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银河系中心突现耀眼光芒，专家：黑洞爆发可能性不大
source link: https://tech.sina.com.cn/d/s/2019-09-03/doc-iicezzrq3056682.shtml
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来源：科技日报每个星系中心都有一个超大质量黑洞，银河系也不例外。在银河系的中心，有着一个叫做人马座A*的黑洞，它距离地球大约2.6万光年，质量大约是太阳的460万倍。平时，人马座A*就静静地“蛰伏”在银心中，并不活跃，但最近它却爆发出了“耀
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