星体燃烧了核内的氦，吞并了行星或伴星吗？
Did the star ignite helium at the core, swallow a planet, or swallow a companion star?
同时，在星体核中进行的过于强烈的核反应也致使了{+ 7}锂元素的消失。
The lack of {+ 7} Li, meanwhile, has been blamed on over-hungry nuclear reactions in stellar cores.
与铁陨星存在许多联系，后者通常呈淡红色，被认为是更大星体的核碎片。
These have been associated with iron meteorites, are usually reddish and thought to be fragments of the cores of much larger objects.
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