太阳地磁潮

科学家改进空间天气预报准确性

Scientists Improve Space Weather Forecast Accuracy 科学家改进空间天气预报准确性 At one time, scientists thought the space between Earth and Sun was a vacuum . But we now know that the su

发表于:2018-11-29 / 阅读(234) / 评论(0)

VOA2005（下）--环境科学探索

太阳科普第15期

The key difference of course is that a sunspot's 最关键的不同点在于太阳黑子 an awful lot bigger and so the total energy, 大得多，所以太阳磁场内 or the amount of energy in the magnetic field 所含的总能量大得惊人 on th

发表于:2018-12-07 / 阅读(249) / 评论(0)

太阳科普

太阳科普第14期

It sits a million miles away from the Earth 它位于距地球一百万里处的 at the Lagrangian point 拉格朗日点 where the gravitational pull from the Earth and the sun is equal. 此处地球和太阳的引力相等 Fixed in space it has an u

发表于:2018-12-07 / 阅读(189) / 评论(0)

太阳科普

太阳科普第16期

The auroras dancing displays of celestial light 在天空中熠熠生辉的极光 are caused by particles from the solar storm smashing 是太阳风暴夹带的微粒 through the magnetic field at the poles. 撞击地球两极磁场的结果 When the

发表于:2019-01-02 / 阅读(213) / 评论(0)

太阳科普

英乐时空The Tide Is High

The Tide Is High Atomic Kitten The Tide Is High 高潮来临 The tide is high 当高潮来临时， But I'm holding on 但我仍然坚持住 I'm gonna be your number one 我要成为你的唯一 I'm n

发表于:2019-01-07 / 阅读(152) / 评论(0)

英乐时空

VOA慢速英语2011--NASA’s Aquarius Satellite Will Help Sc

EXPLORATIONS - NASAs Aquarius Satellite Will Help Scientists Learn About Salt Levels in the Sea STEVE EMBER: Im Steve Ember. DOUG JOHNSON: And Im Doug Johnson with EXPLORATIONS in VOA Special English. Today we tell about an American space agency proj

发表于:2019-01-12 / 阅读(152) / 评论(0)

2011年VOA慢速英语(六)月

VOA慢速英语2015 卫星关注太阳风暴并向地球发送警报

Satellite Will Watch Sun Storms, Send Warnings to Earth 卫星关注太阳风暴并向地球发送警报 A new satellite is travelling 1.5 million kilometers over a 110-day period to enter an orbit of the sun. It is called DSCOVR -- the Deep Space Cl

发表于:2019-01-12 / 阅读(170) / 评论(0)

2015年VOA慢速英语(三)月

VOA慢速英语2014 如何抵御太阳风暴发表

How to Weather a Solar Storm 如何抵御太阳风暴发表 Powerful winds from the sun affect the earths atmosphere. These solar winds cause the beautiful aurora borealis, also known as the northern lights. These winds are also responsible for many

发表于:2019-01-12 / 阅读(216) / 评论(0)

2014年VOA慢速英语(十)月

2007年VOA标准英语-NASA Mission to Seek Polar Lights' Energy Sourc

By David McAlary Washington 18 February 2007 The U.S. space agency NASA has launched five satellites - the most ever from one rocket - to locate the source of energy in Earth's magnetic field that triggers the colorful, dancing auroras over the north

发表于:2019-01-12 / 阅读(182) / 评论(0)

2007年VOA标准英语（二月）

音乐咖啡厅:Waldo's People - Ride The Tide

音乐咖啡厅:Waldo's People - Ride The Tide 相关介绍：Waldos People是芬兰一个很有名的Eurodance组合。组合从1995年出道至今已推出4张大碟，在芬兰音乐界的地位无人可及。两位男女主唱Waldo - (原名Marko

发表于:2019-01-16 / 阅读(221) / 评论(0)

音乐咖啡厅

英语歌曲:Atomic Kitten - The Tide Is High

Atomic Kitten - The Tide Is High 富有激情的舞蹈，充满阳光的声音，让Atomic Kitten光线四射！激流勇进，永不言败，她们告诉我们梦想的力量！Never give up The tide is high But I'm holding on I'm gonna be your numb

发表于:2019-01-16 / 阅读(174) / 评论(0)

好听的英文歌曲

听歌学英语:The Tide Is High（Atomic Kitten）

听歌学英语:The Tide Is High（Atomic Kitten） Atomic Kitten原子少女猫出道于利物浦，是一个三人少女组合。这三个美眉都是很有个性的女孩。她们发行的首支单曲Right Now，初登场即跃进排行前十的位置

发表于:2019-01-16 / 阅读(160) / 评论(0)

听歌学英语

英语听力：自然百科地球力场 Earth's Force Field—1

The solar system is a hostile place. Earth is under attack from deadly cosmic radiation. Life here is only possible, because it's protected by the magnetosphere, an invisible force field that cocoons the planet. But new evidence reveals that this vit

发表于:2019-01-22 / 阅读(140) / 评论(0)

自然百科2011年

英语听力：自然百科地球力场 Earth's Force Field—2

Radiation causes damage at the most fundamental level. It mutates the blueprint of life, DNA. Earth's magnetosphere is our crucial defense. It's so fundamental to our evolution and continued existence that the race is on to understand why it's changi

发表于:2019-01-22 / 阅读(131) / 评论(0)

自然百科2011年

英语听力：自然百科地球力场 Earth's Force Field—16

During its magnetic cycle, the Sun undergoes periodic changes in activity. Every 11 years, it enters solar maximum. This 11 years cycle of solar activity has peaks where theres lots of solar storms. And right now where the sun is taking a little napp

发表于:2019-01-22 / 阅读(190) / 评论(0)

自然百科2011年

英语听力：自然百科地球力场 Earth's Force Field—3

In polar regions where the magnetic field is / weakest, auroras glow in the sky. These dazzling displays of colored lights form when solar particles slam into gases in our atmosphere causing them to glow. The stronger the solar wind, the more dramati

发表于:2019-01-22 / 阅读(172) / 评论(0)

自然百科2011年

Magnetic Bubbles Detected at Edge of Solar System

The latest data from the twin Voyager spacecrafts suggest the outer edge of the solar system is not smooth but filled with giant magnetic bubbles. Scientists say the turbulent bubbles are the result of the interaction between the Suns magnetic field

发表于:2019-02-06 / 阅读(191) / 评论(0)

英语新闻

英语听力：自然百科金星和水星旅行指南 Venus and Mercury-7

Like Mercury, the earth takes a beating from the sun's violent temper. Flares, sun storms and other solar hissy fits can cause electronic mayhem for the satellites that roam above our heads. Fortunately, the earth is protected from this radiation by

发表于:2019-02-15 / 阅读(287) / 评论(0)

自然百科2012年

GRE试题一(2)

16. UPBRAlD : REPROACH :: (A) dote : like (B) lal: : stray (C) vex : please (D) earn : desire (E) recast : explain Directions: Each passage in this group is followed by questions based on its content.

发表于:2019-02-21 / 阅读(260) / 评论(0)

实用英语

英语听力—环球英语 1155 Northern Lights

Voice 1 Welcome to Spotlight. Im Rena Dam. Voice 2 And Im Ryan Geertsma. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Picture a dark black sky. Suddenl

发表于:2019-02-21 / 阅读(151) / 评论(0)

环球英语 Spotlight

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