Results for John Archibald Wheeler
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Actor:

John Wheeler

  • Born: Jun 20, 1930
  • Occupation: Actor
  • Active: '60s-'90s
  • Major Genres: Comedy, Action
  • Career Highlights: Lucy and Desi: Before the Laughter, Green Acres: Apple Picking Time, Green Acres: The City Kids
  • First Major Screen Credit: Green Acres: The Old Trunk (1969)

Biography

John Wheeler, a bald-headed character actor of short stature, is most familiar from television, though he started his career in music. Born in Texas, he attended the University of the Pacific in Stockton, CA, where he earned a Bachelor of Music degree in 1952. After serving in the United States Army, he moved to New York City to pursue his master's degree. Possessed of a rich, powerful tenor voice, he sang with the City Center Opera in New York and also performed in Rodgers & Hammerstein's Carousel and Leonard Bernstein, Betty Comden, and Adolph Green's Wonderful Town at the 1958 Brussels World's Fair, later repeating his role in the latter work in its television presentation that same year, which starred Rosalind Russell. On Broadway, he appeared in The Happiest Girl in the World, Kean, Cafe Crown, and I Had a Ball. He was also in the stage version of Sweet Charity, portraying Herman, the dance hall proprietor, a role that went to Stubby Kaye in the movie adaptation (Wheeler played a smaller role in the film and never had the chance to immortalize his voice on "I Love To Cry at Weddings"). Wheeler remained active into the 21st century, and is best known to television audiences for his work in episodes of such oft-rerun 1970s sitcoms as The Brady Bunch ("Dough Re Mi") and, most especially, The Odd Couple -- the latter series made use of Wheeler's vocal talents as well as his comedic acting ability as a bit player in a half dozen episodes, casting him as various characters (most often referred to as Fred Felscher) associated with Felix's opera club. He has also done numerous commercials. ~ Bruce Eder, All Movie Guide

 
 
Scientist: John Archibald Wheeler

American theoretical physicist (1911–)

Born in Jacksonville, Florida, Wheeler was educated at Johns Hopkins University, where he obtained his PhD in physics in 1933. After spending the period 1933–35 in Copenhagen working with Niels Bohr, he returned to America to take up a teaching position at the University of North Carolina. In 1938 he went to Princeton, where he served as professor of physics from 1947 until his move to the University of Texas in 1976 to become professor of physics. He retired in 1986.

Wheeler has been active in theoretical physics. One of the problems tackled by him has been the search for a unified field theory. His earlier papers on the subject were collected in 1962 in his Geometrodynamics. It was here that he introduced the geon (gravitational–electromagnetic entity), with which he aimed to achieve the unification of the two fields. He also collaborated with Richard Feynman in two papers in 1945 and 1949 on the important concept of action at a distance. They formulated a problem that arises when it is accepted that such action cannot take place instantaneously. If X and Y are at rest and one light-minute apart, then any electromagnetic signal emitted by X will reach Y one minute later. This is described by saying X acts on Y by a retarded effect. But by Newton's third law, to each action there corresponds an opposite and equal reaction. This must mean that from Y to X there should also be an advanced effect acting backward in time. Feynman and Wheeler demonstrated how the advance wave could be eliminated from the model to account for the fact that the universe displays only retarded effects.

Wheeler also made important contributions to nuclear physics. With Niels Bohr he put forward an explanation of the mechanism of nuclear fission. He joined the Los Alamos group exploring the possibility of producing an explosive device using heavy hydrogen in 1949–50. Wheeler has provided a popular account of his work in his Journey into Gravity and Spacetime (1990); he has also published his autobiography, At Home in the Universe (1993).

 
Columbia Encyclopedia: Wheeler, John,
1911–, American physicist and educator, b. Jacksonville, Fla. Educated at Johns Hopkins University (Ph.D., 1933), he joined the faculty at Princeton in 1938, and after 1976 was director of the Center for Theoretical Physics at the Univ. of Texas until he retired (1986). In the 1930s, Wheeler worked with Danish physicist Niels Bohr; they were the first to explain nuclear fission in terms of quantum physics. Wheeler went on to work on the U.S. atomic and hydrogen bomb projects, and joined with B. K. Harrison and M. Wakano to develop the equation of state for cold, dead matter and a complete catalog of cold, dead stars, firming up the evidence for black holes (a term coined by Wheeler). A charismatic teacher, Wheeler mentored many distinguished physicists, most notably Richard Feynman.

Bibliography

See his autobiography, Geons, Black Holes, and Quantum Foam: A Life in Physics (1998).

 
Quotes By: John Archibald Wheeler

Quotes:

"We live on an island surrounded by a sea of ignorance. As our island of knowledge grows, so does the shore of our ignorance."

 
Wikipedia: John Archibald Wheeler
John Archibald Wheeler
John_Archibald_Wheeler.jpg
John Archibald Wheeler
Born July 9 1911 (1911--) (age 96)
Jacksonville, Florida, U.S.
Residence United States
Nationality Flag of the United States United States
Field Physicist
Institutions University of North Carolina
Princeton University
University of Texas at Austin
Alma mater Johns Hopkins University
Academic advisor   Karl Herzfeld
Notable students   Demetrios Christodoulou
Nobel_prize_medal.svg Richard Feynman
Jacob Bekenstein
Robert Geroch
Bei-Lok Hu
John R. Klauder
Charles Misner
Milton Plesset
Kip Thorne
Arthur Wightman
Hugh Everett
Bill Unruh
Known for Nuclear fission
Geometrodynamics
General relativity
Unified field theory
Notable prizes Enrico Fermi Award (1968)
Oersted Medal (1983)
Albert Einstein Medal (1988)
Matteucci Medal (1993)
Wolf Prize (1997)

John Archibald Wheeler (born July 9, 1911) is an eminent American theoretical physicist. One of the later collaborators of Albert Einstein, he tried to achieve Einstein's vision of a unified field theory. He is also known as the coiner of the popular name of the well known space phenomenon, the black hole.

Biographical summary

John Archibald Wheeler was born in Jacksonville, Florida. He graduated from the Baltimore City College high school in 1926[1] and received his doctorate from Johns Hopkins University in 1933. His thesis, under the supervision of Karl Herzfeld, was on the theory of the dispersion and adsorption of helium.

He was a professor of physics at Princeton University from 1938-1976, then a professor of physics at the University of Texas at Austin. The list of Professor Wheeler's graduate students includes Richard Feynman, Kip Thorne, and Hugh Everett. Unlike some scholars, he gave a high priority to teaching. He taught with enthusiasm, inspiration, and imagination. He was exemplary at finding ways to convey complex ideas in understandable terms. Even after he had achieved fame, he continued to teach freshman physics, saying that the young minds were the most important.

Wheeler made important contributions to theoretical physics. In 1937 he introduced the S-matrix, which became an indispensable tool in particle physics. He was a pioneer in the theory of nuclear fission, along with Niels Bohr and Enrico Fermi. In 1939 he collaborated with Bohr on the liquid drop model of nuclear fission.

Together with other leading physicists, during World War II Wheeler interrupted his academic career to participate in the development of the U.S. atomic bomb under the Manhattan Project at Hanford, WA, where reactors were constructed to produce plutonium for the bomb which was to be dropped on the Japanese city of Nagasaki. He went on to work on the development of the American hydrogen bomb under Project Matterhorn B.

After concluding his Project Matterhorn work, Wheeler returned to Princeton to resume his academic career. In 1957, while working on extensions to general relativity, he introduced the word wormhole to describe tunnels in space-time.

In the 1950s, he formulated geometrodynamics, a program of physical and ontological reduction of every physical phenomenon, such as gravitation and electromagnetism, to the geometrical properties of a curved space-time. Aiming at a systematical identification of matter with space, geometrodynamics was often characterized as a continuation of the philosophy of nature as conceived by Descartes and Spinoza. Wheeler's geometrodynamics, however, failed to explain some important physical phenomena, such as the existence of fermions or that of gravitational singularities. Wheeler therefore abandoned this theory in the early 1970s.

His work in general relativity included the theory of gravitational collapse; he coined the term black hole in 1967. He was also a pioneer in the field of quantum gravity with his development (with Bryce DeWitt) of the Wheeler-DeWitt equation or, as he calls it, the "wave function of the Universe."

Recognizing Wheeler's colorful way with words, characterized by such confections as "mass without mass", the festschrift honoring his 60th birthday was fittingly entitled Magic Without Magic: John Archibald Wheeler: A collection of essays in honor of his sixtieth birthday, Ed: John R. Klauder, (W. H. Freeman, 1972, ISBN 0-7167-0337-8).

In 1979 Wheeler spoke to the American Association for the Advancement of Science (AAAS), asking them to expel parapsychology, which had been admitted ten years earlier at the request of Margaret Mead. He called parapsychology a pseudoscience [#wp-endnote_Gardner1981_ (Gardner 1981:185ff)]. His move was turned down and the Parapsychological Association remained a member of the AAAS.

Wheeler was awarded the Wolf Prize in Physics in 1997. He maintained an office in Jadwin Hall at Princeton up until 2006.

Wheeler is almost metaphysical in speculating that the laws of physics may be evolving in a manner analogous to evolution by natural selection in biology. "How does something arise from nothing?", he asks about the existence of space and time (Princeton Physics News, 2006).

Books by Wheeler

  • Wheeler, John Archibald (1962). Geometrodynamics. New York: Academic Press. DOI:10.1103. 
  • Misner, Charles W.; Kip S. Thorne, John Archibald Wheeler (September 1973). Gravitation. San Francisco: W. H. Freeman. ISBN 0-7167-0344-0. 
  • Some Men and Moments in the History of Nuclear Physics: The Interplay of Colleagues and Motivations (1979). University of Minnesota Press
  • A Journey Into Gravity and Spacetime (1990). Scientific American Library. W.H. Freeman & Company 1999 reprint: ISBN 0-7167-6034-7
  • Spacetime Physics: Introduction to Special Relativity (1992). W. H. Freeman, ISBN 0-7167-2327-1
  • At Home in the Universe (1994). American Institute of Physics 1995 reprint: ISBN 1-56396-500-3
  • Geons, Black Holes, and Quantum Foam: A Life in Physics (1998). New York: W.W. Norton & Co, hardcover: ISBN 0-393-04642-7, paperback: ISBN 0-393-31991-1 — autobiography and memoir.
  • Exploring Black Holes: Introduction to General Relativity (2000). Addison Wesley, ISBN 0-201-38423-X
  • Law Without Law — theorizes experiments utilizing photons from distant locations in the universe, imaged using galaxy clusters as lenses, but which are detected using apparatus for quantum entanglement, thereby influencing history billions of years in the past.

Bibliography

  • Update on John Archibald Wheeler, Princeton Physics News, Volume 2, Issue 1, Winter, 2006 Princeton University

See also

References

  •   Martin Gardner (1981). Science: Good, Bad, and Bogus. Prometheus Books. ISBN 0-87975-144-4. 

Notes

  1. ^ Leonhart, James Chancellor (1939). One Hundred Years of the Baltimore City College. Baltimore: H. G. Roebuck & Son, p. 287.. 

External links


Persondata
NAME Wheeler, John Archibald
ALTERNATIVE NAMES
SHORT DESCRIPTION American Physicist
DATE OF BIRTH July 9 1911 (1911--) (age 96)
PLACE OF BIRTH Jacksonville, Florida, U.S.
DATE OF DEATH
PLACE OF DEATH

 
 

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Copyrights:

Actor. Copyright © 2006 All Media Guide, LLC. All rights reserved.  Read more
Scientist. A Dictionary of Scientists. Copyright © Market House Books Ltd 1993, 1999, 2003. All rights reserved.  Read more
Columbia Encyclopedia. The Columbia Electronic Encyclopedia, Sixth Edition Copyright © 2003, Columbia University Press. Licensed from Columbia University Press. All rights reserved. www.cc.columbia.edu/cu/cup/  Read more
Quotes By. Copyright © 2008 QuotationsBook.com. All rights reserved.  Read more
Wikipedia. This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "John Archibald Wheeler" Read more

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