dwarf carbon star

基本解释

It may be the remains of a carbon-rich white dwarf star.
它很可能是白矮星留下的残余物，白矮星核心堆积有大量的碳。
It's about as massive as Jupiter, but much more compact. It may be the remains of a carbon-rich white dwarf star.
这颗星球体积和木星差不多，但密度更高，很可能是富含碳的白矮星的残余物。
All that carbon and oxygen -- byproducts of the helium fusion process -- build up in its core. At that point the star will shed its outer layers and the core will form a white dwarf.
所有氦聚变中的附产物碳和氧在它的核心逐渐积聚，这期间它将失掉较外层物质，核心最终枯萎成为白矮星。