[天] 太阳系等离子体物理学

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(106) / 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(78) / 评论(0)

太阳科普

VOA慢速英语 2008 0123b

VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith with EXPLORATIONS in VOA Special English. This week, we hear some unusual sounds from space. Scientists created them by taking radio wave observations and turning them into sound waves

发表于:2018-12-15 / 阅读(28) / 评论(0)

VOA慢速英语2008年（一）月

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

Solar Eclipse in 1097 May Be Rock Carving Subject 古代雕刻记载天文景观 More than 900 years ago, the Pueblo people were thriving in New Mexicos Chaco Canyon. While they were there, the region experienced what the whole country is looking for

发表于:2018-12-24 / 阅读(44) / 评论(0)

2017年Scientific American(八)月

纯正英语一分钟-physics

I dont know how people understand physics. I think its a fascinating subject and really wish I understood more. Physics seems to explain everything about our world and our universe. Its as though physics is the key to unlocking all of our worlds myst

发表于:2019-01-21 / 阅读(41) / 评论(0)

纯正英语一分钟

VOA标准英语2008年-US Space Agency Plans Solar Probe

By Michael Bowman Washington 12 June 2008 The U.S. space agency is planning to send a probe to the sun to gather data and shed light on basic questions about how the star operates and its effects on Earth. VOA's Michael Bowman reports from Washingto

发表于:2019-02-08 / 阅读(45) / 评论(0)

VOA标准英语2008年（六月）

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学英语单词

address alignment circuit

automatic satellite communication control system