It is a space rock captured and now held in orbit by the gravity force of Mars.
它只是星际空间的一块岩体，受火星引力作用而被吸引住，并沿着轨道环绕火星运动。
We imagined that a variety of radio sources morphology are the result due to the transversal wind and the sub-gravity force.
认为各种各样的射电源形态的出现可能是存在横向风和次引力中心的结果。
Newton proved his idea by measuring how much gravity force would be needed to keep the moon orbiting the Earth. Then he measured the mass of the Earth and the moon, and the distance between them.
牛顿要通过测量月球按轨道围绕地球运转需要多大的力量，来证明他的理论，于是，他测量月球和地球的质量，以及他们之间的距离。
When plants shoot on the earth, their stems grow away from the gravity (the force that keeps your feet on the ground), and so they always shoot upwards.
当植物在地面上生长时，它们的茎生长得方向与重力相反（重力是让你的脚留在地面上的力量），因此它们总是向上生长。
Upwards of a billion stars in our galaxy have burnt up their internal energy sources, and so can no longer produce the heat a star needs to oppose the inward force of gravity.
在我们的星系中，超过10亿颗恒星已经耗尽了它们的内部能量来源，因此无法再产生恒星所需的热量来对抗向内的引力。
The poet, after all, is subject to gravity in Frost, to the force of the earth.
这个诗人，弗罗斯特，终究还是受制于地心引力，受制于地球的力量。
The growth of these structures was initially driven only by the attractive force of gravity, but then later there was competition with the repulsive force of dark energy.
这些宇宙空间中的结构最初是由于万有引力的作用开始进化的，但不久之后就有暗能量的反重力作用与其对抗。
This causes matter distribute itself in a way that maximises entropy. And the effect of this redistribution looks like a force which we call gravity.
这使得物质以熵值最大化的方式分配自身，而这一重新分配的结果被我们称之为重力。
By blowing downward these fans oppose the force of gravity, effectively lightening the vehicle.
通过向下吹风，这些风扇可以抵消引力，有效地减轻探测车的重力。
Only gravity and a phenomenon called the weak nuclear force, which governs some types of radioactive decay, can bind them—hence the term “weakly interacting”.
只有重力和一种可以支配某些放射性衰变的弱核力能够使其聚集凝固，“弱反应”这一术语由此得名。
The widely celebrated discovery indicated that a mysterious and invisible form of energy is counteracting the force of gravity, pushing matter apart at an ever faster rate.
这项广受赞誉的发现显示出，一股神秘的、看不见的能量形式在和重力抗衡，以更快的速度把物质分开。
That is, you minimize potential energy and you see things falling under the force of gravity and so forthgoing to potential energy minima in conformance with this result.
换句话说，你使得势能最小化,然后发现我们关注的东西,在重力或者其他力的作用下下落,直到势能最小的地方,这和我们刚才的结果是一致的。
You can also try changing your position: Get up on all fours, or squat; the force of gravity might shift the baby's head.
你也可以尝试改变你的姿势：起床四肢着地，或者蹲着；让重力作用在婴儿的头部。
Gravity constantly tugs downward on a slope, but only when gravity's force exceeds the strength of the rocks, soils, and sediments composing the slope does land begin to slide down hill.
重力不断的向下托拽山坡，当重力作用超过岩石、沙子和沉积物的强度，就形成滑坡，并使得地面开始沿着山坡滑落。
Gran Sasso and CERN are at different distances from the center of the Earth, so the force of gravity varies slightly between the two LABS.
由于格兰·萨索与欧洲核子研究中心，这两个位置离地球中心的距离并不一样，所以这两个实验室里的重力也稍许有所差别。
Einstein's major breakthrough was to say that space and time are not absolutes and that gravity is not simply a force applied to an object or mass.
爱因斯坦的重大突破在于指出了空间和时间并非绝对之物，重力也并非仅仅只是施加于物体之上的力。
Einstein claimed that the force we call gravity is indistinguishable from being in an accelerating ship.
爱因斯坦声称，那时我们所称的重力与飞船加速所引起的引力是不可能相区分的。
At the moment, materials like concrete, steel and aluminium wouldn't even get close because they are too heavy and the force of gravity pressing on them would eventually make them collapse.
目前，像水泥、钢铁和铝这种材料根本不能达到要求，因为它们太重，而且他们受到的重力最终会让它垮塌。
General relativity views gravity not as a force but as a consequence of the curved geometry of space and time.
广义相对论并不将引力视为“力”，而是将它看作是时空弯曲的结果。
If it waits another fraction of a second, the force of gravity will overtake inertia, causing the column to break, the liquid to fall back into the bowl, and the cat's tongue to come up empty.
如果它再等上几分之一秒，重力的作用将压倒惯性而破坏液柱，液体会落回碗里，而小猫的舌头则扑了个空。
This theory views gravity not as a force but as a consequence of the curved geometry of space and time.
这个理论把重力不是看做一种力，而是空间-时间的几何弯曲的结果。
And then, when you keep adding force — which we will do by gravity, - we will just hang weights on it — then it starts to bend over, up to a point here which we call the elastic limit.
然后，继续增加力-，受到重力的影响，不断给它悬挂重量-，然后它开始弯折，到这里的某一点，我们称之为弹性极限。
Only now is there no acceleration so I can write down that force of Walter Lewin plus the force of gravity equals zero.
加速度才为零,写出来就是：我给它的力,与重力之合力等于零。
And since a typical tower contains a full day's worth of water, the force of gravity can maintain the hydrostatic pressure of the water system even when the power goes out.
普通水塔储蓄一整天的用水，由此，即便在停电的情况下，重力作用仍能保持供水系统的静水压力。
Not because of the charges, the gravity of the allegations, or the force of the evidence, of which I had no real knowledge yet, but because in a cell she was out of my world, out of my life.
不是因为那些控告，指控的严肃性或者证据的影响力，对此我还没有真正理解，但因为她坐牢就会离开我的世界，离开我的生活。
Now, gravity, well force, is equal to mass times acceleration, g and the acceleration due to gravity is g.
是重力，等于质量乘以加速度，由重力导致的加速度是。
One of the most exciting ideas in modern physics is that gravity is not a traditional force, like electromagnetic or nuclear forces.
现代物理学最令人兴奋的观点之一是重力不是像电磁力和核力一样是传统力。
Revving at such massive speeds equates to an accelerative force on the pistons of nearly 9000 times gravity.
这么高速的旋转相当于在活塞上施加9000倍的重力。
Revving at such massive speeds equates to an accelerative force on the pistons of nearly 9000 times gravity.
这么高速的旋转相当于在活塞上施加9000倍的重力。
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