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Humphry Davy

medical science
Sir James Young Simpson and the Use of Chloroform

Sir James Young Simpson and the Use of Chloroform

Harald Sack
On November 12, 1847, Scottish obstetrician and important figure in the history of medicine Sir James Young Simpson published his self trial experiments with the new anesthetic chloroform. “All pain is per se and especially in excess, destructive and ultimately fatal in its nature and effects.” – James Young Simpson James Young Simpson – Early Years Simpson was born in Bathgate near Edinburg, West Lothian, Scotland, as the seventh son and eighth child of an impecunious baker. Simpson attended the University of Edinburgh…
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chemistry
John Dalton and the Origins of the Atomic Theory

John Dalton and the Origins of the Atomic Theory

Harald Sack
On September 6, 1766, English chemist, meteorologist and physicist John Dalton was born. He is best known for his pioneering work in the development of modern atomic theory, and his research into colour blindness. He also recognised that the aurora borealis was an electrical phenomenon. “Philosophers are generally persuaded, that the sensations of heat and cold are occasioned by the presence or absence, in degree, of certain principle or quality denominated fire or…
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chemistry
Jöns Jacob Berzelius – One of the Founders of Modern Chemistry

Jöns Jacob Berzelius – One of the Founders of Modern Chemistry

Tabea Tietz
On August 20, 1779, Swedish chemist Jöns Jacob Berzelius was born. Berzelius is considered, along with Robert Boyle, John Dalton, and Antoine Lavoisier, to be one of the founders of modern chemistry. In Sweden, Berzelius Day is celebrated on 20 August in honor of him. “Every chemical combination is wholly and solely dependent on two opposing forces, positive and negative electricity, and every chemical compound must be composed of two parts combined by…
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medical science
Crawford Long and the Diethyl Ether Anesthesia

Crawford Long and the Diethyl Ether Anesthesia

Harald Sack
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. Anesthetics before Crawford Long Already since antiquity, a variety of…
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chemistry
Carl Wilhelm Scheele and the Discovery of Oxygen

Carl Wilhelm Scheele and the Discovery of Oxygen

Tabea Tietz
On December 19, 1742 (Gregorian Calendar), Swedish Pomeranian pharmaceutical chemist Carl Wilhelm Scheele was born. Scheele is best known for his discovery of oxygen and other chemical elements. Early Years Carl Wilhelm Scheele was born in Stralsund, which was back then under the control of Sweden, but belongs to Germany on this day. During his childhood, friends of the family taught him reading prescriptions and equipped him with further chemical knowledge. At the…
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history
The Royal Society of London for Improving Natural Knowledge

The Royal Society of London for Improving Natural Knowledge

Tabea Tietz
On November 28, 1660, at Gresham College, London, UK, 12 men, including Christopher Wren, Robert Boyle, John Wilkins, and Sir Robert Moray decide to found what is later known as the Royal Society of London for Improving Natural Knowledge, a learned society for science, and possibly the oldest such society still in existence. “Nullius in Verba.” (On no man’s word.) – Motto of the Royal Society It all started with Roger Bacon…
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chemistry
Humphry Davy and the Wonders of Electrolysis

Humphry Davy and the Wonders of Electrolysis

Tabea Tietz
On November 19, 1807, British chemist and inventor Humphry Davy reported to the Royal Society about the isolation of potassium and sodium from different salts by electrolysis. Davy was one of the pioneers in the field of electrolysis using the newly invented voltaic pile to split up common compounds and thus prepare many new elements.[6] “Nothing is so fatal to the progress of the human mind as to suppose that our views…
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chemistry
A Life of Discoveries – the great Michael Faraday

A Life of Discoveries – the great Michael Faraday

Tabea Tietz
On September 22, 1791, the famous chemist and physicist Michael Faraday  was born. He is responsible for the discovery of the electromagnetic induction, the laws of electrolysis and best known for his inventions, which laid the foundations to the electrical industry. But, to understand the person and the scientist Michael Faraday, we have to look a little bit into his background and his development. “I was at first almost frightened when I…
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