eastward into Malawi, Zambia, and Zimbabwe in the 1st century AD, forming the Gokomere culture in the 5th century AD. [115] The second thrust from the Great Lakes was eastward, also in the 1st century AD, expanding to Kenya, Tanzania, and the Swahili coast.
The date used as the end of the ancient era is arbitrary. The transition period from Classical Antiquity to the Early Middle Ages is known as Late Antiquity.Late Antiquity is a periodization used by historians to describe the transitional centuries from Classical Antiquity to the Middle Ages, in both mainland Europe and the Mediterranean world: generally from the end of the Roman Empire's ...
However, on 6 August 1945, the U.S. dropped an atomic bomb over Hiroshima, killing over 70,000 people. This was the first nuclear attack in history. On 9 August the Soviet Union declared war on Japan and invaded Manchukuo and other territories, and Nagasaki was struck by a second atomic bomb, killing around 40,000 people. [241]
3rd century BC: Archimedes relates problems in geometric series to those in arithmetic series, foreshadowing the logarithm. [46] 3rd century BC: Pingala in Mauryan India studies binary numbers, making him the first to study the radix (numerical base) in history. [47] 3rd century BC: Pingala in Mauryan India describes the Fibonacci sequence. [48 ...
By the 4th century BC, winch and pulley hoists were regarded by Aristotle as common for architectural use (Mech. 18; 853b10-13). [83] Windlass: The Greek scientist Archimedes was the inventor of the windlass. Windmill: Hero of Alexandria in first-century Roman Egypt described what appears to be a wind-driven wheel to power a machine. His ...