查询词典 Kepler's laws

Newton showed that the motions of objects on Earth and of celestial bodies are governed by the same set of natural laws by demonstrating the consistency between Kepler's laws of planetary motion and his theory of gravitation, thus removing the last doubts about heliocentrism and advancing the scientific revolution.

他通过论证开普勒行星运动定律与他的引力理论间的一致性，展示了地面物体与天体的运动都遵循着相同的自然定律；为太阳中心说提供了强有力的理论支持，并推动了科学革命。

He would give a book worth 40 shillings to anyone who could deduce Kepler's laws from the inverse-square law.

Christopher Wren打赌如果有人能用平方反比定律推论开普勒定律，他就会将一本价值40先令的书送给这个人。

It's on your computer. It's in your library. It's on your TV, in a car that you drive, in Newton's Laws, Galileo's Laws, Kepler's Laws.

你的电脑、你们的图书馆、电视、你所开的车、牛顿定律、伽利略定律、开普勒定律等等。

So far no news, but why would the crop circle makers want to tell us something about Kepler's laws of planetary motion, which already is generally known for centuries?

到目前为止，还没有消息，但为何会作物循环制造商想告诉我们的行星运动，已经是几个世纪以来，一般称为开普勒定律吗？

In the more narrow sense of science , as natural philosophy became linked to an expanding set of well-defined laws (beginning with Galileo's laws, Kepler's laws, and Newton's laws for motion), it became more popular to refer to natural philosophy as natural science.

在过去的19世纪，此外，还有增加的趋势准科学与研究自然世界。此举有时离开研究人类思想与社会在语言困境的本世纪末和到下一个。

With the angular velocity determined, I used Einstein's field equations and Kepler's laws to place an upper bound on the magnitude of the cosmological constant, which describes the curvature of space and the rate of the universe's expansion.In addition to learning science, I recently lectured physics classes on special relativity at the request of my physics teacher.

在校参加入党学习以来，我以一名党员的标准来严格要求自己，在思想上我积极要求进步，树立了良好的人生观和道德观；永远保持与时俱进，认真学习党的工作路线，正确贯彻党的方针政策，时刻关注着党和国家的发展形势，以及国内外的局势变化。

Kepler's laws of Newton discovered the law of gravitation 10000 l ^ D has laid the foundation, then to the law of gravity, in turn, amended the third Kepler principle, namely, the ratio of 32 to strictly say no is a constant with the planets related to the quality of the l ^ D.

开普勒定律为牛顿发现万l^D有引力定律奠定了基础，而后，万有引力定律反过来又修正了开普勒第三定律，即比值32严格说不为常数而与行星l^D的质量有关。

The new technique reduced the distance ladder to three "rungs":(1) The distance to galaxy NGC4258 is measured using straightforward geometry and Kepler's laws;(2)Cepheids in six more distant galaxies are used to calibrate the luminosity of Type Ia supernovae;(3) The Hubble constant is measured by observing a brighter milepost marker, Type Ia supernovae, in more distant galaxies hundreds of millions of light-years away, embedded in the expanding universe.

这种新技巧简化了距离跳跃为三个"阶梯"：1、星系NGC 4258的距离采用开普勒定律和简单直接的几何方法精确测量；2、在6个更远的星系中的造父变星用来校准Ia超新星的光度；3、深嵌于数亿光年外的膨胀宇宙中的星系中的Ia超新星——一种遥远而明亮的量天尺，被用于精确测定哈勃常数。

IYA2009 also celebrates the work of Johannes Kepler, a German astronomer who published Astronomia Nova in 1609. The groundbreaking work was the result of a decade of research on the movement of planets in our solar system. Kepler's models ─ known as Kepler's Laws of Planetary Motion ─ are still used by astronomers today.

此外，国际天文年也同时庆祝克卜勒的成就，这位德国天文学家在一六0九年出版《新天文学》一书，这本划时代的开创性巨作是克卜勒耗费十年研究太阳系星球运行的心血结晶，被称为克卜勒定律的「克卜勒行星运转定律」，至今仍然备受天文学家遵循。

The new technique reduced the distance ladder to three "rungs":(1) The distance to galaxy NGC4258 is measured using straightforward geometry and Kepler's laws;(2)Cepheids in six more distant galaxies are used to calibrate the luminosity of Type Ia supernovae;(3) The Hubble constant is measured by observing a brighter milepost marker, Type Ia supernovae, in more distant galaxies hundreds of millions of light-years away, embedded in the expanding universe.

这种新技巧简化了距离跳跃为三个&阶梯&：1、星系NGC 4258的距离采用开普勒定律和简单直接的几何方法精确测量；2、在6个更远的星系中的造父变星用来校准Ia超新星的光度；3、深嵌于数亿光年外的膨胀宇宙中的星系中的Ia超新星——一种遥远而明亮的量天尺，被用于精确测定哈勃常数。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。