The closet one is Sagittarius A* and it is ONLY 25,600 light years ahead and the one which is 1000 times bigger is 54 m light years away from us... where nothing comes out... event horizon, it's a mysterious 'would eat it all' thing in universe... black holes ... as they say the end of it, there may be another universe ... where the laws of physics breaks down ... Or May be new physical laws ... information paradox...simple language and few irrelevant illustrations .. made for non-science as well as budding science enthusiasts..
Review of The Edge of All We Know
