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

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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

Hazard

Hazard Richard Marx

1200个最常用英语口语单词 第五十七单元

action ['kʃən] n.行动，动作，作用，活动 boast [bəust] n.v.吹牛 complete [kəm'pli:t] a.完全的，完成的；v.完成 dictate [dik'teit] v.听写，口授 existence [ig'zistəns] n.生存，存在 hatred ['heitrid] n.厌恶，憎恨，

科学美国人60秒 SSS Solar Eclipse in 1097 May Be Rock Carving Subject

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While you were going about your day on February 24th of this year, the sun was ejecting a massive jet of particles into space. This phenomenon is known as a CME, a coronal mass ejection and they often come after a solar flare. Luckily for us on earth

超级简单英语阅读:Chop Down the Trees

You have to chop down those two trees, said the fire control agent. Why do I have to chop down those two trees? asked Diane. Because those two trees are a fire hazard, said the fire control agent. All trees are a fire hazard, said Diane. Yes, but tho

万花筒 2013-07-04&07-08 探索太阳：NASA发射一颗新型太阳观测卫星

-Im Chris Kaufman and I here with Justin Kasper, who works at Smithsonian, hes an astrophysicist at the Smithsonian. And he's won a project thats gonna launch a probe at the sun, specifically the Solar Wind Electrons Alphas and Protons investigation,

热词：“职业危害”英语怎么说

从下个月起，凡是违犯职业危害法规的中国企业和工厂将被强制关闭，并处以最高额为 30 万元的罚款。 请看《中国日报》的报道： If an employee's health has been affected by dust, toxic substances and othe

万物简史 第23期:走进太阳系(1)

2.WELCOME TO THE SOLAR SYSTEM 2.欢迎来到太阳系 Astronomers these days can do the most amazing things. If someone struck a match on the Moon, they could spot the flare. From the tiniest throbs and wobbles of distant stars they can infer the siz

the die is cast

the die is cast是木已成舟、大局以定的意思。据牛津词典记载，“the die is cast”，这一成语是指骰子巳经掷出，犹如覆水难收一般。 这一成语在1592年上演的

每日一词【306】hazard：危害，危险

今天我们要学的词是hazard。 Hazard, 是危害，危险的意思。混合动力车虽然有利于环保，但是低速行驶时几乎没有声音，对盲人的安全构成威胁， Hybrid vehicles pose a safety hazard for the blind. 最近，有

巴黎圣母院附近现可疑煤气罐车 车主已被拘留

Paris police have arrested a man on the terrorism watch list after his car was found near the Notre Dame Cathedral with seven gas cylinders inside. 巴黎警方日前逮捕了恐怖主义观察名单上的一名男子，他的车停在圣母院大教堂

幽默学习第一期

My husband, who drives an 18-wheeler, was halfway across a narrow bridge when his truck broke down. Placing hazard markers behind, he returned to his cab to wait for the tow truck. A few moments later

学个词Learn a Word 第306期 Hazard

今天我们要学的词是hazard。 Hazard, 是危害，危险的意思。混合动力车虽然有利于环保，但是低速行驶时几乎没有声音，对盲人的安全构成威胁， Hybrid vehicles pose a safety hazard for the blind. 最近，有

万物简史 第496期:多灾多难的生命进程(16)

Even after stripping out the more crackpot notions there are still more theories for what caused the extinction events than there have been events. 即使去掉了不大切合实际的观点以后，解释灭绝事件原因的理论依然多子事件本

六级作文范文模板练习(1)：自助游

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随着交通设施和通讯手段变得更为便利快捷，异地恋在中国变得越来越普遍。《中国青年报》最近的一项调查显示，在2148名高校受访者中，有61.7%的人表示，身边很多同学或朋友都想一毕业就

Inter beat Lille 2-1

ROME, Nov. 2 (Xinhua) -- Inter chalked up their first home win in the Champions League this season as they beat Lille 2-1 on Wednesday. Walter Samuel and Diego Milito scored the goals for the hosts, and Lille drew one back in the late time. Inter alm

新西兰英语 448 Chilean Volcano stops flights in New Zealand and Australia

On June 4th, a volcano in southern Chile erupted, sending volcanic ash into the air. The large particles of ash soon dropped to the ground but the small particles were carried, high in the air, by the westerly wind to Australia and New Zealand. This