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Today in Science History - Quickie Quiz
Who said: “The path towards sustainable energy sources will be long and sometimes difficult. But America cannot resist this transition, we must lead it... That is how we will preserve our planet, commanded to our care by God. That’s what will lend meaning to the creed our fathers once declared.”
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< 16 Mar | 18 Mar >
MARCH 17 – BIRTHS – Scientists born on March 17th
  Walter Hess
baby icon  Born 17 Mar 1881; died 12 Aug 1973 at age 92.
Walter Rudolf Hess was a Swiss physiologist who shared (with António Egas Moniz) the 1949 Nobel Prize for Physiology or Medicine for “for his discovery of the functional organization of the interbrain as a coordinator of the activities of the internal organs.” In 1948, Hess devised suitable techniques to implant electrodes in the brains of rats, from which he could locate areas of the brain associated with certain instincts. Through his research, he identified how particular areas of the brain (and especially the hypothalamus) are involved with the functioning of the body's internal organs, and areas associated with autonomic functions such as sleep, hunger or defense mechanisms.«
  Cornelia Maria Clapp
baby icon  Born 17 Mar 1849; died 31 Dec 1934 at age 85.
American zoologist and educator whose influence as a teacher was great and enduring in a period when the world of science was just opening to women. She became a professor of zoology at Mt. Holyoke College, where she developed a vivid laboratory method of instruction that proved highly effective. Clapp was active in the research group at the then newly established (1888) Marine Biology Lab at Woods Hole, Mass. She carried on research there, primarily in the field of embryology. She published little during her career, her major influence being to extend scientific knowledge and opportunity to women through education.
  Charles Francis Brush
Brush arc lamp
Brush arc lamp
(source)
baby icon  Born 17 Mar 1849; died 15 Jun 1929 at age 80.
American inventor and industrialist who devised an electric arc lamp and a generator that produced a variable voltage controlled by the load and a constant current. It was adopted throughout the United States and abroad during the 1880's. The arc light preceded Edison's incandescent light bulb in commercial use and was suited to applications where a bright light was needed, such as street lights and lighting in commercial and public buildings. He assembled his first dynamo in the summer of 1876, resulting in a patent for his Improvement in Magneto-Electric Machines, issued 24 Apr 1877 (US No. 189997). He then developed an arc light that was regulated by a combination of electrical and mechanical means limited by a “ring clutch.” His system was used by the  California Electric Light Co. for the first U.S. central generating station (1879).
  Gottlieb Daimler
baby icon  Born 17 Mar 1834; died 6 Mar 1900 at age 65.
Gottlieb (Wilhelm) Daimler was a German engineer and pioneer automobile manufacturer. He invented the first high-speed internal combustion engine, operating at up to 900 rpm (1883) and a carburetor (1885) to mix petrol fuel and air. The motorbike he built in 1885 was perhaps the world's first. It was the world's first when, with Wilhelm Maybach, he constructed a four-wheeled automobile in 1886 capable of a speed of 11 mph. After developing a four-speed gearbox and a belt-drive to transfer power to the wheels, they started manufacturing. In 1890 he founded Daimler-Motoren-Gesellschaft, which produced the Mercedes (1889), later merging into Daimler-Benz & Co. in 1926. Zeppelin used Daimler engines for his airships.«
book icon A Daimler Century: The Full History of Britain's Oldest Car Maker, by Lord Montagu. - book suggestion.
  William Withering
baby icon  Born 17 Mar 1741; died 6 Oct 1799 at age 58.
English physician who made a classic study of the medicinal use of digitalis. From his interest in botany, he paid attention to folk remedies used by herb-gatherers, including the foxglove. The leaf extract was efficacious in use for certain cases of "dropsy" (oedema, caused by heart failure). He determined the doses safe to use, and published a careful report of his findings in An Account of the Foxglove (1785). His report gave good case histories, including failures as well as successes. Thus he added digitalis as a very useful drug for physicians to use to steady and strengthen heart action. He was also a mineralogist, and witherite (barium carbonate) is named after him. He suffered greatly for years from chest disease, probably tuberculosis.


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 Einstein • Isaac Newton • Lord Kelvin • Charles Darwin • Srinivasa Ramanujan • Carl Sagan • Florence Nightingale • Thomas Edison • Aristotle • Marie Curie • Benjamin Franklin • Winston Churchill • Galileo Galilei • Sigmund Freud • Robert Bunsen • Louis Pasteur • Theodore Roosevelt • Abraham Lincoln • Ronald Reagan • Leonardo DaVinci • Michio Kaku • Karl Popper • Johann Goethe • Robert Oppenheimer • Charles Kettering  ... (more people)

Quotations about: • Atomic  Bomb • Biology • Chemistry • Deforestation • Engineering • Anatomy • Astronomy • Bacteria • Biochemistry • Botany • Conservation • Dinosaur • Environment • Fractal • Genetics • Geology • History of Science • Invention • Jupiter • Knowledge • Love • Mathematics • Measurement • Medicine • Natural Resource • Organic Chemistry • Physics • Physician • Quantum Theory • Research • Science and Art • Teacher • Technology • Universe • Volcano • Virus • Wind Power • Women Scientists • X-Rays • Youth • Zoology  ... (more topics)
< 16 Mar | 18 Mar >
MARCH 17 – DEATHS – Scientists died on March 17th
  Haldan Keffer Hartline
gravestone icon  Died 17 Mar 1983 at age 79 (born 22 Dec 1903).
American physiologist who shared (with George Wald and Ragnar Granit) the 1967 Nobel Prize for Physiology or Medicine for his analysis of how the sensory cells of the retina of the eye evaluate the light stimulus. In his early career, he studied the metabolism of nerve cells and in time came to research individual cells in the retina of the eye. He used tiny electrodes to isolate individual fibres in the eyes of horseshoe crabs and frogs. He learned how impulse generation in the sensory cells transmits a code in response to illumination of different intensity and duration. He spent almost half a century advancing the understanding of the neurophysiology of vision.«
  Wilhelm Johann Eugen Blaschke
gravestone icon  Died 17 Mar 1962 at age 76 (born 13 Sep 1885).
German mathematician whose major contributions to geometry concerned kinematics and differential geometry. Kinetic mapping (important later in the axiomatic foundations of various geometries) he both discovered and established it as a tool in kinematics. He also initiated topological differential geometry (the study of invariant differentiable mappings).
  Irθne Joliot-Curie
gravestone icon  Died 17 Mar 1956 at age 58 (born 12 Sep 1897).  quotes button quotes
French physicist and physical chemist, wife of Frιdιric Joliot-Curie, who shared the 1935 Nobel Prize for Chemistry "in recognition of their synthesis of new radioactive elements." For example, in their joint research they discovered that aluminium atoms exposed to alpha rays transmuted to radioactive phosphorus atoms. She was the daughter of Nobel Prize winners Pierre and Marie Curie. From 1946, she was director of the Radium Institute, Paris, founded by her mother. She died of leukemia, like her mother, resulting from radiation exposure during research.
  Adolf Meyer
gravestone icon  Died 17 Mar 1950 at age 83 (born 13 Sep 1866).
Swiss-American psychiatrist (1900-40), whose teaching and influential work has become a part of psychiatric theory and practice in English-speaking countries. Already trained in neuroanatomy and neurophysiology when he emigrated to the U.S. (1892), from working at mental institutions, he began to attribute the disorder in mental illness not to brain pathology, but to a personality dysfunction. He recognized social environment as an influence in mental disorders. Throughout his years at Johns Hopkins University as professor of psychiatry (1910-41), he taught that in the diagnosis and treatment of mental illness, the patient must be evaluated as a whole person.
  Sir Thomas Lewis
gravestone icon  Died 17 Mar 1945 at age 63 (born 26 Dec 1881).  quotes button quotes
Welsh cardiologist who has been called the “father of clinical cardiac electrophysiology.” He coined the terms “clinical science,” “pacemaker,” “premature contractions,” and “auricular fibrillation.” Thomas Lewis studied the human heart, and how it functions to maintain the flow of blood throughout the body. He performed research on blood vessels and pain. To assist his investigations, Lewis advanced the use of the electrocardiograph, originally developed by William Einthoven. They built on the knowledge of the electrical activity in muscle fibres began with the discovery by Luigi Galvani that electrical stimulation could cause movement in a dead frog's leg (1790). Lewis didn't hesitate to use himself as a test subject. Ironically, he died from a heart attack (his third one).«
book icon Sir Thomas Lewis: Pioneer Cardiologist and Clinical Scientist, by A. Hollman. - book suggestion.
  Robert Chambers
gravestone icon  Died 17 Mar 1871 at age 68 (born 10 Jul 1802).  quotes button quotes
Robert Emmet Chambers, Jr. was a Scottish naturalist and publisher who co-founded a company, W. & R. Chambers, Ltd., in Edinburgh (1832, with his brother, William) which released a variety of inexpensive, educational works, including Chambers's Encyclopaedia (1859-68). Robert wrote, but published with careful anonymity through another agent in England, Vestiges of the Natural History of Creation (1844) in which he melded contemporary speculative theories relating to evolution of the cosmos and of life forms, a precursor for Darwin's theories. The controversial book presented the origin of the solar system by the nebular hypothesis and traced organisms from spontaneous generation through the fossil record from simple to more advanced life forms. Darwin later criticized its model of progression that assumed sudden leaps independent of adaptation or natural selection. It was only posthumously that the 12th edition (1884) revealed Chambers as the author.«
  Christian Doppler
gravestone icon  Died 17 Mar 1853 at age 49 (born 29 Nov 1803).
Christian Andreas Doppler was an Austrian physicist who first described how the observed frequency of light and sound waves is affected by the relative motion of the source and the detector, known as the Doppler effect. In 1845, to test his hypothesis, Doppler used two sets of trumpeters: one set stationary at a train station and one set moving on an open train car, all holding the same note. As the train passed the station, it was obvious that the frequency of the notes from the two groups didn't match. Sound waves would have a higher frequency if the source was moving toward the observer and a lower freqency if the source was moving away from the observer. Edwin Hubble used the Doppler effect of light from distant stars to determine that the universe is expanding. [DSB (1981) gives full name Christian Johann Doppler. However, more recent study shows the name “Johann,” which has been widely copied, to be erroneous. Existing birth and baptismal records indicate the name “Andreas.”]
book icon The Search for Christian Doppler, by Alec Eden. - book suggestion.
  Friedrich Wilhelm Bessel
gravestone icon  Died 17 Mar 1846 at age 61 (born 22 Jul 1784).
German astronomer who spent his entire career from age 26 (appointed 1809) as director of Frederick William III of Prussia's new Königsberg Observatory and professor of astronomy. His monumental task was determining the positions and proper motions for about 50,000 stars, which allowed the first accurate determination of interstellar distances. Bessel's work in determining the constants of precession, nutation and aberration won him further honors. Other than the sun, he was the first to measure the distance of a star, by parallax, of 61 Cygni (1838). In mathematical analysis, he is known for his Bessel function.
  Daniel Bernoulli
gravestone icon  Died 17 Mar 1782 at age 82 (born 8 Feb 1700).  quotes button quotes
Swiss mathematician who was the most distinguished in the second generation of the Bernoulli family of mathematicians. His talents were broad, including medicine, biology, physiology, mechanics, physics, astronomy, and oceanography. Bernoulli's theorem, which he derived, is named after him. Birth date: 8 Feb 1700 (New Style) is 29 Jan 1700 (Old Style).
  Chester Moor Hall
gravestone icon  Died 17 Mar 1771 at age 67 (born 9 Dec 1703).
English jurist and mathematician who invented the achromatic lens, which he utilized in building the first refracting telescope free from chromatic aberration (colour distortion).
  George Parker
gravestone icon  Died 17 Mar 1764 (born 1697).
[2nd Earl of Macclesfield] English astronomer who was instrumental in changing the computation of current chronology, subsequently enacted as the British Calendar Act of 1751 which co-authored and co-promoted. (Shortly thereafter, he was elected President of the Royal Society, 1752-1764). Since 1582, the new calendar of Pope Gregory XIII had been used in most of Europe. In England the new calendar was rejected as popish. By 1750, the old calendar became 11 days out of sequence with the position of the Earth in its orbit due to its lack of leap years. Parker was assisted in these calculations by his friend James Bradley, the astronomer royal, and received influential support from Philip Dormer Stanhope, 4th Earl of Chesterfield.

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< 16 Mar | 18 Mar >
MARCH 17 – EVENTS – Science events on March 17th
  Life-form patent argued
calendar icon   In 1980, arguments were heard by the U.S. Supreme Court concerning whether a patent could be issued for a genetically-engineered bacterium in the case of Diamond vs. Chakrabarty. On 16 Jun 1980, in a landmark decision, the judges held five to four that the Patent Office should recognize "any" new and useful "manufacture" or "composition of matter," and that the fact that micro-organisms are alive was without legal significance in the related patent law. Microbiologist, Ananda Chakrabarty had appealed the rejection of his 1972 patent application for a human-made, genetically engineered bacterium capable of breaking down crude oil, which no naturally occurring bacteria could do. The patent was eventually issued 31 Mar 1981.« [Image: the patented Burkholderia cepacia bacterium; inset: Chakrabarty]
  (New) London Bridge
Thumbnail - (New) London Bridge
calendar icon   In 1973, Queen Elizabeth II opened new London Bridge. [Image: in foreground, a span of the new London Bridge, with Tower Bridge in the background]
  U.S. first solar-powered satellite
calendar icon   In 1958, the U.S. launched the Vanguard I satellite, from Cape Canaveral, Florida. The 3-lb satellite was the first to be solar-powered, carried a radio transmitter and orbited every 107.9 minutes. This was the U.S.A.'s late entry into the Space Race, its second successful satellite launch, following the two Soviet successes with their satellites Sputnik I (184-lb pounds) launched 4 Oct 1957 and Sputnik II (1120-lb) launched 3 Nov 1957. For Vanguard I, the U.S. in only 2 years, 6 months, and 8 days had developed from scratch a complete high-performance three-stage launching vehicle, a highly accurate worldwide satellite tracking system, an adequate launching facility and range instrumentation. Vanguard I was launched during the International Geophysical Year, and remains the oldest satellite still in orbit.«
  Californium
calendar icon   In 1950, a new radioactive element, element 98, named “californium” was announced by scientists at the University of California at Berkeley. This is a synthetic chemical element of the actinide series in Group IIIb of the periodic table, isotope californium-245. The scientists Stanley G. Thompson, Kenneth Street, Jr., Albert Ghiorso, and Glenn T. Seaborg produced it by bombarding curium-242 (atomic number 96) with helium-ions in the 60-inch cyclotron. Since then, longer lived isotopes have been created, including californium-251 with an 800-year half-life, and microgram quantities of compounds such as the oxychloride CfOCl, the oxide Cf2O3, and the trichloride CfCl3. Also, californium-252, with a half-life of 2.65-years, has industrial and medical applications as a very intense point source of neutrons. Used as a neutron emitter and to analyze the sulfur content of petroleum and to measure the moisture content of soil..
  British birth control clinic
Stopes
Stopes
(source)
calendar icon   In 1921, Dr Marie Stopes (1880-1958) opened Britain's first birth control clinic in North London. The Mothers' Clinic, at 61 Marlborough Road, Holloway, which offered free family planning advice to poor women through staff midwives and nurses. It was funded by her second husband, Humprey Roe. In 1902, Marie Stopes had graduated from college as both a botanist and geologist (and had a doctorate degree in geology by 1904). Her book, Married Love and Wise Parenthood was published in 1918. Now, the clinic she established three years later also collected scientific data concerning contraception. Since 1925, at a new location, 108 Whitfield Street in Central London, the clinic remains as the Marie Stopes House of Marie Stopes International. She saw the National Birth Control Council formed in 1930.« *
book icon Married Love, by Marie Stopes. - book suggestion.
booklist icon Booklist for Marie Stopes.
  Submarine
calendar icon   In 1898, the first practical submarine was demonstrated by John Holland off Staten Island in New York for 100 minutes. Holland's sub was not the first underwater boat, but is credited as the first practical one.
book icon John P. Holland, 1841-1914: Inventor of the Modern Submarine, by Richard Knowles Morris. - book suggestion.
  Elephant Man
calendar icon   In 1885, a medical report of the deformities of Joseph Carey Merrick was presented to the Pathological Society of London by Dr. Frederick Treves. After a brief career as a professional "freak," he became the best-known resident patient of London Hospital from 1886 until his death in 1890. Merrick, known as the "Elephant Man," had a head had become enormous (3 feet in circumference), with large bags of brownish spongy skin hanging from the back of his head and across his face. His deformed jaws limited his speech to a difficult to understand splutter, and he was unable to show facial expression. Modern researchers identify this as an example of an extremely rare disease known as the Proteus syndrome.  read more button more
book icon The True History of the Elephant Man, by Michael Howells. - book suggestion.
booklist icon Booklist for Joseph Merrick.
  Elastic bands patent
calendar icon   In 1845, a method of manufacturing elastic (rubber) bands was patented in Britain by Stephen Perry and and Thomas Barnabas Daft of London (G.B. No. 13880/1845). In the early 19th century, sailors brought home items made by Central and South American natives from the sap of rubber trees, including footwear, garments and bottles. Around 1820, a Londoner named Thomas Hancock sliced up one of the bottles to create garters and waistbands. By 1843, he had secured patent rights from Charles Macintosh for vulcanized india rubber. Stephen Perry, owner of Messrs Perry and Co,. patented the use of india rubber for use as springs in bands, belts, etc., and also the manufacture of elastic bands by slicing suitable sizes of vulcanized india rubber tube. Vulcanization made rubber stable and retain its elasticity.« [Image: from 1882 Perry & Co. catalog. Elastic bands are known as rubber bands in the U.S.]  read more button more
  Porcelain patent
Thumbnail - Porcelain patent
Plymouth China
(source)
calendar icon   In 1768, William Cookworthy obtained a British patent for his process to take local china clay and manufacture fine white porcelain. This was significant because he could produce hard paste porcelain to compete in quality as finished goods imported from China. He had also discovered the needed raw materials in local deposits of sufficiently pure kaolin and China stone (forms of decomposed granite), near St. Austell, Cornwall (1756). This eliminated the need to import the china clay, previously obtained from either China or America. Even though he spent only ten years running his own factory, his years of experimenting to improve the manufacturing process from the clay to the finished product established the porcelain industry in Britain.«

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- 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
Euclid
Ralph Emerson
Robert Bunsen
Frederick Banting
Andre Ampere
Winston Churchill
- 80 -
John Locke
Bronislaw Malinowski
Bible
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
Avicenna
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
Archimedes
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
Hippocrates
Michael Faraday
Srinivasa Ramanujan
Francis Bacon
Galileo Galilei
- 10 -
Aristotle
John Watson
Rosalind Franklin
Michio Kaku
Isaac Asimov
Charles Darwin
Sigmund Freud
Albert Einstein
Florence Nightingale
Isaac Newton