344:, mulling over the Paradox and its rich history. This book clarified that the lack of energy is not primarily because the universe is expanding, but rather because the stars and galaxies have had only about 15 billion years to radiate, and do not have sufficient energy to keep radiating for much longer.
44:
340:(the night sky is dark despite the vast number of stars in the universe). In 1964, he published detailed calculations that solved the paradox by concluding that stars do not generate enough energy to illuminate the entire sky. In 1987, he published a book,
285:. He also played a key role in the rise to international prominence of the Five College graduate course in astronomy. At his death, he was emeritus Distinguished University Professor of Physics and Astronomy at UMass, and an adjunct professor at the
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from primordial density perturbations in the cosmic plasma has led to the general use of the term
Harrison-Zel'dovich spectrum for primordial random fluctuations characterised by a scale-invariant power spectrum.
215:, during which he served for six years with the British Army in various military campaigns, eventually serving as Radar Adviser to the Northern Area of the (British) Egyptian Army.
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510:"Physics Today Obituaries: Edward R. (Ted) Harrison", William M. Irvine, PhysicsToday.org, 2007-02-23, webpage:
380:(2nd ed., 2003), questions current perceptions of reality, asking whether present cosmology, with ordinary matter,
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had reached a very similar conclusion in a 1901 article ignored for 80 years until
Harrison drew attention to it.
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269:. Over the next 30 years, he influenced the revival of the Five College Astronomy Department, linking UMass to
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321:) illustrated points of physics or cosmology with many literary, philosophical, and historical references.
187:, noted for his work about the increase of fluctuations in the expanding universe, for his explanation of
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describes the problem of the cosmic edge of the universe by quoting 5th century BC soldier-philosopher
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Harrison, E. R. (15 May 1970). "Fluctuations at the
Threshold of Classical Cosmology".
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Ted
Harrison had broad interests, and he published more than 200 papers, primarily in
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Harrison's education at Sir John Cass
Technical Institute was interrupted by
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Galileo's
Commandment: 2,500 Years of Great Science Writing
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Following World War II, Harrison was with the
British
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for lay readers. He spent much of his career at the
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664:Physics Today Obituaries: Edward R. (Ted) Harrison
614:(10). American Physical Society (APS): 2726–2730.
249:In his early career, Harrison did research at the
179:(8 January 1919 – 29 January 2007) was a British
324:The work of Harrison and of Soviet physicist
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710:University of Massachusetts Amherst faculty
428:Darkness at Night: A Riddle of the Universe
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730:Fellows of the American Physical Society
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720:British Army personnel of World War II
413:Cosmology: The Science of the Universe
367:Cosmology: The Science of the Universe
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157:University of Massachusetts, Amherst
725:Fellows of the Institute of Physics
700:Alumni of the University of London
232:Fellow of the Institute of Physics
27:British astronomer and cosmologist
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259:Rutherford High-Energy Laboratory
234:. He also became a Fellow of the
228:Rutherford High Energy Laboratory
685:20th-century British astronomers
666:," PhysicsToday.org, 2007-02-23.
305:, but also in space sciences,
289:of the University of Arizona.
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705:University of Arizona faculty
336:Harrison was fascinated with
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559:Harrison, Edward R. (1968).
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735:People associated with CERN
326:Yakov Borisovich Zel'dovich
263:Goddard Space Flight Center
108:Harrison–Zeldovich spectrum
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236:Royal Astronomical Society
127:(for religious liberalism)
715:British physical chemists
415:. Cambridge Univ. Press.
401:. Cambridge Univ. Press.
240:American Physical Society
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628:10.1103/physrevd.1.2726
545:", MSN Encarta, 2007. (
191:, and for his books on
36:Edward Robert Harrison
399:Masks of the Universe
378:Masks of the Universe
283:Mount Holyoke College
201:University of Arizona
161:University of Arizona
130:Masks of the Universe
561:"The early universe"
443:Elementary cosmology
93:Institute of Physics
653:Edmund Blair Bolles
620:1970PhRvD...1.2726H
577:1968PhT....21f..31H
330:structure formation
307:high energy physics
287:Steward Observatory
83:Tucson, Arizona, US
315:physical chemistry
177:Edward R. Harrison
18:Edward R. Harrison
608:Physical Review D
585:10.1063/1.3035005
436:978-0-674-19270-6
407:978-0-02-948780-8
392:Books by Harrison
346:Darkness at Night
342:Darkness at Night
275:Hampshire College
222:, first with the
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137:Scientific career
16:(Redirected from
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543:Olbers's Paradox
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78:(2007-01-29)
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695:2007 deaths
690:1919 births
386:dark energy
382:dark matter
360:Lord Kelvin
257:and at the
185:cosmologist
679:Categories
647:References
512:PToday-125
242:, and the
181:astronomer
57:1919-01-08
636:0556-2821
593:0031-9228
352:'s essay
319:Cosmology
303:cosmology
193:cosmology
147:Astronomy
104:Cosmology
67:, England
655:, 1999.
547:Archived
457:See also
451:27124102
371:Archytas
111:Solving
616:Bibcode
573:Bibcode
384:, plus
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449:
441:1965.
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426:1987.
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355:Eureka
281:, and
238:, the
199:, and
143:Fields
119:Awards
65:London
469:Notes
253:, at
122:1986
632:ISSN
589:ISSN
447:OCLC
432:ISBN
417:ISBN
403:ISBN
313:and
301:and
293:Work
255:CERN
207:Life
183:and
165:NASA
95:(UK)
73:Died
51:Born
624:doi
581:doi
328:on
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