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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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< 10 Sep | 12 Sep >
SEPTEMBER 11 – BIRTHS – Scientists born on September 11th
  Robert Laurel Crippen
Thumbnail - Robert Laurel Crippen
1979
(source)
baby icon  Born 11 Sep 1937.
U.S. astronaut who piloted the first orbital test flight of the U.S. space shuttle program (STS-1, 12-14 Apr 1981). He was the commander of three additional shuttle flights. He first joined the U.S. Air Force Manned Orbiting Laboratory program in Oct 1966, and became a NASA astronaut in Sep 1969. Since then, Crippen has been part of the astronaut support crew for the Skylab 2, 3, and 4 missions, and for the Apollo-Soyuz Test Project mission. With NASA, he was Deputy Director (Jul 1987 - Dec 1989) then Director (Jan 1990-Jan 1992) of Shuttle Operations at the John F. Kennedy Space Center. He became the director of Kennedy Space Center (Jan 1992 - Jan 1995), during which time the center carried out 22 shuttle missions.«
  Gherman Stepanovich Titov
baby icon  Born 11 Sep 1935; died 20 Sep 2000 at age 65.  quotes button quotes
Russian cosmonaut who was pilot of the Vostok 2 spacecraft on its 6-7 Aug 1961 orbital flight of 25 hrs 18 min. His spacecraft carried life-support equipment, radio and television for monitoring the condition of the cosmonaut, tape recorder, telemetry system, biological experiments, and automatic and manual control equipment. After Yuri Gagarin, Titov was the second human to orbit the Earth but was the first person to orbit more than once, the first to spend more than a day in space, and the first to sleep in space. He died holding the record as the youngest person in space (age 25). Titov was selected for cosmonaut training in 1960. After his spaceflight, Titov held senior positions in the Soviet space programme until his retirement in 1992.«
book icon I am Eagle, by Gherman S. Titov. - book suggestion.
  Ludwig Gross
baby icon  Born 11 Sep 1904; died 19 Jul 1999 at age 94.
Austrian-born American physician who showed that leukemia could be caused by a virus. After his first discovery in 1951 of an RNA leukemia virus in mice, the subsequent studies by Gross revealed much about the mode of action of his RNA virus, including the vertical transmission of virus from one generation to the next, the activation of viruses by radiation, and the role of immunity in protection against the agent. His work led other researchers to study the role of viruses in cancer.«
  Harvey Fletcher
baby icon  Born 11 Sep 1884; died 23 Jul 1981 at age 96.
American acoustical engineer who was the first to demonstrate stereophonic sound (1934). He was a trail blazing investigator of the nature of speech and hearing, noted for his contributions in acoustics, electrical engineering, speech, medicine, music, atomic physics, sound pictures, and education. He guided the development of the Western Electric Hearing Aid, the first such device to use vacuum tubes. He developed a group survey method using recorded sound of decreasing volume which has wide acceptance in schools throughout the nation.
  Sir James Jeans
Thumbnail - Sir James Jeans
c. 1929
baby icon  Born 11 Sep 1877; died 16 Sep 1946 at age 69.  quotes button quotes
Sir James Hopwood Jeans was an English physicist, astronomer, and mathematician who was the first to propose that matter is continuously created throughout the universe. He made other innovations in astronomical theory but is perhaps best known as a writer of popular books about astronomy. Died in Dorking, Surrey.
  Mary Watson Whitney
Thumbnail - Mary Watson Whitney
c.1889
(source)
baby icon  Born 11 Sep 1847; died 20 Jan 1921 at age 73.  quotes button quotes
American astronomer who trained with Maria Mitchell and succeeded her as professor and director of the Vassar College Observatory. As Mitchell had before her, Whitney championed science education the advancement of professional opportunities for women. She developed the astronomy department. Four years before her 1910 retirement, there were 160 students and eight different astronomy courses, including some of the first courses anywhere on astrophysics and on variable stars. During her tenure as director, the Observatory staff published 102 papers in major astronomical journals reporting their work on comets, asteroids, and variable stars. From 1896, photographic plates were used to study and measure star clusters.« [Image: Whitney leaning on ladder under the equatorial telescope in the Observatory dome of Vassar College, circa 1889]
  Ιmile Baudot
baby icon  Born 11 Sep 1845; died 28 Mar 1903 at age 57.
Jean-Maurice-Ιmile Baudot was a French engineer who received a patent on a telegraph code (1874) that by the mid-20th century had superceded Morse Code as the most commonly used telegraphic alphabet. He dedicated his life to the development of a fast-printing telegraph. After successively improved versions, he demonstrated at the International Exhibition of Electronics a perfected model which could transmit six simultaneous messages. The Baudot system was used throughout the world for terrestrial and undersea links for over 70 years. The baud unit of data transmission rate is named after him.
  Carl Zeiss
Thumbnail - Carl Zeiss
baby icon  Born 11 Sep 1816; died 3 Dec 1888 at age 72.
German industrialist who gained a worldwide reputation as a manufacturer of fine optical instruments. After qualifying in medicine, he began the manufacture of optical instruments, which he knew would be in increasing demand as science and medicine advanced. He spent seven years in the workshops of various European instrument-makers before he founded an optical factory at Jena (1846). He quickly establishing a reputation for products of the highest quality. Twenty years later he went into partnership with Ernst Abbe (1840-1905), who was his advisor on theoretical advances in optics. Abbe further enhanced the reputation of the company and became its sole owner upon the death of Zeiss. Abbe enhanced the reputation of the company and established invested in the workers.
  Ulisse Aldrovandi
baby icon  Born 11 Sep 1522; died 4 May 1605 at age 82.
Renaissance Italian naturalist and physician noted for his systematic and accurate observations of animals, plants, and minerals.


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)
< 10 Sep | 12 Sep >
SEPTEMBER 11 – DEATHS – Scientists died on September 11th
  Eric Voice
gravestone icon  Died 11 Sep 2004 at age 80 (born 2 Jun 1924).
English nuclear scientist who volunteered to ingest a minute amount of plutonium as part of European research to track plutonium in the body's metabolism. He was one of 12 volunteers aged 26 to 67 who were injected with plutonium between 1992-98. Reuters reported on 8 Aug 1999 that Voice, age 73, had volunteered again to inhale plutonium for further study 18 months earlier. The miniscule dose was a soluble compound of Pu-237, which he regarded as having little risk, and he remained in good health. Sensitive detectors measured how much and where plutonium was retained, in which organs, and how quickly expelled. He was one of the first western scientists to visit Chernobyl after the explosion (1986). He died of unrelated natural causes.«
  William R. Bascom
gravestone icon  Died 11 Sep 1981 at age 69 (born 23 May 1912).
American anthropologist who served as chairman (1956-57) of the anthropology department and acting director of African studies (1953, 1957) at Northwestern University, Evanston, Ill.
  Gebhard Jaeger
gravestone icon  Died 11 Sep 1959 at age 85 (born 19 Jun 1874).
German-American inventor, engineer and manufacturer who is credited with designing the first concrete mixing machine in 1905. His U.S. patent issued 19 Feb 1924 (No. 1,484,028), shows the familiar design long used on construction sites. He formed the Jaeger Machine Company, which became the world's largest manufacturer of concrete mixers (1906-1992). At age 18, he emigrated from Germany and settled in St. Louis, MO, then moved in 1900 to Pittsburgh, PA, where he invented and co-patented a machine to maken woven wire fencing. In 1902, he moved to Columbus, OH, and designed the Hayden Concrete Block Machine. He thereafter took out various concrete mixer patents, including a concrete mixer truck (1928), which delivered ready-mixed product to construction sites and contributed to extensive road building in the U.S.«
  Norman L. Bowen
gravestone icon  Died 11 Sep 1956 at age 69 (born 21 Jun 1887).
Canadian geologist who was one of the most important pioneers in the field of experimental petrology (i.e., the experimental study of the origin and chemical composition of rocks). He was widely recognized for his phase-equilibrium studies of silicate systems as they relate to the origin of igneous rocks. Bowen's legacy, in addition to the many accurate and precise phase diagrams of the end members of common rock-forming minerals, was the construction of an experimental and theoretical basis for the interpretation and documentation of the diversity of igneous and metamorphic rocks.
  Rudolf Schoenheimer
gravestone icon  Died 11 Sep 1941 at age 43 (born 10 May 1898).  quotes button quotes
German-American biochemist whose technique of “tagging” molecules with radioactive isotopes made it possible to trace the paths of organic substances through animals and plants and revolutionized metabolic studies.
  R.H. Codrington
gravestone icon  Died 11 Sep 1922 at age 91 (born 15 Sep 1830).
R(obert) H(enry) Coddrington was an English Anglican priest and anthropologist who made the first systematic study of the Melanesian society and culture. The reports of his observation remain classics in ethnography.
  Sir William Cornelius Van Horne
gravestone icon  Died 11 Sep 1915 at age 72 (born 3 Feb 1843).
U.S.-born Canadian railway official who directed the construction of Canada's first transcontinental railroad.
  Sylvester Graham
gravestone icon  Died 11 Sep 1851 at age 57 (born 5 Jul 1794).
American physician and inventor of the graham cracker. Perhaps because of concern for his own health, after a long illness, he became interested in human physiology and nutrition, giving lectures in the eastern states, and developing what came to be known as the Graham System, a vegetarian dietetic theory. He advocated use of whole wheat for bread, hard mattresses, open windows, fresh fruits and vegetables, pure drinking water, and cheerfulness at meals Graham's most ambitious work, Lectures on the Science of Human Life, published in 1839, became a leading text on health reform, but his popularity waned after 1840 and he died in 1851.
  Joseph Nicolas Nicollet
Thumbnail - Joseph Nicolas Nicollet
gravestone icon  Died 11 Sep 1843 at age 57 (born 24 Jul 1786).
Joseph Nicolas Nicollet was a French mathematician, explorer, and cartographer with an interest in astronomy. He was born in France, but financially ruined by the 1830 Revolution, he left for the U.S. in 1831. He made a private survey of the Mississippi region (1836-7), the results of which he presented in Washington. In 1838, he led a surveying expedition for the U.S. government party mapping out the lakes and waterways of northcentral Minnesota. He stressed to map publishers the importance of elevation marks on published maps. His maps were considered among the most accurate and useful until the surveyors for the great logging companies arrived in Minnesota's vast pine forests.
  Josι Mutis
gravestone icon  Died 11 Sep 1808 at age 76 (born 6 Apr 1732).
José Celestino Bruno Mutis was a Spanish botanist and astronomer with medical training, who left Spain in 1760 to live in South America where he engaged in botanical exploration. He pursued how the plants wood, dyes, waxes, rubbers available there could provide economic and agricultural benefits for Spain. He also modernized mining methods, and examined the medical properties of quinine. Over the years, as government funding improved, he supervised a staff of artists, zoologists, and botanists, to produce thousands of drawings, maintain a botanical garden, make a collection of bird and animal skins, and assembled an herbarium containing more than 24,000 plants.«
  Joseph-Nicolas Delisle
gravestone icon  Died 11 Sep 1768 at age 80 (born 4 Apr 1688).
French astronomer who proposed that the series of coloured rings sometimes observed around the Sun is caused by diffraction of sunlight through water droplets in a cloud. He also worked to find the distance of the Sun from the Earth by observing transits of Venus and Mercury across the face of the Sun.
  Rudolph Jacob Camerarius
gravestone icon  Died 11 Sep 1721 at age 56 (born 17 Feb 1665).
German botanist who demonstrated the existence of sexes in plants, which made plants available for studies of genetics and heredity. He demonstrated experimentally the sexuality of plants in Epistolae de Sexu Plantarum (Letter on the Sexuality of Plants, 1694) in which he identified the stamen and pistil as the male and female organs, and the pollen as the fertilizing agent.

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< 10 Sep | 12 Sep >
SEPTEMBER 11 – EVENTS – Science events on September 11th
  Killer bee fatal attack in California
Thumbnail - Killer bee fatal attack in California
calendar icon   In 1999, the death of an 83-year-old man stung by a swarm of Africanized “killer” bees marked the first fatality by that cause in the state of California (USA). The victim, Virgil Foster, was a bee-keeper, who was mowing his lawn in Los Angeles County on 31 Aug 1999. He was stung at least 50 times by the highly aggressive bees, receiving a high dose of toxins. He was not breathing when paramedics arrived, and then went into cardiac arrest. For two weeks he was kept alive on a respirator. Foster's three hives had been taken over by wild Africanized honeybees. Originally hybridized in Brazil in the 1950s, the killer bees had migrated north through Mexico. They were first seen in the U.S. in Texas on 15 Oct 1990. Before spreading into California, killer bee attacks had already caused fseveral deaths in other U.S. states.«
  Mars survey
calendar icon   In 1997, the Mars Global Surveyor, launched in Nov 1996, went into an elliptical orbit around Mars. To drop into a lower orbit the original mission plan was to use a braking effect by dipping into the upper Martian atmosphere. The lower orbit was a better position for mapping purposes. However, the aerobraking method originally planned was suspended for several weeks to give engineers time to develop more gentle manoeuvers to protect the craft when a solar array failed to deploy correctly, and was flexing excessively. It was to spend two years mapping the surface of Mars.
  Deadly lightning strike
Thumbnail - Deadly lightning strike
calendar icon   In 1997, lightning killed 19 persons and injured 6 at Andhra Pradesh, India.
book icon Out of the Blue: A History of Lightning: Science, Superstition, and Amazing Stories of Survival, by John Friedman. - book suggestion.
booklist icon Booklist for Lightning science history.
  Comet exploration
calendar icon   In 1985, the International Cometary Explorer (ICE) flew relatively unscathed through the gas tail of comet P/Giacobini-Zinner, at a speed of 21 km/sec at its closed approach of some 7,800-km downstream from the nucleus. The spaceraft found a region of interacting cometary and solar wind ions, and encountered a comet plasma tail about 25,000 km wide. Water and carbon monoxide ions were also identified, which confirmed the “dirty snowball” theory proposed by Fred Whipple (1950). It had been launched on 12 Aug 1978, originally named ISEE-3 (International Sun-Earth Explorer), then renamed ICE when, after completing its original mission in 1982, it was gravitationally manuvuered to intercept the comet.
  Heart surgery
calendar icon   In 1952, the first artificial aortic valve was successfull fitted in the heart of a 30-yr-old patient. It was made by Dr. Charles A. Hufnagel of the Georgetown University Medical Center in Washington, D.C. The valve was made of Flexiglas and contained a 3/4" diam. float that rose and slipped into one of three sockets in the side of the valve sleeve on the heart's upbeat, when blood was forced into the aorta.
  Phototypesetter
calendar icon   In 1950, a U.S.-made typesetter that no longer was based on making metal type was first put public display at the Sixth Educational Graphic Arts Exposition, in Chicago, Illinois. It was the Intertype Fotosetter Photogtaphic Line Composing Machine, manufactured by the Intertype Corp. of Brooklyn, N.Y. The first installation had been made at the plant of Stecher-Traung Lithograph Corporation in 1949.
  Radioisotopes exported
calendar icon   In 1947, radioactive isotopes produced from phosphorus-31, arrived at Canberra, Australia, being the first export of radioisotopes from the U.S. They were to be used in Australia's X-ray and medical laboratory. Oak Ridge National Laboratory in Oak Ridge, Tenn., produced the isotopes as a by-product of the chain reaction in a uranium pile. They travelled by airplane via San Francisco, California.
  Mobile telephone
calendar icon   In 1946, the first mobile long-distance car-to-car telephone conversation took place between Houston, Texas and St. Louis, Missouri.
  First demonstration of remote computing
calendar icon   In 1940, the first demonstration of remote computing took place when a teletype terminal at the American Mathematical Association Meeting in Dartmouth, New Hampshire was used to communicate over phone lines with an attendant at the keyboard for input to  George Stibitz's Complex Number Calculator in New York. The machine had been operational since 1 Aug 1940. In 1940, George Stibitz's Complex Number Calculator was functional. He was a research mathematician at Bell Laboratories, who worked on its construction from Apr 1939, assisted by Samuel Williams. Later known as Bell Labs Model I Relay Computer, it used telephone relays and coded decimal numbers as groups of four binary digits (bits) each. It has been called the first electromechanical computer for routine use.« [Image: An attendant sends messages to the Model I relay computer.]
  Simulcast
calendar icon   In 1928, General Electric made the first simulcast in Schenectady, New York, broadcasting a play over radio and TV at same time, The Queen's Messenger.
  Indian Mound Builders
calendar icon   In 1925, the Royal tomb of the Indian Mound Builders was unearthed in Chillicothe, Ohio.
  Wright's new record
calendar icon   In 1908, in the U.S., Orville Wright established a new flight record of 70 min. aloft.
  Mail chute patent
calendar icon   In 1883, the first U.S. patent for a mail chute was issued to J.G. Cutler of Rochester, N.Y.
  Collapsible tube patent
calendar icon   In 1841, the first U.S. patent for collapsible metal tubes was issued to an artist, John Rand (No. 2,252). His purpose was as a "mode of preserving paints, and other fluids, by confining them in close mettalic vessels so constructed as to collapse with slight pressure, and thus force out the paint or fluid confined therein through proper openings for that purpose." The tubes, molded of lead and used to hold oil colours, were provided with caps to keep them airtight. The idea was later reinvented in 1892 for the commercial packaging of tootpaste. The first collapsible polythene tubes were produced in the U.S. for skin-tanning lotion in 1953.
  Charles Darwin sees the Beagle
calendar icon   In 1831, Charles Darwin and Captain Robert Fitzroy travelled from London to Plymouth to inspect the Beagle. This was Darwin's first sight of the ship on which he would sail on a voyage of discovery leading to his famous theory of evolution.
book icon From So Simple a Beginning: Darwin's Four Great Books, by Charles Darwin, Edward O. Wilson. - book suggestion.
booklist icon Booklist for Charles Darwin.
  Heliocentricity accepted
calendar icon   In 1822, it was announced by the College of Cardinals that henceforth “the printing and publication of works treating of the motion of the earth and the stability of the sun, in accordance with the opinion of modern astronomers, is permitted.” When two weeks pope Pius VII ratified the Cardinals' decree, the Catholic Church finally officially accepted the Copernican principle that on 22 Jun 1633 Italian scientist Galileo had been imprisoned for championing. It was not until 1835 that the Vatican removed Galileo's Dialogue Concerning the Two Chief World Systems from its list of banned books. Finally 31 Oct 1992, the Catholic Church admitted that Galileo had been correct.«

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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