Such disks form a much cooler environment than those around white dwarfs, neutron stars and black holes because of the much smaller gravity of the central star.
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美
- 由于中心恒星的重力远比白矮星、中子星或黑洞小了许多,相对而言这种圆盘形成了远比其他种类圆盘低温的环境。