从陨石推断和经过电脑软件确认可行,行星的形成过程应该如此.首先,灰尘微粒聚集在一起形成宇宙尘球.早期太阳的热量爆发将这些尘球熔化,它们因此固化为陨石球粒.
First, dust particles clumped together to form cosmic dustballs. Bursts of heat from the primitive sun melted the dustballs, which solidified into chondrules.
索德柏立富勒烯里的氦气同位素组成，与某些陨石、彗尘中的一样。
The Sudbury fullerenes contained helium with compositions similar to some meteorites and cosmic dust.
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