Scientists

Joseph Priestley

Joseph Priestley FRS (/ˈprstli/; 24 March 1733 – 6 February 1804) was an English chemist, natural philosopher, separatist theologian, grammarian, multi-subject educator, and liberal political theorist who published over 150 works. He has historically been credited with the independent discovery of oxygen in 1774 by the thermal decomposition of mercuric oxide, having isolated it. Although Swedish chemist Carl Wilhelm Scheele also has strong claims to the discovery, Priestley published his findings first. Scheele discovered it by heating potassium nitrate, mercuric oxide, and many other substances about 1772.

During his lifetime, Priestley’s considerable scientific reputation rested on his invention of carbonated water, his writings on electricity, and his discovery of several “airs” (gases), the most famous being what Priestley dubbed “dephlogisticated air” (oxygen). Priestley’s determination to defend phlogiston theory and to reject what would become the chemical revolution eventually left him isolated within the scientific community.

Priestley’s science was integral to his theology, and he consistently tried to fuse Enlightenment rationalism with Christian theism. In his metaphysical texts, Priestley attempted to combine theism, materialism, and determinism, a project that has been called “audacious and original”. He believed that a proper understanding of the natural world would promote human progress and eventually bring about the Christian millennium. Priestley, who strongly believed in the free and open exchange of ideas, advocated toleration and equal rights for religious Dissenters, which also led him to help found Unitarianism in England. The controversial nature of Priestley’s publications, combined with his outspoken support of the French Revolution, aroused public and governmental suspicion; he was eventually forced to flee in 1791, first to London and then to the United States, after a mob burned down his Birmingham home and church. He spent his last ten years in Northumberland County, Pennsylvania.

A scholar and teacher throughout his life, Priestley also made significant contributions to pedagogy, including the publication of a seminal work on English grammar and books on history, and he prepared some of the most influential early timelines. These educational writings were among Priestley’s most popular works. It was his metaphysical works, however, that had the most lasting influence, being considered primary sources for utilitarianism by philosophers such as Jeremy Bentham, John Stuart Mill, and Herbert Spencer.

https://en.wikipedia.org/wiki/Joseph_Priestley

Joseph Priestley was last modified: January 21st, 2022 by Jovan Stosic

Joseph Black

Joseph Black (16 April 1728 – 6 December 1799) was a Scottish physicist and chemist, known for his discoveries of magnesium, latent heat, specific heat, and carbon dioxide. He was Professor of Anatomy and Chemistry at the University of Glasgow for 10 years from 1756, and then Professor of Medicine and Chemistry at the University of Edinburgh from 1766, teaching and lecturing there for more than 30 years.

The chemistry buildings at both the University of Edinburgh and the University of Glasgow are named after Black.

https://en.wikipedia.org/wiki/Joseph_Black

Joseph Black was last modified: January 15th, 2022 by Jovan Stosic

Carl Linnaeus

Carl Linnaeus (/lɪˈnəs, lɪˈnəs/; 23 May 1707 – 10 January 1778), also known after his ennoblement as Carl von Linné(Swedish pronunciation: [ˈkɑːɭ fɔn lɪˈneː], was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the “father of modern taxonomy“. Many of his writings were in Latin, and his name is rendered in Latin as Carolus Linnæus (after 1761 Carolus a Linné).

Linnaeus was born in Råshult, the countryside of Småland, in southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his Systema Naturae in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he continued to collect and classify animals, plants, and minerals, while publishing several volumes. He was one of the most acclaimed scientists in Europe at the time of his death.

Philosopher Jean-Jacques Rousseau sent him the message: “Tell him I know no greater man on earth.” Johann Wolfgang von Goethe wrote: “With the exception of Shakespeare and Spinoza, I know no one among the no longer living who has influenced me more strongly.” Swedish author August Strindberg wrote: “Linnaeus was in reality a poet who happened to become a naturalist.” Linnaeus has been called Princeps botanicorum (Prince of Botanists) and “The Pliny of the North”. He is also considered one of the founders of modern ecology.

In botany and zoology, the abbreviation L. is used to indicate Linnaeus as the authority for a species’ name.[9] In older publications, the abbreviation “Linn.” is found. Linnaeus’s remains constitute the type specimen for the species Homo sapiens following the International Code of Zoological Nomenclature, since the sole specimen that he is known to have examined was himself.

https://en.wikipedia.org/wiki/Carl_Linnaeus

Carl Linnaeus was last modified: January 15th, 2022 by Jovan Stosic

Georges-Louis Leclerc, Comte de Buffon

Georges-Louis Leclerc, Comte de Buffon (French: [ʒɔʁʒ lwi ləklɛʁ kɔ̃t də byfɔ̃]; 7 September 1707 – 16 April 1788) was a French naturalist, mathematician, cosmologist, and encyclopédiste.

His works influenced the next two generations of naturalists, including two prominent French scientists Jean-Baptiste Lamarck and Georges Cuvier. Buffon published thirty-six quarto volumes of his Histoire Naturelle during his lifetime, with additional volumes based on his notes and further research being published in the two decades following his death.

Ernst Mayr wrote that “Truly, Buffon was the father of all thought in natural history in the second half of the 18th century”. Credited with being one of the first naturalists to recognize ecological succession, he was later forced by the theology committee at the University of Paris to recant his theories about geological history and animal evolution because they contradicted the Biblical narrative of Creation.

Buffon held the position of intendant (director) at the Jardin du Roi, now called the Jardin des Plantes.

https://en.wikipedia.org/wiki/Georges-Louis_Leclerc,_Comte_de_Buffon

Georges-Louis Leclerc, Comte de Buffon was last modified: January 15th, 2022 by Jovan Stosic

Leon Max Lederman

Leon Max Lederman (July 15, 1922 – October 3, 2018) was an American experimental physicist who received the Nobel Prize in Physics in 1988, along with Melvin Schwartz and Jack Steinberger, for research on neutrinos. He also received the Wolf Prize in Physics in 1982, along with Martin Lewis Perl, for research on quarks and leptons. Lederman was director emeritus of Fermi National Accelerator Laboratory (Fermilab) in Batavia, Illinois. He founded the Illinois Mathematics and Science Academy, in Aurora, Illinois in 1986, where he was Resident Scholar Emeritus from 2012 until his death in 2018.[2][3]

An accomplished scientific writer, he became known for his 1993 book The God Particle establishing the popularity of the term for the Higgs boson.

Leon Max Lederman was last modified: July 31st, 2021 by Jovan Stosic