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Sun-powered fury

本文作者:teen
Solar flares burst from the sun during a solar storm. NASA
太阳喷射熊熊“怒火”,在宇宙中燃起炽热风暴。

Imagine you are taking a bus home at night. Suddenly your cellphone loses its signal (信号). The television on the bus has no programs. Everything around has turned black – except for some strange colorful lights dancing in the sky. What is going on?
对本期电子报订户、VIP教师会员,我们开放所有内容:
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