2000年,银河系中心的黑洞直径估计为1.2亿英里,比我们的

2000年,银河系中心的黑洞直径估计为1.2亿英里,比我们的太阳至少大250万倍。 两颗恒星S0-1和S0-2位于距黑洞约600亿英里的位置。 银河系每2.5亿年绕过黑洞。
原文:2000 The black hole at the centerof the Milky Way was estimated to be 120 million miles in diameter andat least 2.5 million times more massive than our sun. Two stars, S0-1and S0-2 were located some 60 billion miles from the black hole. TheMilky Way circled the black hole every 250 million years.