to discover a black hole and what was the date? How has it been demonstrated that black holes Video Clip are real?. Reelcitizen - freelance journalist Unfortunately, the predicted radiation from real black holes is too feeble to detect. Some researchers have therefore tried to indirectly verify

the theory. Black holes: real. UFO's: real, but almost certainly NOT of origin. They are just unidentified. Bermuda Triangle: silly myth.. How has it been demonstrated that black holes are real? What are the various positions that astrophysicists

take regarding black holes?. Quasars: the real heavyweights! NGC 5548 and NGC 3277 The figure shows two Hubble. To the right is an artists impression