Close look at what might be happening in other, more energetic galaxies. The center of our galaxy is a frenzy of activity. A behemoth black hole – 4 million times as massive as the sun – blasts out energy as it chows down on interstellar detritus while neighboring stars burst to life and subsequently explode.
Now, an international team of astronomers has discovered two exhaust channels – dubbed “galactic center chimneys” – that appear to funnel matter and energy away from the cosmic firewo...
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