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SCIENCE STUDY

Great power of solar flares

Solar flares recently affected Earth’s satellites. AFP
作者:DALE FOX, 21ST CENTURY TEENS STAFF
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太阳耀斑是如何产生的? 词数 360 建议阅读时间 6分钟 测试见 IV版

From keeping us warm to helping our plants and flowers grow, most of us don’t give the sun much thought as it sits calmly in the sky, so far away. Yet, it’s not always so peaceful up there.
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