恒星演化理论 meaning in English

theory of stellar evolution

Such a figure caused controversy . the stellar evolution theory states that the oldest globular cluster might have existed for 15 billion years . how could a star be older than the universe
当时曾掀起一场争论，因为从恒星演化理论得知，一些最老的球状星团可能已有150亿年的寿命，怎可能星体比宇宙更年老？
Within these tight knots of stars , observers in recent years have discovered bodies that are forbidden by the principles of ordinary stellar evolution ? but that are naturally explained as smashed - up stars
在这些紧密的恒星集团内，观测者近年已发现通常的恒星演化理论所不容许存在的恒星，于是很自然将它们解释成撞击而形成的恒星。
The discovery of isolated black holes agrees with the stellar evolution theory that black hole can be formed naturally when a massive star collapses under its own gravitation . binary system is not a necessary for its formation
黑洞可以孤立地存在，暗示著黑洞并不一定需要存在于双星系统，而可以透过孤立的大型恒星的重力塌缩而产生，这正是一直以来恒星演化理论所预期的结果。