global-journal-of-science-frontier-research-a-physics-space-science Global Journal of Science Frontier Research - A: Physics & Space Science 0975-5896 2249-4626 Global Journals Publishing Group Incorporated 52689 The Universal Gravitational Constant (G) in an Expanding Universe Deriving the Time-Variable Gravitational Constant ByeJohn A.T. AUSTRALIA 30 07 2022 22 A4 19 20

This paper indicates how the inclusion of dark matter, which is shown in Bye (2021) to have a constant density (ρ D ) throughout the Universe, together with the velocity of light (c), which is also a constant, leads to the expression, G= /R 2 , for the universal gravitational constant in which R is the radius of the Universe. As the Universe ages G decreases.

 dark matter universal gravitational constant (G). Full Text

This paper indicates how the inclusion of dark matter, which is shown in Bye (2021) to have a constant density (ρD) throughout the Universe, together with the velocity of light (c), which is also a constant, leads to the expression, G=[3c2/4πρD]/R2, for the universal gravitational constant in which R is the radius of the Universe. As the Universe ages G decreases.