galactic

The right panel shows a side view, cutting vertically through the galactic plane.

As dark matter particles gathered and concentrated toward the galactic core, the likelihood of their collisions grew.

This unusual discovery revealed powerful and rapidly changing radio waves, showing that supermassive black holes can exist and stay active far beyond galactic centers.

They spin, fly and twirl as they get closer and closer to each other and eventually merge and grow into one big, mixed-up galaxy in a process known as a ‘galactic merger’.

Scientists are now actively looking for bow shock structures in our galaxy caused by the central black hole activities from thousands of years ago, so as to trace the history of our galactic black hole.