The observations also show for the first time that a white dwarf can create a cavity around it before blowing up in a Type Ia event.
观测结果还首次显示，白矮星在爆炸成为Ia型超新星之前，会在其周围创造一个空洞。
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The writer held that with the inhaling fully and the push block breath system, it could make the cavity re distend in the blowing, then the problem of choking would be solved.
There is one area where we were harvesting tissue with compressed air blowing brains out of the cavity. It was a nasty looking place, "he said in a telephone interview."