gravitational constant, universal gravitational constant, G law of gravitation, Newton's law of gravitation - (physics) the law that states any two bodies attract each other with a force that is directly proportional to the product of their masses and inversely proportional to the square of the ...
gravitational force───万有引力,地心引力;重力 gravitational forces───万有引力,地心引力;重力 双语使用场景 In addition, the holographic dark energy model with varyinggravitational constantis also discussed in this part.───此外,也讨论了引力常数变化的全息暗能量模型的观测限制。
The constant velocity a particle attains during its fall through a fluid under the gravitational force balanced by the drag force (resistance to solid motion offered by the fluid). From: Treatise on Process Metallurgy: Industrial Processes, 2014 ...
Momeni, Time varying gravitational constant G via entropic force, Commum. Theor. Phys. 56(4), 691 (2011) ADSM. R. Setare and D. Momeni, Time varying gravitational constant G via entropic force, Commum. Theor. Phys. 56(4), 691 (2011)Setare, M R, Momeni, D (2011) Commun. Theor...
universal gravitational constant- (physics) the universal constant relating force to mass and distance in Newton's law of gravitation constant of gravitation,gravitational constant,G law of gravitation,Newton's law of gravitation- (physics) the law that states any two bodies attract each other with...
A model is presented where the quintessence parameter, w, is related to a time-varying gravitational constant. Assuming a present value of w equals -.98, w... C Pilot - 《高能物理(英文)》 被引量: 0发表: 2019年 Testing Gravity Using the Growth of Large-scale Structure in the Universe ...
Cavendish used this to measure the gravitational force between the two masses to calculate the density of the Earth, which later led to a value for the gravitational constant. This was the first experiment to measure the force of gravity between masses in the laboratory. In order to measure ...
What is the gravitational constant?Gravitational Constant:It is well known that two massive bodies when kept at a distance, attract each other. The attraction is due to a force known as the force of gravitation. The law of gravitation which defines this force is a universal law and is valid...
During the past 20 years, there has been renewed interest in Newtonian gravity and, in particular, on the constancy of the Newtonian gravitational constant, G, in space and time. Curiosity alone has provided the classical motivation for studies of this very weak force. However, the push towards...
In this universe, each body attracts other bodies with gravitational force. The gravitational force between two bodies is given by Fg = Gm1m2R2 where: m1 and m2 are the mass of the bodies G is the universal gravitational constant equal to G = 6.67 × 10−11 Nm2/kg2 ...