The+Big+Bang+Theory

1) About how long ago did the big bang take place? About 13.7 billion years ago. 2) What is a black hole? Black hole are areas of intense gravitational perssure 3) Does the universe continue to expand? The universe os contuisoly expanding 4) Was there really a big bang? No there was not and there not really sure what actually happened. 5) What light elements seem to support the Big Bang Theory? There was a big expolosion