TODAY IN SCIENCE HISTORY
NEWSLETTER • 10 SEPTEMBER
On 10 Sep 1857, James Keeler was born, the American astronomer who used spectroscopic observations to confirm that the rings of Saturn were not solid, but composed of meteoric particles, as predicted in theory by Maxwell. In his relatively short life (he died at age 42) he established a reputation for the accuracy of his measurements of spectra of stars and planets. He discovered and measured the motion of nebulae.
In the biography for James Keeler, astronomer, in The National Cyclopedia of American Biography you can learn that, like some other astronomers, he gained the interest as a lad, and made his own telescope with which he viewed Saturn. He went on expeditions, worked at several observatories, and wrote extensively for technical publications.
On 10 Sep 1892, Arthur Holly Compton was born, an American physicist who was awarded the 1927 Nobel Prize for his discovery and explanation of the Compton Effect. During World War II, he helped develop the atomic bomb. Today's book pick is: The cosmos of Arthur Holly Compton, by Arthur Holly Compton, is not about astronomy, but about Compton's personal cosmos. It is a volume full of Compton's spirit in his collected essays edited by Marjorie Johnston, that will delight anyone interested in the impact of science on society, its history and philosophy. The book beings with a 50-page informal autobiography. It continues on an intellectual adventure of scientific pursuits, as seen in the work of Compton and other scientists.
It is available from Amazon, typically about Used from $9.95. (As of earlier time of writing - subject to change.)
 | Yet is it possible in terms of the motion of atoms to explain how men can invent an electric motor, or design and build a great cathedral? If such achievements represent anything more than the requirements of physical law, it means that science must investigate the additional controlling factors, whatever they may be, in order that the world of nature may be adequately understood. For a science which describes only the motions of inanimate things but fails to include the actions of living organisms cannot claim universality. — Arthur Holly Compton, American physicist (born 10 Sep 1892).  |
 | Life is a copiously branching bush, continually pruned by the grim reaper of extinction, not a ladder of predictable progress. — Stephen Jay Gould, American palaeontologist, evolutionary biologist, science historian and author (born 10 Sep 1941). |
 | Every work of science great enough to be well remembered for a few generations affords some exemplification of the defective state of the art of reasoning of the time when it was written; and each chief step in science has been a lesson in logic. — Charles Sanders Peirce, American mathematician, logician and philosopher (born 10 Sep 1839). |
| Before you look at today's web page, see if you can answer some of these questions about the events that happened on this day. Some of the names are very familiar. Others will likely stump you. Tickle your curiosity with these questions, then check your answers on today's web page. | |
| Births | |
 | Waldo Semon, born 10 Sep 1898, was an American chemical engineer who invented a plastic now produced in larger quantities than any other plastic except polyethylene. In 1926's, he discovered how to convert it from a hard, unworkable substance to a pliable one. It is now used in hundreds of products such as floor tile, garden hose, imitation leather, shower curtains, and coatings. What is this popular plastic? |
| | Arthur Holly Compton, born 10 Sep 1892, was an American physicist, engineer and a joint winner of the Nobel Prize for Physics (1927) for his discovery and explanation of what is known as the Compton effect. What is the Compton effect? |
| Deaths | |
 | Sir George Thomson (1892-1975) was an English physicist who was the joint recipient, (with American Clifton J. Division), of the Nobel Prize for Physics in 1937 for demonstrating that electrons exhibit a certain property of waves. What wavelike electron phenomenon did he demonstrate? |
 | Sir Hermann Bondi (1919-2005) was an Austrian-born British mathematician and cosmologist who, with Fred Hoyle and Thomas Gold, formulated a theory to explain the universe that was different from the “Big Bang.” What was the theory of the universe put forward by Bondi, Hoyle and Gold? |
| Events | |
 | On 12 Sep 1912, Carl Fisher brought together a group of prominent men from the auto industry for a dinner in Indianapolis, at which he pitched his idea of a transcontinental highway. It would be a surfaced road to join the east coast of the U.S. to the west coast. It became an all-weather road for the use of the automobiles those leaders were then manufacturing. What was this transcontinental road named? |
 | On 10 Sep of a certain year, Alec Jeffreys realized the possibility of DNA fingerprinting for a person's unique identification. That idea was an accidental outcome of research on genetic markers for inherited illness. Two years later, the first use of DNA profiling in criminology proved innocence. In which decade was DNA fingerprinting introduced? |
Fast answers for the previous newsletter for September 9: the rate of flow of electromagnetic energy • Luigi Galvini • starch • X-rays • moth • Radio Corporation of America (RCA).
If you enjoy this newsletter, the website, or wish to offer encouragement or ideas, please send feedback by using your mail reader Reply button. Your click on a Facebook, StumbleUpon, or other social button on the site webpages is also a welcome sign of appreciation. Thank you for using them.
© This newsletter is copyright 2020 by todayinsci.com. Please respect the Webmaster's wishes and do not put copies online of the Newsletter — or any Today in Science History webpage. (If you already have done so, please remove them. Thank you.) Offline use in education is encouraged such as a printout on a bulletin board, or projected for classroom viewing. Online, descriptive links to our pages are welcomed, as these will provide a reader with the most recent revisions, additions and/or corrections of a webpage. For any other copyright questions, please contact the Webmaster by using your mail reader Reply button.
--
If you do not want to receive any more newsletters, Unsubscribe
To update your preferences and to unsubscribe visit this link
Social Profiles
0 comments:
Post a Comment