If you are on an unstable circular orbit, then a tiny burst on your maneuvering thrusters will send you into the black hole, or off into outer space.

• 如果你驾驶飞船在黄色区域中运动，你的发动机哪怕只做出一点微小的喷射，都会使你掉入黑洞中，或是把你甩到外面的绿色区域中去。