History

Nicolaus Copernicus: Ancient Astronomer

Principle purpose of this lecture is to present on Nicolaus Copernicus: Ancient Astronomer. He was a Renaissance mathematician and astronomer who formulated a model of the universe that placed the Sun rather than the Earth at the center of the universe. In the Copernikan “Universe”, the or.....

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Ptolemy: Ancient Astronomer

Major purpose of this lecture is to present on Ptolemy: Ancient Astronomer. Ptolemy was an influential mathematician, astronomer, astrologer, geographer and also a poet. He was a Greek-Roman citizen and lived in Alexandria, Egypt. The ptolemaic system was considered the “standard model” of.....

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Greek Astronomy Philosophers: Aristarchus

Aristarchus was first to measure the distance to the sun and moon. Aristarchus of Samos was an ancient Greek astronomer and mathematician who presented the first known model that placed the Sun at the center of the known universe with the Earth revolving around it. He presented the fi.....

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Greek Astronomy Philosopher: Galileo

The aim of this lecture is to present on Greek Astronomy Philosopher: Galileo. Italian scientist and scholar Galileo made pioneering observations that laid the foundation for modern physics and astronomy. He spent most of his life trying to prove the theories of Copernicus. He was the first to .....

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Greek Astronomy Philosophers: Copernicus

Copernicus expanded the ideas of Aristarchus and identified the positions of the planets. Copernicus was born and died in Royal Prussia, a region that had been a part of the Kingdom of Poland since 1466. He was a Renaissance mathematician and astronomer who formulated a model of the univers.....

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Greek Astronomy Philosophers: Ptolemy

Prime objective of this lecture is to present on Greek Astronomy Philosophers: Ptolemy. Ptolemy was a Greco-Egyptian writer, known as a mathematician, astronomer, geographer, astrologer, and poet of a single epigram in the Greek Anthology. He explain “Retrograde motion; idea that a planet.....

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Ancient Greek Astronomy

Basic objective of this lecture is to present on Ancient Greek Astronomy Philosopher. Aristotle (384-322) B.C: Greek philosopher; Believed the Earth was the center of the universe; Earth was surrounded by water, air, and fire. Aristotle: He thought that the moon, sun, five planets, and the .....

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Social History

Social History refers to a subdiscipline of the historical sciences on the one hand and to a general approach to history that focuses on society at large on the other hand. It is the history that concentrates upon the social, economic, and cultural institutions of a people compare. It was include.....

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Urban History

This article talks about Urban History, which is a well-established and flourishing field of historical research. It focuses on the processes of by which existing populations concentrate themselves in urban localities over time, and on the social, political, cultural and economic contexts of citi.....

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Fernand Braudel: Historian

Fernand Braudel, Historian was born on 24 August 1902 in Luméville-en-Ornois, France. He was became one of the most important historians of the 20th century. He was educated at the Lycée Voltaire and the Sorbonne, at which at the age of 20. Bruadel began his PhD thesis on the foreign policy of .....

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Presentation on History of Communism in Russia

The aim of this lecture is to present on History of Communism in Russia. In the mid 1800’s , the capitalist system was going strong in Europe and America. In 1847, an international workers’ group asked Karl Marx, a German philosopher, to draw up a plan for their organization. The group was.....

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Karl Julius Beloch: Historian

Karl Julius Beloch, Historian January 21, 1854 in Nieder-Petschkendorf. He studied classical philology and ancient history in Freiburg, Heidelberg and Rom from 1872 to 1875. He earend his PhD from the University of Rome in 1875. In 1912/13 he was a professor of ancient history at the University o.....

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