• Dr. Pankaj Kumar Singh
• Dr. Baikunth Pandey

Oversaw the gravitational principle mantle that Newtonian Gravity had for the last 100 years in the last 200 years. General Relativity (GR). This paper explores GR's status in terms of autonomy, completeness and proof given by observations which have permitted GR to continue championing gravity theories against a variety of competing theory categories. We focus on the role of GR and gravity in cosmology, which is one field in which one dominates gravity, and orthodoxy questions new phenomena and effects.We also evaluate other areas in which there is probable disagreement, which means that GR must be replaced or checked in order to provide accurate theoretical findings and coherence. The theoretical liveliness and viability of GR have long been fundamental to observations. We conclude by analysing the possible patterns in the next 100 years.

General Relativity, Gravity, Equation of Gravitational Fields, Cosmology, Relativistic Cosmology

"Studies on Gravitational Field Equations and Important Results of Relativistic Cosmology", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.1, Issue 3, page no.180-186, October-2014, Available :http://www.jetir.org/papers/JETIR1701A20.pdf

"Studies on Gravitational Field Equations and Important Results of Relativistic Cosmology", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.1, Issue 3, page no. pp180-186, October-2014, Available at : http://www.jetir.org/papers/JETIR1701A20.pdf