Frost's Descent, the 18th solar term of the year, is the last solar term of autumn, during which time the weather becomes much colder than before and frost begins to appear.
霜降是一年中的第18个节气，是秋天的最后一个节气，在此期间，天气比之前变得更凉，开始出现霜降。
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An improved understanding of solar storms will improve space weather forecasts, which will help limit the damage they cause on Earth.
提高对太阳风暴的认识能做出更准确的空间天气预报，这将有利于减少它们对地球的伤害。
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That could affect weather on Earth because low solar activity has been linked to low global temperatures in the past.