Let's talk about The Black Hole

By now, you will have seen the photo of the black hole. It may even have a cuddly name at this point: Hell’s Polo Mint, FAI at the Oireachtas, or just Holey. It was the big news of the week.
Literally big. The numbers are staggering. The black hole has the mass of six billion times the sun. To try and comprehend that, think about the mass of the sun. Now, think about something that’s way, way mass-ier. And then add a load more mass. That’s how heavy we’re talking.