Again it is apparent that the gravitational forces on the earth that might result in earthquakes all come from the Moon and the Sun. The stretching forces from all the other planets, even if added together, are a factor of 1000 less than that of the Moon and Sun. It's not surprising t...
acoustic signals transmitted between oil -immersed acoustic waveguides [AWG] correlated fairly well [20 to 70%] with daily tidal levels controlled by the sun and moon's gravitational forces on earth. Consequently, it is reasoned, the AWG measurements are also in some sense or degree related t...
gravitational forces───万有引力,地心引力;重力 gravitational field───[力]引力场,[地物]重力场 gravitational wave───[相对][天]引力波;[物]重力波 gravitational fields───[力]引力场,[地物]重力场 gravitational lenses───重力透镜 gravitational masses───[物]引力质量 gravitational lens──...
Like all forces, a gravitational force produces an acceleration, as expressed by Isaac Newton's second law F = ma. Recall that Newton's second law states that, in an inertial frame of reference (a coordinate system moving at a constant velocity), the net force on a body causes that body...
4.These processes derive their energy from the Sun and thegravitationalforces of the planet itself. (阅读 托福-11)您的浏览器不支持 audio 标签。 这些地质过程从太阳和行星自身的引力中获得能量。 5.These processes derive their energy from the Sun and thegravitationalforces of the planet itself. (阅...
It is directly proportional to the two masses (Earth and the object) and inversely proportional to the distance between them.What is the Gravitational Pull? Physics describes four fundamental forces of nature: the weak force (nuclear interaction responsible for particle decay), the strong nuclear ...
There are four fundamental forces in nature - gravitational, electromagnetic, strong and weak nuclear forces. Strong nuclear force is the strongest fundamental force while gravitational force is the weakest fundamental force.
Under the action of universal gravitational forces the small perturbations will grow. 在万有引力的作用下,小扰动会加强. 来自辞典例句 15. With that strong a gravitational pull, there's no way to calculate where we'd end up. 那么强引力牵引下, 绝对无法计算出我们将跳到什么地方. 来自期刊摘选 16...
3. The equatorial bulge, the rotation axis'angle of inclination to the ecliptic plane, the gravitational tidal forces of the Sun, Moon and planets, have an affect on the Earths'orbit that produces the famous precession of the equinoxes. ...