"In this case, the protoplanetary disk around the young star may be slightly more massive than expected and cold," Morales said. "This makes the disk become unstable so some dense regions can appear. These clumps can grow until they collapse, forming a planet."
“在这种情况下，年轻恒星周边的原行星盘可能比预期的质量大一些，温度低一些，”莫拉莱斯指出。“这会让星盘变得不稳定，由此会出现一些密集区域，形成团块。这些团块可以一直生长，直到坍缩，形成行星。”