Kiryan, D GKiryan, G V
FROM time to time the pages of NATURE contain references to the theory which would explain the occurrence of Ice ages by a hypothetical shifting of the earth's axis of rotation. On the face of it, the theory in question appears to be capable of explaining a good deal more than this....
1) the earth's axis of rotation 地球的旋转轴2) rotating Earth 旋转的地球 1. 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。 更多例句>> 3) geocyclic 地质旋回的;...
aEARTH ROTATAION ,THE EARTH AXIS IS ALWAYS TILTED A POINT 地球 ROTATAION,地球轴被始终翘起一 POINT[translate] aI am forty years old 我是四十年[translate] a昨天的会上提出了各种各样的问题 正在翻译,请等待...[translate] a爱上欧阳小清 Falls in love with Ouyang slightly clear[translate] ...
Polar wander, the secular motion of the Earth's rotation axis relative to its surface, has been studied for many years. Dynamical arguments 1–3 show that polar wander can arise from the redistribution of mass in a plastic deformable Earth, the rate depending on both the rate of mass redist...
Earth orbits around the Sun at a speed of about 67,000 miles per hour (107,000 km/hr or nearly 30 km/s). At the same time, Earth spins on its axis at about 1,000 miles per hour (460 m/s or 1,600 km/hr). Humans do not feel the Earth spinning because everything on Earth ...
Lecture 11 Moon Phases and Eclipses How are the motions and positions of Earth and the Sun connected to what happens on Earth? Earth’s rotation on its axis determines the length of the day. Earth’s orbit around the Sun determines the length of the year. The tilt of Earth’s rotational...
True polar wander (TPW), the shift of the Earth's rotation axis with respect to the entire globe, is most probably due to mass redistribution in the Earth's mantle as a result of convection. Using a new rigorously selected paleomagnetic database gathering only directions obtained from magmatic...
IN the two last numbers of the American School of Mines Quarterly Journal the learned President Barnard of Columbia College, New York, has involuntarily opened a question of far wider interest than the particular one with which he set out. For on his page 120 there stands the following ...
I will only mention one or two of these. There is constant contraction and expansion of the ipongy vegetable mass going on, as it is saturated with water or comparatively dry ; and while with the expan- ON THE INFLUENCE OF GEOLOGICAL CHANGES ON THE EARTH'S AXiS OF ROTATION' Tsion the ...