One explanation is that HIP 13044 swallowed its inner planets during the red giant phase, which would make the star spin more quickly.

一种解释是HIP 13044在红巨星阶段吞噬了它的一些带内行星，这可能使它自转得更快。

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Even though this would help Earth to survive the sun's red giant phase, its ultimate fate is probably sealed.

即使这样有助于地球度过太阳的红巨星阶段，但它的最终命运仍然未卜。

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First, it's really old - past the Red Giant phase, when stars balloon in size and swallow up planets in close orbits.

首先，它非常非常老了——它经历过红巨星阶段，这一阶段的恒星会急剧膨胀，吞噬在临近轨道运行的行星。

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Astronomers who have been observing the star since 2005 have determined that as the star expanded into the red giant phase, it destroyed one of its own planets.

FORBES: Astronomers Discover A Star That May Have Destroyed Its Own Planet

Red giant refers to a late phase in a star's life when it has begun to exhaust its hydrogen fuel.

BBC: Newly found planets are 'roasted remains'

The Phillies and Red Sox are fighting their way through the phase now.

FORBES: Dodgers Could Be MLB's Biggest Suckers