Astronomers witness supermassive black hole gorge on a cosmic meal before 'burping' radio jets 300 days later

Using the NASA spacecraft Swift, astronomers observed a supermassive black hole burping radio jets 300 days after a heavy cosmic meal.

原文标题：Astronomers witness supermassive black hole gorge on a cosmic meal before 'burping' radio jets 300 days later

信源：Space.com ｜ 阅读原文

Using the NASA spacecraft Swift, astronomers observed a supermassive black hole burping radio jets 300 days after a heavy cosmic meal.

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