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Published estimates for the 1st century ("AD 1") suggest uncertainty of the order of 50% (estimates range between 150 and 330 million). Some estimates extend their timeline into deep prehistory, to " 10,000 BC", i.e., the early Holocene, when world population estimates range roughly between 1 and 10 million (with an uncertainty of up to an ...
500 ad – 1000 ad The age of Imperial Karnataka was a period of significant advancement in Indian mathematics. The Golden Age of Indian mathematics and astronomy continues after the end of the Gupta empire, especially in Southern India during the era of the Rashtrakuta , Western Chalukya and Vijayanagara empires of Karnataka , which variously patronised Hindu and Jain mathematicians.
Growth of Russia between 1547 and 1725. The steppe and forest-steppe of Ukraine and southern Russia is good agricultural land, but it was traditionally held by pastoral nomads. Any state that could drive off the nomads and fill the land with tax-paying peasants would expand its power enormously. During the period 1500–1800, this region was ...
History of Europe. The history of Europe is traditionally divided into four time periods: prehistoric Europe (prior to about 800 BC), classical antiquity (800 BC to AD 500), the Middle Ages (AD 500–1500), and the modern era (since AD 1500). The first early European modern humans appear in the fossil record about 48,000 years ago, during the ...
This is a list of the largest known epidemics and pandemics caused by an infectious disease in humans. Widespread non-communicable diseases such as cardiovascular disease and cancer are not included. An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time; in meningococcal ...
1st century AD: The aeolipile, a simple steam turbine is recorded by Hero of Alexandria. [263] 1st century AD: The first use of respiratory protective equipment is documented by Pliny the Elder ( c. 23 AD –79) using animal bladder skins to protect workers in Roman mines from red lead oxide dust.
History. The Panchkot Jagir (also known as Zamindari Raj of Panchkot or Chakla Panchkot) was founded about the year 80 AD by Damodar Shekhar. The Panchkot Raj had ruled from their capital at Garh Panchkot from 940 AD to 1750 AD. However, Bargi attacks laid waste to the place. Around 1750 AD, Panchkot Raj family shifted to Kashipur and have been ...
