Services and Information at CHATIWORLD.COM, Software Chat, Latin chat | ||
your local, Modeling agency, fashion modeling, new york, fitness models | ||
This store, curtain rods, window treatmentstore ratings, soho gabardine 54x84" windo, statue | ||
1
|
| Joseph Hooton Taylor, Jr. | |
|---|---|
| Born | 29 March 1941 Philadelphia, Pennsylvania, USA |
| Nationality | American |
| Field | Physics |
| Institutions | Princeton University University of Massachusetts Five College Radio Astronomy Observatory |
| Alma mater | Haverford College Harvard University |
| Known for | |
| Notable awards | Wolf Prize in Physics (1992) Nobel Prize in Physics (1993) |
Joseph Hooton Taylor, Jr. (born March 29, 1941) is an American astrophysicist and Nobel Prize in Physics laureate for his discovery with Russell Alan Hulse of a "new type of pulsar, a discovery that has opened up new possibilities for the study of gravitation."
Contents |
Taylor was born in Philadelphia to Joseph Hooton Taylor, Sr., and Sylvia Evans Taylor, both of whom had Quaker roots for many generations, and grew up in Cinnaminson Township, New Jersey. He attended the Moorestown Friends School in Moorestown, New Jersey, where he excelled in math.Seife, Charles. "Spin Doctor: Nobel Physicist Joseph Taylor Takes the "Pulse" of Dying Stars", Princeton Alumni Weekly, October 11, 1995. Accessed October 26, 2007. "Born in Philadelphia in 1941, he grew up on a peach farm in Cinnaminson, New Jersey, that has been in his family for more than two centuries -"a plot of green," he recalls, in the industrial belt along the Delaware River north of Camden.... As a high school student at Moorestown (N.J.) Friends, Taylor excelled in mathematics, a subject he pursued at Haverford College before switching to physics." He received a B.A. in physics at Haverford College in 1963, and a Ph.D. in astronomy at Harvard University in 1968. After a brief research position at Harvard, Taylor went to the University of Massachusetts, eventually becoming Professor of Astronomy and Associate Director of the Five College Radio Astronomy Observatory. Taylor\'s thesis work was on lunar occultation measurements. About the time he completed his Ph.D., Jocelyn Bell discovered the first radio pulsars with a telescope near Cambridge, England.
Taylor immediately went to the National Radio Astronomy Observatory\'s telescopes in Green Bank, West Virginia, and participated in the discovery of the first pulsars discovered outside Cambridge. Since then, he has worked on all aspects of pulsar astrophysics. In 1974, Hulse and Taylor discovered the first pulsar in a binary system, named PSR B1913+16 after its position in the sky, during a survey for pulsars at the Arecibo Observatory in Puerto Rico. Although it was not understood at the time, this was also the first of what are now called recycled pulsars: neutron stars that have been spun-up to fast spin rates by the transfer of mass onto their surfaces from a companion star.
The orbit of this binary system is slowly shrinking as it loses energy because of emission of gravitational radiation. The rate of shrinkage can be precisely predicted from Einstein\'s theory, and over a thirty-year period Taylor and his colleagues have made measurements that match this prediction to much better than one percent accuracy. There are now scores of binary pulsars known, and independent measurements have confirmed Taylor\'s results.
In 1980, he moved to Princeton University, where he was the James S. McDonnell Distinguished University Professor in Physics, having also served for six years as Dean of Faculty. He retired in 2006.
Joe Taylor first obtained his amateur radio license as a teenager, which led him to the field of radio astronomy. Taylor is well known in the field of amateur radio weak signal communication and was assigned the call sign K1JT by the FCC. He wrote WSJT ("Weak Signal/Joe Taylor"), a software package and protocol suite that utilizes computer-generated messages in conjunction with radio transceivers to communicate over long distances with other amateur radio operators. WSJT is useful for passing short messages via non-traditional radio communications methods, such as moonbounce and meteor scatter and other low signal-to-noise ratio paths. It is also useful for extremely long-distance contacts using very low power transmissions.
Joseph\'s older brother Harold E. Taylor, Haverford College, MIT, and University of Iowa alumnus, was a Professor of Physics at The Richard Stockton College of New Jersey for over 30 years. As one of the original faculty members, Hal did research and instructed in the subjects of Astrophysics, Meteorology, Astronomy, Electronics, and general Physics. One of the research projects Hal instrumented was a large groundwater source heat-pump system to heat and cool the entire academic complex at Stockton. This geothermal well-based system saves the institution around US$500,000 per year in electricity for heating and cooling. Hal also chaired the local Amnesty International chapter in Atlantic County, New Jersey. Hal passed away in December 2000. The college has since renamed the campus observatory, which he helped facilitate in 1974, in his honor. There is also a school scholarship in his name, the Hal Taylor "Cackleberry" Award.
During their youth, Joseph and Hal were enthusiasts of amateur radio. Together they erected numerous large, rotating antennas, high above the roof of their family\'s three-story Victorian farmhouse. Their radios were mostly built from a mixture of post-war surplus equipment and junk television sets. Later in life, Hal moved back to the family farm following the death of their father to carry on the tradition and help run the farm. He was known to be interviewed by local news stations during times of extreme weather, such as droughts.
Hal was one of Haverford College\'s greatest and most admired athletes ever. As a right fullback in soccer he was selected to the first All-American team in an era when there was only one such eleven, covering all colleges in the country.
Taylor has used this first binary pulsar to make high-precision tests of general relativity. Working with his colleague Joel Weisberg, Taylor has used observations of this pulsar to demonstrated the existence of gravitational radiation in the amount and with the properties first predicted by Albert Einstein. He and Hulse shared the Nobel Prize for the discovery of this object.
In addition to the Nobel Prize, Taylor has been recognized with many other awards, including the first Heineman Prize of the American Astronomical Society, the Henry Draper Medal of the National Academy of Sciences, the Tomalla Foundation Prize, the Magellanic Premium, the Carty Award for the Advancement of Science, the Albert Einstein Medal, the Wolf Prize in Physics, and the Karl Schwarzschild Medal. He was among the first group of MacArthur Fellows. He has served on many boards, committees, and panels, co-chairing the Decadal Panel of that produced the report Astronomy and Astrophysics in the New Millennium that established the United States\'s national priorities in astronomy and astrophysics for the period 2000-2010.
| Wolf Prize in Physics Laureates |
|---|
Chien-Shiung Wu (1978) · George Uhlenbeck / Giuseppe Occhialini (1979) · Michael Fisher / Leo Kadanoff / Kenneth G. Wilson (1980) · Freeman Dyson / Gerardus \'t Hooft / Victor Weisskopf (1981) · Leon M. Lederman / Martin Lewis Perl (1982) · Erwin Hahn / Peter Hirsch / Theodore Maiman (1983) · Conyers Herring / Philippe Nozieres (1984) · Mitchell Feigenbaum / Albert J. Libchaber (1986) · Herbert Friedman / Bruno Rossi / Riccardo Giacconi (1987) · Roger Penrose / Stephen Hawking (1988) · Pierre-Gilles de Gennes / David J. Thouless (1990) · Maurice Goldhaber / Valentine Telegdi (1991) · Joseph H. Taylor, Jr. (1992) · Benoît Mandelbrot (1993) · Vitaly Ginzburg / Yoichiro Nambu (1994) · John Wheeler (1997) · Yakir Aharonov / Michael Berry (1998) · Dan Shechtman (1999) · Raymond Davis, Jr. / Masatoshi Koshiba (2000) · Bertrand Halperin / Anthony Leggett (2002) · Robert Brout / François Englert / Peter Higgs (2004) · Daniel Kleppner (2005) · Albert Fert / Peter Grünberg (2006) |
| Agriculture · Arts · Chemistry · Mathematics · Medicine · Physics |
| Nobel Laureates in Physics |
|---|
Burton Richter / Samuel C. C. Ting (1976) · Philip Anderson / Nevill Mott / John van Vleck (1977) · Pyotr Kapitsa / Arno Penzias / Robert Wilson (1978) · Sheldon Glashow / Abdus Salam / Steven Weinberg (1979) · James Cronin / Val Fitch (1980) · Nicolaas Bloembergen / Arthur Schawlow / Kai Siegbahn (1981) · Kenneth G. Wilson (1982) · Subrahmanyan Chandrasekhar / William Fowler (1983) · Carlo Rubbia / Simon van der Meer (1984) · Klaus von Klitzing (1985) · Ernst Ruska / Gerd Binnig / Heinrich Rohrer (1986) · Johannes Bednorz / Karl Müller (1987) · Leon M. Lederman / Melvin Schwartz / Jack Steinberger (1988) · Norman Ramsey / Hans Dehmelt / Wolfgang Paul (1989) · Jerome Friedman / Henry Kendall / Richard E. Taylor (1990) · Pierre de Gennes (1991) · Georges Charpak (1992) · Russell Hulse / Joseph Taylor (1993) · Bertram Brockhouse / Clifford Shull (1994) · Martin Perl / Frederick Reines (1995) · D.Lee / Douglas D. Osheroff / Robert Richardson (1996) · Steven Chu / Claude Cohen-Tannoudji / William Phillips (1997) · Robert B. Laughlin / Horst Störmer / Daniel C. Tsui (1998) · Gerardus \'t Hooft / Martinus J. G. Veltman (1999) · Zhores Alferov / Herbert Kroemer / Jack Kilby (2000) |
Complete roster | (1901-1925) | (1926-1950) | (1951-1975) | (1976-2000) | (2001-2025) |
This article is licensed under the GNU Free Documentation License. It uses material from Wikipedia