This similarity in density has long prompted speculation that the Moon split away from a rapidly rotating Earth, but this idea founders on two observations.
长期以来,这种密度上的相似性促使人们猜测月球是从快速旋转的地球上分裂出来的,但这种想法创始于两次观测。
The laws of geodynamics differ essentially from the models of the unmovable or rotating Earth.
就旋转的地球模型和不运动的地球的模型而言,其地球动力学规律存在着本质的区别。
The satellite also confirmed the frame-dragging effect, in which the rotating Earth twists the surrounding spacetime.
重力探测器B也证实了“坐标系拖曳效应”,地球的旋转使时空产生扭曲。
That's about how high an object would have to be orbiting straight up from the equator to constantly remain directly above the exact same spot on the rotating planet Earth.
这大约是一个物体从赤道沿轨道垂直向上运行的高度,这样它就可以一直保持在地球同一地点的正上方。
EARTH materialises, rotating majestically in front of his face.
地球逐渐成形了,威严的在希罗面前转着。
then, you would have consumed up all the rotational kinetic energy and then the earth would no longer be rotating.
十亿年以后,你们就已经消耗完,所有的旋转动能,然后地球就不会再旋转。
Since this frame of reference-the earth –is rotating, motions that would be straight in a stationary frame of reference appear curved to the observer on earth.
由于参照系—地球—是旋转的,所以在静止参照系中应是呈直线运动,在地球上的观测者看来就成为曲线运动。
I was rooted in the earth, rotating, the moons and planets beyond.
我脚踏大地,远处的月亮和星星在旋转着。
National Geographic ran a show called "when Earth Stops" this past week which detailed what might happen if the Earth gradually stopped rotating?
本周《国家地理》播出了一个叫《当地球停转之时》的节目,详细描绘了如果地球逐渐停转可能发生的事情。
There is no doubt that the Earth is rotating around the Sun.
地球绕着太阳转,这是无容置疑的。
It mihgt that whether the Earth has stopped rotating;
不知,地球是否已经停止转动;
The earth is a multi-layered rotating system, which is mainly made up of aerosphere, hydrosphere, lithosphere, mantle, outer core and inner core.
地球是一个多圈层的旋转系统,主要由大气圈、水圈、岩石圈、地幔、外核以及内核组成。
This paper introduces a design of spaceborne calibration system for earth observation rotating scan radiometer.
文中介绍了一种对地观测旋转扫描辐射计星上定标系统的设计。
Satellite that is rotating around the earth.
卫星围绕地球旋转。
Result show: this earth magnetic field orientation sensor can be used to detect attitude of high-load rotating flight body.
结果表明:该地磁方位传感器可应用于高过载旋转飞行体的姿态测量。
The modified horizontal layer analysis method of active pressure was used to calculate lateral earth pressures, total lateral forces and the applied points under different rotating angles.
采用改进的水平层分析法计算各转角下的土压力分布,并得到土压力合力大小及其作用点的计算公式。
The motion relationships of the crust and the core of the earth are shown by starting the motor or rotating the hand crank.
通过启动电机或转动手摇, 可反映到地壳和地核的运动关系。
Second prophecy: The earth stops rotating for three days.
第二个预言:地球停止转动三天。
A reasonable simple method was proposed to calculate the earth pressure on rigid retaining wall rotating outward about base.
简单的方法,提出了一个合理的底向外转动刚性挡土墙的土压力计算。
Fifteenth century Europeans' knew ', that the sky was made of closed concentric crystal spheres, rotating around a central earth and carrying the stars and planets.
第十五个世纪欧洲知道,那天空由闭合的同心水晶球形做成,转动在中央地球附近和运载星和行星。
A friend said to me, you are no God Almighty. Without you, the earth is still rotating.
朋友跟我说,别把自己想的那么伟大,没了你地球找转。
Transformation NAT the moon, the earth rotating, so that the most timeless to see each others background.
月亮在蜕变,大地在旋转,让最永恒来衬托彼此的见面。
Transformation NAT the moon, the earth rotating, so that the most timeless to see each other's background.
月亮在蜕变,大地在旋转,让最永恒来衬托彼此的见面。
Comparisons between the calculated results and observations from model test show that the proposed method can provide a good prediction of lateral earth pressures for walls rotating about the top.
计算结果和观测模型试验表明,该方法能提供良好的侧向土压力的预测旋转顶部的墙壁之间的比较。
What Would Happen If the Earth Stopped Rotating?
假如地球不转了会怎样?。
Or even that the earth is the center of the universe has always been, you sit idle as the frog in a well, and I was raised a realm of — this central rotating black hole.
甚至一直认为地球是宇宙中心,你们就如坐井观天的井底之蛙,而我又将此提高了一个境界- - - - - - - - - -中央旋转黑洞。
Or even that the earth is the center of the universe has always been, you sit idle as the frog in a well, and I was raised a realm of — this central rotating black hole.
甚至一直认为地球是宇宙中心,你们就如坐井观天的井底之蛙,而我又将此提高了一个境界- - - - - - - - - -中央旋转黑洞。
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