My muscles were used to the gravity of Earth.
我的肌肉已经习惯了地球万有引力。
Light in this spectrum, leaving the Sun in all directions, is bent by the gravity of Earth so that what would normally pass on either side of the Earth is bent back toward the center of the Earth.
这个光谱中的光线，向四面八方离开太阳，由于地球引力弯曲导致本该从地球旁边经过的光线弯向地球的中心。
We have explained this being due to light in the red spectrum bending readily, so red light is bent first over the horizon by the gravity of Earth where light in the other spectrums is not so bend.
我们解释过这是由于红色光谱更容易弯曲，所以当其他光线还没怎么样时，红光首先由于地球的引力而沿着地球的曲线弯曲。
Second, the idea of an Earth that moved didn't fit in with the ancient Greeks' understanding of gravity.
第二，地球会运动的观点不符合古希腊人对万有引力的理解。
We here on Earth obey the same laws of light and gravity as someone in a far off corner of the universe.
我们在地球上的所依从的有关光和引力的规律同它们在遥远的宇宙角落里是一模一样的。
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。
All the gravity of all the mass in the cosmos should have been pulling the universe back inward, just as gravity pulls a ball back down to Earth after it's been thrown into the air.
宇宙中每一物体的每个引力都会对宇宙产生一个指向物体本身的拉力，就像在重力作用下，抛向空中的球会被拉回地面。
In this method, when one star passes in front of another, as seen from Earth, the nearer star's gravity ACTS like a lens, bending and magnifying the more distant star's light.
当天文学家用这种方法从地球上观测到一颗恒星在另一颗恒星前“走过”时，距地球较近的这颗恒星的重力就如同一个镜头，将较远的那颗恒星的光弯曲并放大。
On our spherical Earth, gravity pulls "down" us toward the planet's center of mass. So on a flat surface, we naturally stand up straight.
在我们地球上，重力会把我们拉向星球的质量中心，因此在平坦的地表，我们自然站得很直。
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。
Lockheed's plan involves using the combined gravity of the Earth and the Moon to ensure that its craft hovers on the same spot, within sight of both planets.
洛克希德公司的计划中包括利用地球和月球引力相结合，以保证两个星球看到的飞行器是在同一个点上。
The planet – Gliese g – appears to have an atmosphere and gravity similar to that of Earth.
这颗行星—格里斯g—大气和重力与地球相似。
The gravity on Mars is a third of that on Earth.
火星的重力是地球的1/3。
But gravity lessens with distance and this means that the pull from the Moon is stronger on the side of Earth that is facing the Moon.
但是，引力随距离增大而减小，这意味着月球施加在朝向自己那一面的地球部分的拉力要大些。
They say that well before dinosaurs or, really, much of anything roamed the earth, rivers were just vast expanses of water heeding only gravity and heading straight to sea.
他们说在恐龙及地球上有任何走动的生物之前，河流只是非常宽阔的水面，只是服从重力的影响，直接流向大海。
They say that well before dinosaurs or, really, much of anything roamed the Earth, rivers were just vast expanses of water heeding only gravity and heading straight to sea.
典型的古代的河流只是宽阔的、像平板一样的水流。 《地质学》和《地球科学评论》上的一项最新研究说我们应该感谢最初的那些陆生植物，它们使河流变得弯曲了。
No, seriously. I've always dreamed of traveling in space, floating in zero gravity, gazing down on the Earth.
不，我是认真的。我总是梦想着在天空旅行，在零重力下漂浮，向下看着地球。
But because the distance from the Moon is greater, the pull from gravity on the far side of the Earth is about six percent less than on the side facing the Moon.
但因为距离月球更远，地球背面受到的拉力比朝向月球那面受到的拉力小约6%。
The earth is round because of gravity.
地球是由于重力而成为球形的。
GRAIL is closely based on a similar Earth-gravity mapping mission called Grace, which also made use of a Lagrange Point.
GRAIL号是根据类似的名叫Grace号的地球重力绘制任务而制造的，Grace号也是利用了拉格郎日点。
Nothing came of the dream that men would build factories in space to grow exotic crystals or spin fabulous metals that could not be made on the gravity-polluted Earth.
在太空建设工厂生产稀有水晶或者spinfabulousmetal这些在严重污染的地球无法生产的东西，终究只不是梦想罢了。
MESSENGER is now in the last stages of multiple gravity-assist flybys of Earth, Venus and Mercury, en route to an insertion into orbit around Mercury in March of 2011.
目前“信使号”探测器已经到达了地球、金星、水星多重引力助力飞行的最后一个阶段，并将于2009年9月29号进行第三次飞越最终将在2011年3月正式进入水星轨道。
Gravity exerts a natural pull straight downwards, towards the centre of the earth.
地心引力施加一个垂直向下，指向地球中心的自然拉力。
Gravity exerts a natural pull straight downwards, towards the center of the earth.
地心引力施加一个垂直向下，指向地球中心的自然拉力。
It's because we leave the pull of gravity that comes from the earth.
这是因为我们离开了来自地球的地心引力的拉力。
But to get there, those astronauts literally had to break out of the tremendous gravity pull of the earth.
但为了抵达月球，毫不夸张地说，这些宇航员得挣脱地球对其极大的地心引力。
But to get there, those astronauts literally had to break out of the tremendous gravity pull of the earth.
但为了抵达月球，毫不夸张地说，这些宇航员得挣脱地球对其极大的地心引力。
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