Glossary term: 日冕物質拋射（CME）
Description: 日冕物質拋射（或CME）是指太陽（以及其他類似恆星）向日球層（或其他恆星的星球層）中爆炸性噴射太陽等離子體及其磁場。CME是一種磁場爆發活動，通常與太陽耀斑有關。CME是物質的物理上的拋射，與僅限於可見輻射的“耀斑”不同。CME在結構、密度和速度方面變化很大，撞擊地球的CME可能引發嚴重的地磁風暴。
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Term and definition status: The original definition of this term in English have been approved by a research astronomer and a teacher The translation of this term and its definition is still awaiting approval
This is an automated transliteration of the simplified Chinese translation of this term
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