You are envisioning just one of thousands of young spicules on the active Sun.

你脑中想象的正是活跃的太阳上数千根新生的针状体之一。

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We will enter another "Ice Age". Some people hold the idea that the global warming over the past century can be attributed to the active sun.

有些人表示，过去一个世纪以来出现的全球升温现象，是活跃的太阳影响的结果。

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Animals tend to be active or inactive depending on the position of the sun or moon.

动物是否活跃取决于太阳或月亮的方位。

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Flying at 235km will allow little margin for error, especially if the Sun becomes more active.

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When the Sun becomes more active, this isotope becomes more abundant along with beryllium, another radioactive element.

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When the sun is very active, it can be thought of as pushing away cosmic rays from the Earth, reducing their incidence.

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