Template:Selected anniversaries/August 16: Difference between revisions
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||1845 – Gabriel Lippmann, Luxembourger-French physicist and academic, Nobel Prize laureate (d. 1921) | ||1845 – Gabriel Lippmann, Luxembourger-French physicist and academic, Nobel Prize laureate (d. 1921) | ||
||Johan Gustav Christoffer Thorsager Kjeldahl born ... chemist who developed a method for determining the amount of nitrogen in certain organic compounds using a laboratory technique which was named the Kjeldahl method after him. Pic. | |||
||Johann Heinrich Graf (b. 16 August 1852) was a Swiss mathematician who was rector of the University of Bern and promoter of the Swiss National Library. Pic. | ||Johann Heinrich Graf (b. 16 August 1852) was a Swiss mathematician who was rector of the University of Bern and promoter of the Swiss National Library. Pic. | ||
||1858 – U.S. President James Buchanan inaugurates the new transatlantic telegraph cable by exchanging greetings with Queen Victoria of the United Kingdom. However, a weak signal forces a shutdown of the service in a few weeks. | ||1858 – U.S. President James Buchanan inaugurates the new transatlantic telegraph cable by exchanging greetings with Queen Victoria of the United Kingdom. However, a weak signal forces a shutdown of the service in a few weeks. | ||
||1863: Frederic Stanley Kipping born ... chemist. He undertook much of the pioneering work on silicon polymers and coined the term silicone. Pic not Wikipedia: https://www.google.com/search?q=frederick+kipping&rlz=1C1CHBF_enUS702US702&oq=Frederick+Kipping&aqs=chrome.0.0j69i60j69i61j0l2.527j0j7&sourceid=chrome&ie=UTF-8 | |||
||1867: Ronald Montagu Burrows born ... English archaeologist who in 1895-96 conducted excavations in southwestern Greece at Pylos and the adjacent island of Sphacteria, revealing remains of Spartan fortifications. These confirmed the battle of 425 BC in the Peloponnesian War recorded by the ancient Athenian historian Thucydides. Burrows was by nature a classicist, whose primary purpose in seeking tangible evidence from the past was to verify ancient texts. At Rhitsona, in Boeotia (1905, 1907), his original goal was to find the temple of Delium, but without success. Instead he found and catalogued artifacts from Boeotian graves dating from the 7th and 6th century B.C. at the necropolis of Mykalessos, near Tanagra. In 1907, he published Recent Discoveries in Crete. | |||
||Gerhard Hessenberg (b. 16 August 1874) was a German mathematician. He received his Ph.D. from the University of Berlin in 1899 under the guidance of Hermann Schwarz and Lazarus Fuchs. His name is usually associated with projective geometry, where he is known for proving that Desargues' theorem is a consequence of Pappus's hexagon theorem,[1] and differential geometry where he is known for introducing the concept of a connection. | ||Gerhard Hessenberg (b. 16 August 1874) was a German mathematician. He received his Ph.D. from the University of Berlin in 1899 under the guidance of Hermann Schwarz and Lazarus Fuchs. His name is usually associated with projective geometry, where he is known for proving that Desargues' theorem is a consequence of Pappus's hexagon theorem,[1] and differential geometry where he is known for introducing the concept of a connection. |
Revision as of 18:39, 14 August 2018
1650: Monk, cosmographer, and cartographer Vincenzo Coronelli born. He will gain fame for his atlases and globes; some of the globes will be very large and highly detailed.
1694: Mathematician, astronomer, and crime-fighter Christiaan Huygens reveals in autobiography that he uses statistical analysis and games of chance to catch math criminals in the act.
1705: Mathematician Jacob Bernoulli dies. He discovered the fundamental mathematical constant e, and made important contributions to the field of probability.
1821: Mathematician and academic Arthur Cayley born. He will be the first to define the concept of a group in the modern way, as a set with a binary operation satisfying certain laws.
1898: Mathematician and crime fighter Erik Ivar Fredholm publishes new class of integral equations which anticipate the use of Hilbert spaces in high-energy literature.
1899: Chemist and academic Robert Bunsen dies. He investigated emission spectra of heated elements, and discovered caesium (in 1860) and rubidium (in 1861) with the physicist Gustav Kirchhoff.
2017: Researchers publish new evidence that "suicide-by-Ultravore" is on the rise.