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ARPN Journal of Science and Technology >> Volume 7, Issue 1, January 2017

ARPN Journal of Science and Technology


General Upper Limit of the Age of the Universe

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Author Haradhan Kumar Mohajan
ISSN 2225-7217
On Pages 4-12
Volume No. 4
Issue No. 1
Issue Date February 01, 2014
Publishing Date February 01, 2014
Keywords Einstein equation, geodesic, Hubble constant, space-time manifold, universe.



Abstract

The aim of the study is to describe the general upper limit of the age of the universe with the help of different cosmological models of the universe. Here homogeneous and isotropic assumptions of the observed universe are not strictly followed to calculate the present age of the universe. Einstein equations play an important role in cosmology to determine the present age of the universe. The study stresses on the works of Friedmann, Robertson-Walker (FRW) universe and Raychaudhuri equations. The paper tries to find the general upper limit of the age of the universe with easier mathematical calculations.


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