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Astrophysics and Space Science, 1995
We analyse the history of modern cosmology based on the redshift phenomenon and on the cosmic background radiation (CBR). We show the models of different authors for the interpretation of the redshift and how the tired light models predicted the correct value of 2.7 K temperature previous to Gamow and collaborators.
A. K. T. Assis, M. C. D. Neves
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We analyse the history of modern cosmology based on the redshift phenomenon and on the cosmic background radiation (CBR). We show the models of different authors for the interpretation of the redshift and how the tired light models predicted the correct value of 2.7 K temperature previous to Gamow and collaborators.
A. K. T. Assis, M. C. D. Neves
openaire +1 more source
An ultraluminous quasar with a twelve-billion-solar-mass black hole at redshift 6.30
Nature, 2015So far, roughly 40 quasars with redshifts greater than z = 6 have been discovered. Each quasar contains a black hole with a mass of about one billion solar masses (109 ). The existence of such black holes when the Universe was less than one billion years
Xue-bing Wu +12 more
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