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arXiv · gr-qc/0506079

The Cosmic Time in Terms of the Redshift

Moshe Carmeli·John G. Hartnett·Firmin J. Oliveira
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Abstract

In cosmology one labels the time t since the Big Bang in terms of the redshift of light emitted at t, as we see it now. In this Note we derive a formula that relates t to z which is valid for all redshifts. One can go back in time as far as one wishes, but not to the Big Bang at which the redshift tends to infinity.

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Moshe Carmeli, John G. Hartnett, Firmin J. Oliveira. 2005-06-21. The Cosmic Time in Terms of the Redshift. https://doi.org/10.1007/s10702-006-0518-3

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