gravitational constant n (General Physics) the factor relating force to mass and distance in Newton's law of gravitation. It is a universal constant with the value 6.673 × 10–11 N m2 kg–2. Symbol: G Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCo...
constant- a number representing a quantity assumed to have a fixed value in a specified mathematical context; "the velocity of light is a constant" Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. ...
where: G is gravitational constant, M and m are the masses of the two objects, r is the distance between the two objects, c is the speed of light, p is the half normal chord for the object m moving around the object M along with a curve, and the value of p is given by: p =...
Full size table The fitting procedure utilized only \chi ^2 and minimum \chi _{min}^{2} to determine {\dot{G}}/G for the data, incorporating a reduced approximation-fitting \Delta \chi ^{2} = 1. The standard statistical process assigned one-sigma error to the best-applied value of ...
By comparing them with astronomical observations one can test the nature of black holes via gravitational lensing and, in particular, put experimental constraints on the value of the EiBI constant ϵ. This has been explored, for ϵ>0, by Wei et al. [231] by assuming that the EiBI black...
with r 0 a positive constant. For wormhole solutions [1], these continuous functions must be everywhere positive in the interior of the domain, with n vanishing and g having a finite positive value at x = 0 , which locates the position of the wormhole throat. Under this map, r → ∞ ...
The Newtonian gravitational constant, G, is one of the most fundamental constants of nature, but we still do not have an accurate value for it. Despite two centuries of experimental effort, the value of G remains the least precisely known of the fundamental constants. A discrepancy of up to...
Stacey, F.D. 1978. Possibility of a geophysical determination of the Newtonian gravitational constant. Geophysical Research Letters 5 : 377-378. ADSStacey, F.D. (1978) Geophys. Res. Lett. 5: pp. 377Stacey F D.Possibility of a geophysical determination of the Newtonian gravitational constant....
where G is the gravitational constant, and H0 and Ωm,0 are the present values of the Hubble parameter and the matter density fraction, respectively. Here we adopt the best-fit values from the Planck data (H0, Ωm,0) = (67.27 km s−1 Mpc−1, 0.3156)10. Given the...
value of the parameterα, the strong deflection angleαDreaches its maximum value with the parameterβand for the lowest value of the parameterβ, strong deflection angleαDreaches its minimum value with the parameterα; and also the strong deflection angle forαDfor the decoupling modified black...