Free medical insurance http://sexxnxx.site/ ingyenporno "There's been a debate for the last 20 years or so about what actually is happening to the matter around the black hole," said research leader Q. Daniel Wang of the University of Massachusetts, Amherst. "Whether the black hole is accreting the matter, or actually whether the matter can be ejected. This is the first direct evidence for outlflow in the accretion process."