Sun-like stars die gracefully by ejecting their outer gaseous layers into space. 类似太阳的恒星优雅地向外喷射外层气体后死亡。
They move in short spurts by closing their mantle quickly, ejecting water and jet-propelling themselves backwards. 它们可以快速的闭合外套膜，喷射出水流，推动其向后运动，以此来进行小范围的移动。
