Celebrating 24 Years on the Web
Find science on or your birthday

Today in Science History - Quickie Quiz
Who said: “God does not care about our mathematical difficulties. He integrates empirically.”
more quiz questions >>
AUGUST 31 – BIRTHS – Scientists born on August 31st
  Robert Hanbury Brown
 Born 31 Aug 1916; died 16 Jan 2002 at age 85.   quotes
English astronomer who was a pioneer in radar and observational astronomy. During and after WW II he worked with R.A. Watson-Watt and then E.G. Bowen to develop radar for uses in aerial combat. In the 1950s he applied this experience to radio astronomy, developing radio-telescope technology at Jodrell Bank Observatory and mapping stellar radio sources. He designed a radio interferometer capable of resolving radio stars while eliminating atmospheric distortion from the image (1952). With R.Q. Twiss, Brown applied this method to measuring the angular size of bright visible stars, thus developing the technique of intensity interferometry. They set up an intensity interferometer at Narrabri in New South Wales, Australia, for measurements of hot stars.«
Boffin: A Personal Story of the Early Days of Radar, Radio Astronomy... , by R. Hanbury Brown. - book suggestion.
  Sir Bernard Lovell
 Born 31 Aug 1913; died 6 Aug 2012 at age 98.   quotes
Sir Alfred Charles Bernard Lovell was an English radio astronomer and physicist who established and directed (1951-81) Jodrell Bank Experimental Station, Cheshire, England, with (then) the world's largest steerable radiotelescope, now named after him Prior to WW II, he worked at Manchester University on cosmic ray research. During the war, he helped develop aircraft onboard radar systems. After the war, to escape interference to radar equipment from city trams, he moved his research to the University's more remote Jodrell Bank property. In 1946, he showed that radar echoes could detect optically invisible daytime meteor showers. He gained funding to build the 250-ft-diam. telescope. When completed in 1957, it was able to track the first artificial satellite, Sputnik I[Image right: Jodrell Bank radiotelescope.]
The Story of Jodrell Bank, by Bernard Lovell. - book suggestion.
  Robert F. Borkenstein
 Born 31 Aug 1912; died 10 Aug 2002 at age 89.
American forensic scientist who was most recognized for his contributions to the understanding and control of alcohol impairment in traffic accidents, and who invented the Breathalyser. He collaborated with Professor R.N. Harger of the Indiana University School of Medicine in the introduction of the Drunkometer, the first instrument for accurate measurement of quantities of alcohol in the blood by breath analysis. Subsequently, he invented the Breathalyzer, an instrument that changed the approach of forensic science and police enforcement in response to drinking-and-driving problems. This innovation enabled traffic enforcement authorities to determine and quantify blood alcohol concentrations with sufficient accuracy to meet the demands of legal evidence.
  Friedrich Adolf Paneth
 Born 31 Aug 1887; died 17 Sep 1958 at age 71.   quotes
Austrian chemist who improved methods in the 1920's to isolate and measure the minute amounts of helium (as little as 10-10 cm3) slowly released by traces of radioactive elements in rocks. This enabled determination of both the age of rocks on earth, and also the age of meteorites which implies the age of the solar system, (presently accepted as 4,600 million years). Earlier, he and his friend Georg Charles de Hevesy introduced radioactive tracer techniques (1912-13). Paneth used radium D as a tracer to measure the solubility of lead salts, then extended the technique to the study of the unstable hydrides of lead and bismuth. He contributed to the study of the stratosphere by determining its composition as a function of altitude up to 45 miles.«
Chemistry and Beyond: A Selection From the Writings of the Late F.A. Paneth, by Fritz Paneth. - book suggestion.
  Herbert Westren Turnbull
 Born 31 Aug 1885; died 4 May 1961 at age 75.   quotes
English mathematician who made extensive and notable contributions to the study of algebraic invariants and concomitants of quadratics. Turnbull was also interested in the history of mathematics, writing The Mathematical Discoveries of Newton (1945), and began work on the Correspondence of Isaac Newton.
  George Sarton
 Born 31 Aug 1884; died 22 Mar 1956 at age 71.   quotes
George Alfred Léon Sarton was a Belgian-American science historian who established the discipline of the History of Science in the U.S. Studying at Ghent University in Belgium, he first received a degree in Chemistry, followed in 1911 by a Ph.D. in Mathematics. In 1912, he founded Isis as a quarterly journal to publish articles on the history of science. To escape from WW I, he emigrated first to England, and then to the U.S., where he remained. He gave lectures at Harvard University from 1916, and eventually became a professor there, for the history of science (1940-51). His major work was the several volumes of his encyclopedic Introduction to the History of Science (1927-47). His name is honored with the prestigious George Sarton Medal, awarded by the History of Science Society.«
  Edward L. Thorndike
 Born 31 Aug 1874; died 9 Aug 1949 at age 74.   quotes
Edward L(ee) Thorndike was a U.S. psychologist considered to be the father of Educational Psychology who studied the process of learning in animals, children and adults. His theory of connectionism proposed that mental or behavioral responses to specific stimuli are the result of a process of trial and error that produces neural connections linking the stimuli with the most satisfactory response. Thorndike studied how animals learn through trial and error in his "puzzlebox" experiments, such as observing a hungry cat in a box which received food when it escaped. Gradually, the animal learned what it had to do to escape, and the escape time became shorter. He applied such associative learning to humans and to the practice of education.«
  Mary Putnam Jacobi
 Born 31 Aug 1842; died 10 Jun 1906 at age 63.   quotes
(née Mary Corinna Putnam) American physician, well-respected for her medical abilities, who advocated social reform to expand educational opportunities for women by providing the same training and clinical practice as men. She was awarded Harvard University's Boylston Prize for her 1876 essay, The Question of Rest for Women during Menstruation. In this work, she refuted allegations of the physical limitations of women, such as published by Dr. Edward H. Clarke's in Sex in Education (1873). She supported her position with scientific data including sphygmographic tracings of pulse rate, force, and variations to confirm that a woman maintained vigorous health throughout her monthly cycle. Jacobi became the first female member of the Academy of Medicine.«   more
Sympathy and Science: Women Physicians in American Medicine, by Regina Morantz-Sanchez. - book suggestion.
  Hermann von Helmholtz
Thumbnail -
 Born 31 Aug 1821; died 8 Sep 1894 at age 73.   quotes
Hermann Ludwig Ferdinand von Helmholtz was a German physiologist and physicist who contribed much to physiology, optics, electrodynamics, mathematics, and meteorology, including the law of the conservation of energy (1847). He also developed thermodynamics, in particular introducing concept of free energy. In 1850, he measured the speed of a nerve impulse and, in 1851, invented the ophthalmoscope. He discovered the function of the cochlea in the inner ear and developed Thomas Young's theory of colour vision (published 1856). His study of muscle action led him to formulate a much more accurate theory concerning the conservation of energy than earlier proposed by Robert Mayer and James Joule.
  James Ferguson
 Born 31 Aug 1797; died 26 Sep 1867 at age 70.
Scottish-American astronomer who discovered the first previously unknown asteroid to be detected from North America. He recorded it on 1 Sep 1854 at the U.S. Naval Observatory, where he worked 1848-67. This was the thirty-first of the series and is now known as 31 Euphrosyne, named after one of the Charites in Greek mythology. It is one of the largest of the main belt asteroids, between Mars and Jupiter. He was involved in some of the earliest work in micrometry was done at the old U.S. Naval Observatory at Foggy Bottom in the midst of the Civil War using a 9.6 inch refractor. He also contributed to double star astronomy. Earlier in his life he was a civil engineer, member of the Northwest Boundary Survey, and an assistant in the U.S. Coast Survey.«(Note: Another astronomer and instrument maker by the same name of James Ferguson lived in Scotland 1710-1776.)
  Michel-Eugène Chevreul
 Born 31 Aug 1786; died 9 Apr 1889 at age 102.
French chemist who began the study of the chemistry of fats. He discovered fatty acids, which led to a great improvement in the quality of stearine candles and in the fats used to make soaps. Stearine was first described by Chevreul in 1814 and was produced by heating glycerine with stearic acid. When used in candles it gave a steadier, brighter, odourless light. He was the first to find sugar in urine. He investigated and named margarine. In physics, he introduced (1839) his attempt at producing a systematic approach to seeing colours. In his 90s he turned to the study of the psychology of the elderly. When he died at 102, in his lifespan he had experienced both the French Revolution and the building of the Eiffel Tower.
The Principles of Harmony and Contrast of Colors and Their Applications to the Arts, by Faber Birren (Ed.)and Michel Eugene Chevreul. - book suggestion.
  Guillaume Amontons
 Born 31 Aug 1663; died 11 Oct 1705 at age 42.   quotes
French physicist who developed the air thermometer - which relies on increase in volume of a gas (rather than a liquid) with temperature - and used it (1702) to measure change in temperature in terms of a proportional change in pressure. This observation led to the concept of absolute zero in the19th century. Deaf since childhood, Amontons worked on inventions for the deaf, such as the first telegraph, which relied on a telescope, light, and several stations to transmit information over large distances. Amontons' laws of friction, relied upon by engineers for 300 years, state that the frictional force on a body sliding over a surface is proportional to the load that presses them together and is also independent of the areas of the surfaces.

Nature bears long with those who wrong her. She is patient under abuse. But when abuse has gone too far, when the time of reckoning finally comes, she is equally slow to be appeased and to turn away her wrath. (1882) -- Nathaniel Egleston, who was writing then about deforestation, but speaks equally well about the danger of climate change today.
Carl Sagan Thumbnail Carl Sagan: In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion. (1987) ...(more by Sagan)

Albert Einstein: I used to wonder how it comes about that the electron is negative. Negative-positive—these are perfectly symmetric in physics. There is no reason whatever to prefer one to the other. Then why is the electron negative? I thought about this for a long time and at last all I could think was “It won the fight!” ...(more by Einstein)

Richard Feynman: It is the facts that matter, not the proofs. Physics can progress without the proofs, but we can't go on without the facts ... if the facts are right, then the proofs are a matter of playing around with the algebra correctly. ...(more by Feynman)
Quotations by:Albert EinsteinIsaac NewtonLord KelvinCharles DarwinSrinivasa RamanujanCarl SaganFlorence NightingaleThomas EdisonAristotleMarie CurieBenjamin FranklinWinston ChurchillGalileo GalileiSigmund FreudRobert BunsenLouis PasteurTheodore RooseveltAbraham LincolnRonald ReaganLeonardo DaVinciMichio KakuKarl PopperJohann GoetheRobert OppenheimerCharles Kettering  ... (more people)

Quotations about:Atomic  BombBiologyChemistryDeforestationEngineeringAnatomyAstronomyBacteriaBiochemistryBotanyConservationDinosaurEnvironmentFractalGeneticsGeologyHistory of ScienceInventionJupiterKnowledgeLoveMathematicsMeasurementMedicineNatural ResourceOrganic ChemistryPhysicsPhysicianQuantum TheoryResearchScience and ArtTeacherTechnologyUniverseVolcanoVirusWind PowerWomen ScientistsX-RaysYouthZoology  ... (more topics)
AUGUST 31 – DEATHS – Scientists died on August 31st
  Sir Joseph Rotblat
 Died 31 Aug 2005 at age 96 (born 4 Nov 1908).   quotes
Polish-British physicist who is a leading critic of nuclear weaponry. Rotblat and the Pugwash Conferences, "for their efforts to diminish the part played by nuclear arms in international politics and in the longer run to eliminate such arms," received the Nobel Peace Prize in 1995. Forty years earlier, he and other scientists, with philosopher Bertrand Russelland Albert Einstein, published a manifesto calling on researchers to take responsibility for their work, particularly those working on the atomic bomb. This led to the Pugwash Conferences on Science and World Affairs, first convened in 1957 in Pugwash, Nova Scotia, Canada. He was secretary-general (1957-73), and president (from 1988) of this London-based worldwide organization.
  Sir George Porter
 Died 31 Aug 2002 at age 81 (born 6 Dec 1920).   quotes
English chemist, who was awarded a share of the 1967 Nobel Prize for Chemistry, with Englishman Ronald Norrish and German Manfred Eigen, "for their studies of extremely fast chemical reactions, effected by disturbing the equlibrium by means of very short pulses of energy." Porter showed how the flash-photolysis method - a technique for observing the intermediate stages of very fast chemical reactions - can be extended and applied to many diverse problems of physics, chemistry and biology. An example is the examination of photosynthesis. He extended these techniques into the nanosecond and picosecond regions. Porter also made contributions to other techniques, particularly that of radical trapping and matrix stabilisation.«
  Martin Kamen
Thumbnail - Martin Kamen
(10 Sep 1939)
 Died 31 Aug 2002 at age 89 (born 27 Aug 1913).
Martin David Kamen was a Canadian-American biochemist, who co-discovered (27 Feb 1940) the synthesis of the isotope carbon-14 by bombarding a target of graphite with sub-atomic particles from the laboratory 60-inch cyclotron. He worked with Sam Ruben at the Radiological Laboratory, University of California, Berkeley. (This isotope, naturally produced by cosmic rays in the atmosphere, was subsequently found immensely useful for carbon-dating by Willard Libby.) Kamen’s career was interrupted by personal misfortunes, including being summoned to appear before the House Un-American Activities Committee (1948), but he was eventually honored with the 1995 Enrico Fermi award for lifetime scientific achievement.«   more
Hot Carbon: Carbon-14 and a Revolution in Science, by John Marra. - book suggestion.
  Sir Frank Macfarlane Burnet
 Died 31 Aug 1985 at age 85 (born 3 Sep 1899).   quotes
Sir Frank Macfarlane Burnet was an Australian physician, virologist, and recipient, with Sir Peter Medawar, of the 1960 Nobel Prize for Physiology or Medicine for the discovery of acquired immunological tolerance to tissue transplants. He studied the nature of antibody formation and immune processes and developed the notion of immunological tolerance to explain why humans do not form antibodies to their own bodily constituents. He also wrote about how mistakes of the immune system might cause obscure forms of blood, liver and kidney disease. He made pioneering use of fertile hen's eggs as hosts for virus multiplication. The concepts he developed are part of the basis for current theories about viruses as cancer-causing agents.
  André-Louis Debierne
 Died 31 Aug 1949 at age 75 (born 14 Jul 1874).
French chemist.
  Stefan Banach
 Died 31 Aug 1945 at age 53 (born 30 Mar 1892).   quotes
Polish mathematician who founded modern functional analysis and helped develop the theory of topological vector spaces. In addition, he contributed to measure theory, integration, the theory of sets, and orthogonal series. In his dissertation, written in 1920, he defined axiomatically what today is called a Banach space. The idea was introduced by others at about the same time (for example Wiener introduced the notion but did not develop the theory). The name 'Banach space' was coined by Fréchet. Banach algebras were also named after him. The importance of Banach's contribution is that he developed a systematic theory of functional analysis, where before there had only been isolated results which were later seen to fit into the new theory.
  Albert Heim
 Died 31 Aug 1937 at age 88 (born 12 Apr 1849).
Swiss geologist whose studies of the Swiss Alps greatly advanced knowledge of the dynamics of mountain building and of glacial effects on topography and geology. He studied the formation of overthrusts and nappes in the Alps. He supported the idea of a contracting Earth. He also studied the mechanics of rock deformation, proposing that rocks can deform plastically under pressure and that the same pressure causes metamorphism. After a near-fatal fall in the Alps during which he had a mystical experience, Heim began the first serious study of near-death experiences. Over a period of several decades he collected observations and accounts from numerous survivors of serious accidents. Heim first presented these findings at the Swiss Alpine Club in 1892.
  Sir Harry Hamilton Johnston
Thumbnail - Sir Harry Hamilton Johnston
 Died 31 Aug 1927 at age 69 (born 12 Jun 1858).
British explorer, botanist, and pioneer colonial administrator. His interest in zoological specimens gave him a lucrative part-time income, illustrating books for the new sciences of biology, geography and anthropology. The combination of art, languages and a developing interest in the sciences marked Johnston as a new breed of scholar whose skills met colonialism's need for exploration, expansion and documentation.Widely travelled in Africa and speaking many African languages, he was closely involved in what has been called the scramble for Africa by 19th-century colonial powers. He published 40 books on African subjects.
  Wilhelm Wundt
 Died 31 Aug 1920 at age 88 (born 16 Aug 1832).   quotes
Wilhelm Max Wundt was a German psychologist and physiologist who established the first laboratory for experimental psychology (1879). He initiated lectures in scientific psychology, in which he stressed the use of experimental methods drawn from the natural sciences, which he expanded and published as Lectures on the Mind of Humans and Animals (1863). In his important work, Principles of Physiological Psychology (1874) he maintained that psychology should investigate the immediate experiences of consciousness, including sensations, feelings, volitions, apperception, and ideas. His methods are still used in modern psychophysical work, where reactions to external stimuli are measured in some way, such as reaction time, reactions and comparison with graded colors or sounds.«
Wilhelm Wundt in History: The Making of a Scientific Psychology, by David K. Robinson. - book suggestion.
  Sir John Bennet Lawes
 Died 31 Aug 1900 at age 85 (born 28 Dec 1814).
(1st Baronet) English agronomist who initiated the artificial fertiliser industry and founded the world's first agricultural research station. While a young man, he studied how manures improved growth of potted plants and crops. In 1842, having patented a method to make superphosphate by treating phosphate rock with sulphuric acid, he started the first artificial fertiliser factory. In 1843, Lawes opened the Rothamsted Experimental Station where he began a 57-yr collaboration with chemist Joseph Henry Gilbert. They developed modern scientific agriculture, researching animal nutrition with different fodders, and the effect on crop yields of inorganic and organic fertilisers. Some of their long-term field experiments continue to this day.«
  Louis Antoine de Bougainville
 Died 31 Aug 1811 at age 81 (born 11 Nov 1729).
French navigator and scientist, born in Paris. A friend of the philosophe Jean le Rond d'Alembert, Bougainville was elected to the British Royal Society in 1754 in recognition of a work on calculus that he wrote at age 25. An accomplished scholar, he was also a man of action who fought in the Seven Years War and explored the Pacific Ocean. Accompanied by naturalists and astronomers, he made a voyage around the world (1767–69). He visited many of the islands of the South Pacific and compiling a scientific record of his findings. The largest of the Solomon Islands is named after him, as is the colourful tropical climbing plant bougainvillaea. At end of his navy career, he was elected to the Academy of Sciences and to the Board of Longitude.
  John Keill
 Died 31 Aug 1721 at age 49 (born 1 Dec 1671).
Scottish mathematician and natural philosopher, who was a major proponent of Newton's theories. He began his university education at Edinburgh under David Gregory, whom he followed to Oxford, where Keill lectured on Newton's work, and eventually became professor of astronomy. In his book, An Examination of Dr. Burnett's Theory of the Earth (1698), Keill applied Newtonian principles challenging Burnett's unsupportable speculations on Earth's formation. In 1701, Keill published Introductio ad Veram Physicam, which was the first series of experimental lectures and provided a clear and influential introduction to Isaac Newton's Principia. He supported Newton against priority claims by Leibnitz for the invention of calculus. (James Keill was his younger brother.)«

Sitewide search within all Today In Science History pages:
Visit our Science and Scientist Quotations index for more Science Quotes from archaeologists, biologists, chemists, geologists, inventors and inventions, mathematicians, physicists, pioneers in medicine, science events and technology.

Names index: | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |

Categories index: | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 1 | 2 | 3 | 4 |
AUGUST 31 – EVENTS – Science events on August 31st
  Alzheimer's disease test
Thumbnail -
  In 1993, a skin test for Alzheimer's disease was announced from research led by Dr Daniel L. Alkon at the National Institutes of Health. This disease gradually destroys memory, the ability to function, and is eventually fatal. The benefit of the skin test, if validated by further research, would be to differentiate the incurable Alzheimer's disease from other more treatable forms of mental impairment. If effective, the test would save hundreds of millions of dollars in diagnostic evaluations, though several years of work remained before any clinical test would be widely available. It was previously known that potassium channels closed in brain cells affected by Alzheimer disease. The new test was designed to detect if a similar collapse of potassium channels could be detected in skin tissues.«[Image right: Cross-section of Alzheimer's diseased brain (left) and normal brain.]
Memory's Voice: Deciphering the Mind-Brain Code, by Daniel L. Alkon. - book suggestion.
  Multi-organ transplant
  In 1968, Dr. Michael E. DeBakey of Houston led the first simultaneous multi-organ transplant from one donor to four recipients. Two kidneys, one lobe of a lung and the heart were removed from a 20-yr-old women who died from a gunshot. The organs were transplanted into four men at Methodist Hospital, Houston, Texas. . The surgery, which began within eight hours of the woman's death, was performed by five teams totalling more than 60 physicians, nurses and support persons. The heart, lobe of a lung, and two kidneys were transplanted into men aged 50, 39, 41 and 22 respectively. DeBakey was a pioneer in cardiovascular surgery, who had invented or perfected many medical devices, techniques and procedures.«*
  Satellite Act
  In 1962, President Kennedy signed the Satellite Act. Congress thus stated that it was to be the policy of the U.S. "to establish, in conjunction and in cooperation with other countries, as expeditiously as practicable a commercial communications satellite system, as part of an improved global communications network, which will be responsive to public needs and national objectives, which will serve the communication needs of the United States and other countries, and which will contribute to world peace and understanding." The service was to sensitive to meeting the needs of economically less developed countries. Control of international satellite communications was given to a new private corporation called the Communications Satellite Corporation or Comsat.«[Image: Communications satellite; inset bottom left: Comsat logo.]
Uncle Sam's private profitseeking corporations: Comsat, Fannie Mae, Amtrak, and Conrail, by Lloyd D Musolf. - book suggestion.
  Sun-powered car and Powerama
  In 1955, the first solar-powered car was publicly demonstrated. It was a 15-inch Sunmobile built by William G. Cobb of the General Motors Corporation. Light energy falling on 12 selenium photoelectric cells created electric current to power a tiny electric motor that turned a driveshaft connected to the car's rear axle by a pulley. It was one of 253 free exhibits of the General Motors Powerama, Chicago, Ill. seen by over 2,500,000 visitors during this 28-day, $7,000,000 event spread over 1,000,000 sq ft on the shore of Lake Michigan. It showcased the company's modern diesel power, including an oil well, cotton gins, cranes, earth-movers, trucks, tractors, military equipment, a submarine, a shrimp boat, Aerotrain, an aluminium foundry and other machinery.«[Image: the lightweight Aerotrain was displayed at Powerama.]
  Airplane flight over water
  In 1910, the first U.S. airplane flight over water was made by Glenn Hammond Curtiss in his biplane over Lake Erie from Euclid Beach Park, Cleveland, Ohio, to Cedar Point, Sandusky, Ohio. At an altitude between 400 and 500 feet, the 70 mile trip took 78 minutes nonstop. Curtiss reported in the New York Times that he found that the "lake wind was not so steady as ocean trade winds. It was puffy the last twenty miles, and the riding then a little rough. Otherwise the flight was smooth." He delayed his return because of rain. The next day, flying back to Cleveland, he beat both the Lake Shore Limited train and homing pigeons, although it took longer than the first flight because he had to face strong winds. His return to Euclid Beach was greated by 20,000 people.«[Image: detail from cover of sheet music for the march "King Of The Air" dedicated to Glenn Curtis showing the aviator seated in front of the engine of his biplane with rear-mounted propeller.]
Thumbnail - Chemotherapy
  In 1909, Nobelist Paul Ehrlich began the first chemotherapy (a term he coined). Some time before, he had given his assistant, Sahachiro Hata, two organic arsenic compounds to test as a treatment for syphilis caused by Treponema pallidum. That micro-organism could not be grown on a culture medium, but Hata became the first to discover how to infect rabbits to produce syphilis. After many careful experiments, Hata reported success with "Preparation 606" (the 606th chemical devised by Ehrlich's team). On 31 Aug 1909, Ehrlich watched Hata inject 606 into a rabbit with syphilitic ulcers. The next day, no treponeme could be found, and the ulcers healed within a month. Thus syphilis was the first disease caused by a microorganism to be cured with a specific drug[Image left: Ehrlich; right: Hata.]
Paul Ehrlich: Scientist for Life, by Ernest Baumler. - book suggestion.
  Cork baseball
Thumbnail - Cork baseball
  In 1909, Benjamin Shibe recieved a U.S. patent on the cork center baseball (No. 932,911). In 1909, when a baseball stadium, Shibe Park in Philadelphia was built for the Philadelphia Athletics, it was named after him as their principal owner. Later, the stadium became Connie Mack Stadium, the home of the Philadelphia Phillies until 1971. A partner in the A.J. Reach sporting goods company, Shibe invented the machinery that made possible the manufacture of standard baseballs.[Image: patent diagram showing cross-section of core of base-ball made of cork wound with soft india-rubber strands.]   more
  Yellow fever research
  In 1900, Private William Dean became the first volunteer with clear results that exposed himself to yellow fellow as part of the research carried out by Walter Reed at Quemados, Cuba. Dean allowed Mosquito No.12 to feed on his arm. Previous volunteers exposed to mosquitoes that had fed on infected persons had not developed yellow fever. James Carroll, a member of the Yellow Fever Commission, received the bite of an infected mosquito (with a longer incubation period), and on 29 Aug 1900 became severely ill with yellow fever. The results were not clear in that Carroll may have acquired the disease from exposure of some other kind. When William Dean, bitten by the same mosquito as Carroll, developed the disease, the mosquito theory was vaildated. Both recovered.«
  British CocaCola
  In 1900, Coca-Cola was first sold in Britain in the basement restaurant of Spence's department store, a silk merchant and general goods store at 76-79, St Paul's Churchyard, London EC4. It later went on regular sale through soda fountain outlets, which included Selfridges and The London Coliseum. Charles Candler, son of Asa Candler, the owner of The Coca-Cola Company, had earlier brought a jug of syrup with him in a visit to London. Coca-Cola was invented on 8 May 1886 by Dr John Styth Pemberton in Jacob's Pharmacy in Atlanta, Georgia.
For God, Country, and Coca-Cola: The Definitive History of the Great American Soft Drink and the Company That Makes It, by Mark Pendergrast. - book suggestion.
  Kinetoscope camera
Thumbnail - Kinetoscope camera
  In 1897, Thomas A. Edison received a U.S. patent for his kinetoscope camera, a device for producing moving pictures (No.589,168). In the patent, he described its purpose was “to produce pictures representing objects in motion throughout an extended period of time which may be utilized to exhibit the scene including such moving objects in a perfect and natural manner by means of a suitable exhibiting apparatus” by photography to expose a “sensitized tape-like film” with perforated edges. Edison determined that a speed of 30 pictures per second with the persistence of vision produced the effect of viewing the subject motion. While capturing each image, this rate was sufficient to move the film, yet allow a period of rest while each picture was exposed.«
  Zeppelin patent
  In 1895, Count Ferdinand von Zeppelin patented in Germany his invention of the rigid airship, known as the Zeppelin. The overall cylindrical shape with rounded ends was covered with a cotton shell, framed with aluminium struts, wire-braced and contained a number of independent hydrogen balloons used for lift. Two or more seperate engines were suspended below for propulsion. The patent title, “Lenkbarer Luftfahrzug” (steerable air-cruising train), referred to a feature whereby additional cylindrical mid-segments could be connected together for a longer airship with greater carrying capacity, though none were ever made in this form. A similar U.S. patent was issued on 14 Mar 1899 for his “Navigable Balloon.” He made his first flight with the LZ-1 on 2 Jul 1900 over Lake Constance, Germany.«5 May 2013: added Thm from entry on first flight
  U.S. earthquake
  In 1886, the first U.S. earthquake on record with significant human consequence - the loss of some 100 lives - hit Charleston, S.C. and its massive effect spread through many eastern States. The epicenter was 15 miles northwest of Charleston, where 41 people died, 90 percent of the city's 6,956 brick buildings were damaged, and nearly all of its 14,000 chimneys were broken off at the roof. However, geologically the most severe earthquakes in U.S. history had occurred earlier in the century (16 Dec 1811). The epicenter then was in a sparsely populated region and caused no known casualties, so the human consequences were relatively not significant, although the violent movement of the ground changed the course of the Mississippi River and created many new lakes.«   more
City of Heroes: The Great Charleston Earthquake of 1886, by Richard N. Côté. - book suggestion.
  Edison patent
  In 1880, Thomas A. Edison was granted a U.S. patent for his invention of an “Electro-Chemical Receiving-Telephone” (No. 231,704).
  Curved stereotype plates
  In 1861, full pages of the New York Tribune were printed for the first time in the U.S. using curved stereotype plates. Such plates were first cast by Charles Craske in 1854 in New York City for a Hoe rotary press. Stereotyping also enabled the publisher to make duplicate plates for two presses which could half total production time to run an edition with no extra costs in typesetting. Flat stereotyping had been used as early as 1725 when William Ged took metal castings from plaster moulds made from a frame of type, and in this way introduced a method for book publishers to reduce wear on their type, and let the type itself be reused for subsequent pages. Papier maché replaced plaster in the 1830s. Craske extended the idea to making curved plates for rotary use.«[Image: section of a flat papier maché flong stereo mould with the impression obtained in the moulding press. Large raised areas are supported by packing in hollows of the reverse side.]   more
  U.S. Navy bureau of medicine
Thumbnail -
  In 1842, the first U.S. Navy Bureau of Medicine and Surgery was authorised by act of Congress. Dr. William Paul Crillon Barton, served as its first chief. The reorganization came 48 years after the creation of naval surgeons and mates in 1794. The bureau was one of five established to replace the Board of Navy Commissioners with a more efficient organisation with true division of labor among Navy Department employees. (The other bureaus were: Naval Yards and Docks; Construction, Equipment, and Repairs; Provisions and Clothing; and Ordnance and Hydrography.) Much of the impetus for change was due to several scathing articles (Apr 1840 - Jun 1841) in the Southern Literary Messenger by Lt. Matthew Fontaine Maury (under the pen name Harry Bluff).«[Image left: present seal of BUMED; right: Wm. Paul Crillon Barton as portrayed in a 1942(?) Ciba Pharmaceutical Products magazine advertisement.]
A History of Medicine in the Early U.S. Navy, by Harold D. Langley. - book suggestion.
  U.S. Naval Observatory
  In 1842, the U.S. Naval Observatory was authorised by an act of Congress, one of the oldest scientific agencies in the U.S. James Melville Gilliss (1811-1865) is considered its founder, who in 1842 he secured the Congressional appropriation for the Depot of Charts and Instruments (est. 1830) to become the Naval Observatory. Its primary task was to care for the Navy's charts, navigational instruments and chronometers, which were calibrated by timing the transit of stars across the meridian. Initially located at Foggy Bottom, the observatory moved in 1893 to its present facility in Washington, DC. Gillis visited Europe to procure instruments, and the books that formed the core of the Naval Observatory Library. Matthew Fontaine Maury was the first director, followed by Gillis (1861-65).«[Image: domed portion of Foggy Bottom building, showing mast on which a ball dropped at noon as a visual signalofthe time. The structure had smaller wings on each side.]
Sky and Ocean Joined: The U.S. Naval Observatory, 1830-2000, by Steven Dick. - book suggestion.
  Bolt trimming machine patent
Thumbnail - Bolt trimming machine patent
  In 1842, the first U.S. patent for a machine to trim the heads of nuts and bolts was issued to Micah Rugg (No. 2,766). In 1838, Rugg had a blacksmith shop where with Martin Barnes, he began making bolts and nuts for the market. Together, in 1840, they established the first U.S. nuts and bolts factory in Marion, Connecticut. It was a specially-designed one-story, 30 ft by 20 ft, wooden building where with six employees, their capacity production was 500 bolts a day. (Prior to 1838, when they started making bolts commercially, these articles were hammered out and hand-finished by blacksmiths. An earlier but impractical machine had been patented by David Wilkinson of Rhode Island on 14 Dec 1798.)   more
  Black-American patent
Thumbnail - Black-American patent
  In 1836, a second U.S. patent was granted to one of the earliest African-American inventors, Henry Blair, a free man of Glenross, Maryland, for a cotton seed planter (No. 15). His first patent was for a corn planter (14 Oct 1834, No. X8447). Blair was born in Maryland about 1807 and lived until 1860. He was a successful farmer whose inventions met a need to increase efficiency in farming. His patents were signed with a simple "X" because he had not learned to read or write. Henry Blair was the second African-American to hold a patent. For some time he had been regarded as the first, until it became better known that the first African-American on record to be granted a patent was Thomas Jennings for a "dry-scouring" cleaning process (3 Mar 1821 No. X3306).«[Image: drawing from earlier corn planter upon which the cotton planter is a modification. Top: side view of machine; bottom: detail of section of seed hopper showing cylinder with holes in the periphery that turns with the wheels to drop grains of corn.   more
The Inventive Spirit of African Americans: Patented Ingenuity, by Patricia Carter Sluby. - book suggestion.
  Charles Darwin
  In 1831, Charles Darwin was visiting Maer Hall, home of his uncle Josiah Wedgwood II, whom he told of his father's (Robert Darwin) opposition to him joining a two-year voyage on H.M.S. Beagle. Charles was enthusiastic about the opportunity, but his father objected to it as a waste of time, delaying his expected career in the clergy, and would not give his permission. His father said, however, he could be swayed to change his opinion, he said, if Charles found a man with common sense who would regard the proposed trip as being worthwhile. Charles found that man in his uncle Josiah, who wrote a letter to Robert, answering all of the objections in his favour. Josiah was Robert's brother-in-law, and as a family member was successful in influencing him to change his mind.«
From So Simple a Beginning: Darwin's Four Great Books, by Charles Darwin, Edward O. Wilson. - book suggestion.
  Antifouling paint patent
  In 1625, the first patent for antifouling paint was issued in Britain to William Beale (No. 32/1625). He used a mixture of cement, copper compound, and powdered iron that was intended to impair marine growth of the boreworm on a ship's hull. The first U.S. patent for a paint against fouling by shells and weeds was issued on 3 Nov 1863 to James G. Tarr and Augustus H.Wonson of Gloucester, Mass. (3 Nov 1863 No. 40515) which used copper oxide powdered from ore in Stockholm tar, and naptha or benzine. The first patent under Japan's Patent Monopoly Act was for an antifouling paint, was issued 14 Aug 1885 to Zuisho Hotta for a formula combining lacquer, powdered iron, red lead, persimmon tannin, and other ingredients.«*

Thank you for sharing.
- 100 -
Sophie Germain
Gertrude Elion
Ernest Rutherford
James Chadwick
Marcel Proust
William Harvey
Johann Goethe
John Keynes
Carl Gauss
Paul Feyerabend
- 90 -
Antoine Lavoisier
Lise Meitner
Charles Babbage
Ibn Khaldun
Ralph Emerson
Robert Bunsen
Frederick Banting
Andre Ampere
Winston Churchill
- 80 -
John Locke
Bronislaw Malinowski
Thomas Huxley
Alessandro Volta
Erwin Schrodinger
Wilhelm Roentgen
Louis Pasteur
Bertrand Russell
Jean Lamarck
- 70 -
Samuel Morse
John Wheeler
Nicolaus Copernicus
Robert Fulton
Pierre Laplace
Humphry Davy
Thomas Edison
Lord Kelvin
Theodore Roosevelt
Carolus Linnaeus
- 60 -
Francis Galton
Linus Pauling
Immanuel Kant
Martin Fischer
Robert Boyle
Karl Popper
Paul Dirac
James Watson
William Shakespeare
- 50 -
Stephen Hawking
Niels Bohr
Nikola Tesla
Rachel Carson
Max Planck
Henry Adams
Richard Dawkins
Werner Heisenberg
Alfred Wegener
John Dalton
- 40 -
Pierre Fermat
Edward Wilson
Johannes Kepler
Gustave Eiffel
Giordano Bruno
JJ Thomson
Thomas Kuhn
Leonardo DaVinci
David Hume
- 30 -
Andreas Vesalius
Rudolf Virchow
Richard Feynman
James Hutton
Alexander Fleming
Emile Durkheim
Benjamin Franklin
Robert Oppenheimer
Robert Hooke
Charles Kettering
- 20 -
Carl Sagan
James Maxwell
Marie Curie
Rene Descartes
Francis Crick
Michael Faraday
Srinivasa Ramanujan
Francis Bacon
Galileo Galilei
- 10 -
John Watson
Rosalind Franklin
Michio Kaku
Isaac Asimov
Charles Darwin
Sigmund Freud
Albert Einstein
Florence Nightingale
Isaac Newton

by Ian Ellis
who invites your feedback
Thank you for sharing.
Today in Science History
Sign up for Newsletter
with quiz, quotes and more.