解析 A。潮汐是由太阳和月亮的引力引起的。选项 B“rotation of the sun and the moon”是太阳和月亮的自转;选项 C“revolution of the sun and the moon”是太阳和月亮的公转;选项 D“magnetism of the sun and the moon”是太阳和月亮的磁力,都与潮汐的形成无关。
①The tides are caused by the___attract) of the moon for the earth. 潮汐是由月亮对地球的引力引起的。 ②The latest model of this sports car is___. 这种最新型号的跑车引起很多人注意。 ③She___the novel advertisement. 她被这则新颖的...
This is because, contrary to common belief, tides are not caused by the gravitational forces of the Moon or the Sunlifting upthe oceans—their gravitational pull is much too weak for that. Rather, tides are created because the strength and direction of the gravitational pullvariesdepending on w...
Tidal theory is one of the biggest messes in contemporary physics. I will start with tides on the Earth, since they have gotten the most attention and the most theory. We know the ocean tides are caused by the Moon, since they follow lunar cycles. But are they caused by the Moon’s ...
MoonTidal frictionTidal rangeSynonyms New container Definition Tides are periodic deformations of a planet's solid, liquid, and gaseous substances due to their locally changing gravitational attraction to an orbiting object. This article will limit itself to marine tides on Earth caused by the Moon....
One bulge of water is drawn upon the side of the earth actually facing the moon; another bulge of water is drawn on the earth’s far side.[分析] 事实细节的找寻和判断。 题干问潮水形成的原因。根据原文tides are caused by the effect of the gravity of the moon on the earth and also......
refute claims that tides are caused by the moonC. explain the main cause of the ocean’s tidesD. argue that humans should not interfere with the processes of nature 相关知识点: 试题来源: 解析 C [解析] 作者写这篇短文的主要目的是解释海洋潮汐的主要成因。第一段最后一句和第二段最后一句明确...
Figure 4. Tides Caused by Different Alignments of the Sun and Moon:(a) In spring tides, the Sun’s and Moon’s pulls reinforce each other. (b) In neap tides, the Sun and the Moon pull at right angles to each other and the resulting tides are lower than usual. ...
What Are Tides Caused By? What causes high and low tides is the gravitational pull of the moon and sun acting on oceanic waters. Since the moon is much closer to Earth than the sun, it has the strongest influence in this context, causing bulging of the oceanic waters toward the moon. ...
Tidal currentsare caused by gravitational interactions between the Sun, Moon, and Earth. Tidal currentsare periodic with a net velocity of zero over the particular tidal cycle. In the deep open ocean maximum tidal currents tend to parallel the high tide and minimum current speeds are associated ...