THE BLACK HOLE

For more than half a century, physicists and astronomers engaged in a fierce argument about the feasibility of black holes in the cosmos. The bizarre thought of a space-time chasm from which not even light escapes appeared to defy all reasoning. Now Cygnus X-1 has emerged as the strongest contender for a black hole since the 1970s. Astronomers are pretty positive it is a stellar-mass black hole consuming gas from its companion star. The Great War provided the framework for what we now know about black holes. universe.In this manual you will know:BLACK HOLE HISTORYWHAT ARE BLACK HOLESHOW A BLACK HOLE WAS FOUNDHOW DISTANT IS THE BLACK HOLE FROM EARTHWHAT HAPPENS IF A HUMAN TRAVELS INTO A BLACK HOLEGRAVITATIONAL FORCE OF EARTH AND BLACK HOLE