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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Caltech Authors (Cal...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Caltech Authors (California Institute of Technology)
Article . 1971
Data sources: Bielefeld Academic Search Engine (BASE)
Science
Article . 2010
Data sources: Europe PubMed Central
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Observational paradoxes in extragalactic astronomy.

descriptionPublicationkeyboard_double_arrow_right Article 02 Jul 2010 United States English Publisher:American Association for the Advancement of ScienceJournal:Science (New York, N.Y.), volume 174 (issn: 0036-8075, Copyright policy )
Authors: Arp, Halton;

pmid: 17806923

Observational paradoxes in extragalactic astronomy.

Abstract

According to the present astronomical picture of the universe, all the galaxies condensed out of a diffuse medium about 1010 years ago. This picture arises out of the general belief that we live in an expanding universe. Extrapolating backward in time, it is inferred that the galaxies were all compressed at a beginning epoch into some sort of hot, gaseous medium. ; © 1971 American Association for the Advancement of Science. I thank 0. C. Wilson for helpful advice, comments, and encouragement in the preparation of this manuscript.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
30
Average
Top 10%
Top 10%
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