黑洞并非仅仅吞噬物质，它们周围的吸积盘与强磁场能把物质和能量加速到相对论速度。
落向黑洞的气体在吸积盘内因引力势能转化为热能和动能，产生高速湍流和强磁场，部分物质被磁场束缚并沿轴向喷出形成双向喷流。
旋转黑洞的自转能量亦可被Blandford–Znajek机制或Penrose过程提取，使喷流更为强劲。
观测上，活动星系核、类星体和微类星体都显示出千至超光速的视运动与高能辐射，表明粒子被极端加速。
数值相对论磁流体力学模拟与射电、X射线和事件视界望远镜的观测共同揭示了黑洞加速的结构与演化。
黑洞驱动的能量输运不仅影响辐射与宇宙射线产生，也在星系演化与恒星形成调控中发挥关键作用。
未来更高分辨率的多波段观测与更精细的模拟将深化我们对这一宇宙极限发动机的理解。
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