A map of the helium abundance across much of the solar corona will allow us to connect in situ solar wind measurements to their sources and improve our understanding of the origins of the solar wind.

中文翻译：

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用氦气追踪太阳风的起源

横跨许多太阳日冕的氦气丰度图将使我们能够将原位太阳风测量值与其源联系起来，并增进我们对太阳风起源的理解。