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Date Posted: 11:16:17 07/22/15 Wed
Author: Pahu
Subject: Big Bang? 4



Big Bang? 4


Matter in the universe is highly concentrated into galaxies, galaxy clusters, and superclusters—as far as the most powerful telescopes can see (i).


i. “In each of the five patches of sky surveyed by the team, the distant galaxies bunch together instead of being distributed randomly in space. ‘The work is ongoing, but what we’re able to say now is that galaxies we are seeing at great distances are as strongly clustered in the early universe as they are today,’ says Steidel, who is at the California Institute of Technology in Pasadena.” Ron Cowen, “Light from the Early Universe,” Science News, Vol. 153, 7 February 1998, p. 92.


“One of the great challenges for modern cosmology is to determine how the initial power spectrum evolved into the spectrum observed today. ... the universe is much clumpier on those scales [600–900 million light-years] than current theories can explain.”Stephen D. Landy, “Mapping the Universe,”Scientific American,Vol. 280, June 1999, p. 44.

“There shouldn’t be galaxies out there at all, and even if there are galaxies, they shouldn’t be grouped together the way they are.”James Trefil,The Dark Side of the Universe(New York: Charles Scribner’s Sons, 1988), p. 3.

Geoffrey R. Burbidge, “Was There Really a Big Bang?” Nature,Vol. 233, 3 September 1971, pp. 36–40.

Ben Patrusky, “Why Is the Cosmos ‘Lumpy’?”Science 81, June 1981, p. 96.

Stephen A. Gregory and Laird A. Thompson, “Superclusters and Voids in the Distribution of Galaxies,” Scientific American,Vol. 246, March 1982, pp. 106–114.


“In fact, studies we have done show that the distribution of matter is fractal, just like a tree or a cloud.” [Patterns that repeat on all scales are called fractal.] Francesco Sylos Labini, as quoted by Marcus Chown, “Fractured Universe,” New Scientist, Vol. 163, 21 August 1999, p. 23.


“If this dissenting view is correct [that the universe is fractal] and the Universe doesn’t become smoothed out on the very largest scales, the consequences for cosmology are profound. ‘We’re lost,’ says [Professor of Astrophysics, Peter] Coles. ‘The foundations of the big bang models would crumble away. We’d be left with no explanation for the big bang, or galaxy formation, or the distribution of galaxies in the Universe.’ ” Ibid.


[From “In the Beginning” by Walt Brown ]

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