帕洛玛天文台的一项超新星调查显示，已经有四个星体与预期的类型不一致。
A survey of supernovae run at the Palomar Observatory has now identified four objects that don't fit the expected pattern.
帕洛玛天文台的一项超新星调查显示，已经有四个星体与预期的类型不一致。
A survey of supernovae run at the Palomar Observatory has now identified four objects that don't fit the expected pattern.
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