[LibWhacker]

Yep, these 10 or 12 individual black holes must be the biggest and the brightest of the other 10,000 - 20,000. What a hellish place that must be. Better that they all sink to the center than mill around out here with us!

[C210N]

these 10 or 12 individual black holes must be...10,000 - 20,000

Any more than that, and risk the galaxy tipping over.