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The Influential Timelines of Joseph Priestley

The Influential Timelines of Joseph Priestley

On March 13, 1733 (March 24 according to the new Gregorian calendar), English theologian, Dissenting clergyman, natural philosopher and chemist Joseph Priestley was born. He is usually credited with the discovery of oxygen, having isolated it in its gaseous state, although Carl Wilhelm Scheele [3] and Antoine Lavoisier [4] also have a claim to the discovery. A scholar and teacher throughout his life, Priestley also made significant contributions to pedagogy, including the publication of…
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Pedro Álvares Cabral and the Discovery of Brazil

Pedro Álvares Cabral and the Discovery of Brazil

On March 9, 1500, Portuguese explorer Pedro Álvares Cabral set sail with a fleet of 13 ships to establish a trade route to India. But, due to a storm his ships got lost and he should become one of the first Europeans to reach the coast of Brazil. Pedro Álvares Cabral Background While details of Cabral’s early life are unclear, it is known that he came from a minor noble family and received…
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Ibn Battuta and the Marvels of Traveling the Medieval World

Ibn Battuta and the Marvels of Traveling the Medieval World

On 24 February 1304, Muslim Berber Moroccan scholar, and explorer Ibn Battuta was born. Over a period of thirty years, Ibn Battuta visited most of the Islamic world and many non-Muslim lands, including Central Asia, Southeast Asia, India and China. Near the end of his life, he dictated an account of his journeys, titled A Gift to Those Who Contemplate the Wonders of Cities and the Marvels of Traveling. “I arrived at…
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Erich von Drygalski’s Antarctic Expeditions

Erich von Drygalski’s Antarctic Expeditions

On February 9, 1865, German geographer, geophysicist and polar scientist Erich Dagobert von Drygalski was born. Drygalski discovered a volcano, free of ice, on the Antarctic continent. He named it Gaussberg, after the name of his research ship Gauss in which he led the German South Polar Expedition (1901-03). Background Erich von Drygalski Erich von Drygalski was born in Köningsberg, East Prussia. At age 17, Drygalski began to study mathematics and natural science at…
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The Nuremberg Chronicle and the History of the World

The Nuremberg Chronicle and the History of the World

On December 23, 1493, the German version of the Nuremberg Chronicle – in German ‘Schedelsche Weltchronik‘ – was published. It is one of the best-documented early printed books – an incunabulum – and one of the first to successfully integrate illustrations and text. Moreover, it was the most extensively illustrated book of the 15th century. OK, unless you are not a book history afficionado, a bibliophile eccentric or a historian with focus on…
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Trotula of Salerno and Women’s Health in the Middle Ages

Trotula of Salerno and Women’s Health in the Middle Ages

Although neither her birthday nor her date of death is known to us, today we want to point out a rather prominent woman in science of which you might never have heard of unless you know your way around in the history of medicine. Trotula of Salerno lived in the 11th or 12th century AD and was a female physician, alleged to have been the first female professor of medicine, teaching in…
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Christiaan Barnard and the First Heart Transplant

Christiaan Barnard and the First Heart Transplant

On December 3, 1967 at the Groote Schuur Hospital in Cape Town South Africa, Christiaan Barnard performed the world‘s first adult heart transplant on Louis Washkansky. Although Norman Shumway is widely regarded as the father of heart transplantation, it was the young South African Christiaan Barnard utilizing the techniques developed and perfected by Norman Shumway and Richard Lower, who performed the world’s first adult human heart transplant. Christiaan Barnard Background Christiaan Barnard…
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William Burges and a Medieval Revival in Architecture

William Burges and a Medieval Revival in Architecture

On December 2, 1827, English architect and designer William Burges was born. Burges sought in his work to escape from both nineteenth-century industrialisation and the Neoclassical architectural style and re-establish the architectural and social values of a utopian medieval England. Burges stands within the tradition of the Gothic Revival, his works echoing those of the Pre-Raphaelites and heralding those of the Arts and Crafts movement. “Use a good strong thick bold line…
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The Human Immunodeficiency Virus and Aids

The Human Immunodeficiency Virus and Aids

On December 1, 1981, the AIDS virus is officially recognized as a disease. Aids is a disease of the human immune system caused by infection with human immunodeficiency virus (HIV). Origins The complete origin of HIV is not really known to researchers on this day. Clear is however, that the human immunodeficiency virus is very similar to the Simian immunodeficiency virus (SIV), a retrovirus that is able to infect over 40 species…
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The Codex Justinianus and the Origins of Modern Jurisdiction

The Codex Justinianus and the Origins of Modern Jurisdiction

On November 16, 534 AD, the second and final revision of the Corpus Juris Civilis, also referred to as the Codex Justinianus, a collection of fundamental works in jurisprudence, issued from 529 to 534 by order of Justinian I, Eastern Roman Emperor, is published. The four parts of the Codex Justinianus constitute the foundation documents of the Western legal tradition. Actually, the history and development of Roman law as the legal system…
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