And that the amount of energy per gram per second that flows through life is actually greater than a star -- because of the star's long lifespan, the energy density in life is actually higher than a star.
每克每秒在生命中流动变化的能量 实际上比一个星星能量要大得多， 因为星星的长寿命， 生命中的能量密度实际上要高于星星的能量密度。