Seven officers arrested in Operation Skyhawk accused in contraband scheme run by Valdosta prisoner ajc.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from ajc.com Daily Mail and Mail on Sunday newspapers.
Your backyard-style black hole is easily made from a fairly massive star. But how do you get a really massive black hole, maybe even a supermassive one?