原文:Raysfrom the sun excite andenergizethe atmosphere of the earth, awakening it to flow, to movement, torhythm, to life. 太阳光刺激了地球的大气层,并给予它能量;阳光使空气开始流动,产生节奏,获得生命。 2) awakening it to flow,... life 为现在分词短语,作状语,表示伴随状况。it 指 the atmosph...
Nevertheless, we may expect that these changing fields will produce electromagnetic radiations the maximum wave-lengths of which are comparable to stellar dimensions. Such low-frequency radiation will escape from the sun in the presence of a steady magnetic field, like those found in sunspots....
IT has been show in a previous communication1 that radio wayes of metre range cannot escape from the quiescent sun unless they originate in the corona, where the electron concentration falls to 106–108 p/c.c. This seems to me to invalidate, at least case of the sun, the free free tran...
Waves are the children of the struggle between ocean and atmosphere, the ongoing signatures of infinity. Rays from the sun excite and energize the atmosphere of the earth, awakening it to flow, to movement, to rhythm, to life. The wind then speaks the message of the sun to the sea and ...
shock wavesSun (the): solar windHalley plasma electron parameters from 2.7 million km from the comet nucleus to the bow shock wave at 1.1 million km ... KA Anderson,CW Carlson,DW Curtis,... - NTRS 被引量: 12发表: 1986年 Imaging Shockwaves and Vortices on Full-Scale Aircraft Using Schl...
Light waves travel 300,000 kilometers (186,000 miles) per second! They can also travel through a vacuum. That is why light from the sun and distant stars can travel through space to the earth! Useful Words and Expressions; 1. destructive 破坏的 ...
Light from the sun reaches us because it travels in ___. A. lines B. waves C. circles D. spots 相关知识点: 试题来源: 解析 B。本题考查光的传播形式以及相关词汇。A 选项“lines”表示线,光不是以线的形式传播。B 选项“waves”表示波,光以电磁波的形式传播,符合题意。C 选项“circles”表示...
Power; renewD. Energy; reused 2)2.from the sun, the wind and thewaves areA. Power; reuseB. Energ'y ; renewableC. Power; renewD. Energy; reused 3)2.from the sun, the wind and thewaves areA. Power; reuseB. Energy; renewableC. Power; renewD. Energy; reused ...
Waves are the children of the struggle between ocean and atmosphere, theongoing signatures of infinity. Rays from the sun excite and energize the ,atmosphere of the earth, awakening it to flow, to movement, to rhythm, to life.The wind then speaks the message of the sun to the sea and th...
When the waves reach your friend, they bounce back to you! Light waves travel 300,000 kilometers (186,000 miles) per second! They can also travel through a vacuum. That is why light from the sun and distant stars can travel through space to the earth! Soils There are many different ...