Joseph Priestley

Benjamin Franklin and the Invention of the Lightning Rod

Benjamin Franklin and the Invention of the Lightning Rod

On June 15, 1752, Benjamin Franklin proved that lightning is electricity and invented the lightning rod through his experiments with kites. Early Years of Benjamin Frankflin As you might know for sure, Benjamin Franklin was not only an enthusiastic scientist, inventor, and author, but also one of the Founding Fathers of the United States. His roots lay back in Boston, where he was born in 1706 as the son of a chandler. He was…
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Jean Senebier and the Discovery of Photosynthesis

Jean Senebier and the Discovery of Photosynthesis

On May 6, 1742, Swiss pastor and naturalist Jean Senebier was born. Senebier wrote extensively on plant physiology and was one of the major early pioneers of photosynthesis research. He was the first who demonstrated that green plants consume carbon dioxide and release oxygen under the influence of light. How do the Plants gain their Mass? Before Jean Senebier researched in the field of photosynthesis, other scientists had engaged in the field including Flemish chemist, physiologist,…
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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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Joseph Priestley and the Discovery of Oxygen

Joseph Priestley and the Discovery of Oxygen

On February 6, 1804, English theologian, Dissenting clergyman, natural philosopher, chemist, educator, and Liberal political theorist Joseph Priestley passed away. Being a rather prolific author with more than 150 works published, he is usually credited with the discovery of oxygen, having isolated it in its gaseous state, although Carl Wilhelm Scheele and Antoine Lavoisier also have a claim to the discovery.[4,6] “It is known to all persons who are conversant in experimental…
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Crawford Long and the Diethyl Ether Anesthesia

Crawford Long and the Diethyl Ether Anesthesia

On March 30, 1842, American surgeon and pharmacist Crawford Williamson Long for the very first time used inhaled diethyl ether as an anesthetic for surgery. Can you imagine a surgery without anesthetic? Standing the pain while a surgeon is cutting something somewhere in your body? I think better not to. But, anesthetics already have a long tradition, longer than you might think. Already since antiquity, a variety of Solanum species containing potent…
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