Questions

·         Is there an exact number of how many galaxies there are?

-          http://www.universetoday.com/36610/how-many-galaxies-have-we-discovered/

-          http://hypertextbook.com/facts/1999/TopazMurray.shtml

-          It is impossible to know how many different galaxies there are. Scientists know that there are hundreds of thousands though. In just one image alone scientists found 10,000 galaxies. But that’s just one image. Even with our advanced technology, it’s still not enough to be able to find an exact number.

·         What is the scientific proof for the big bang theory?

-          http://big-bang-theory.com/

-          The big bang theory is commonly seen as an explosion of some form. But, this wasn’t actually the case. The big bang is an expansion. Scientists know that it happened because of the way galaxies are continually moving away from us. There’s an abundance of light elements that support the theory. Finally, there is some intense heat, showing that the big bang had to have happened because of the heat it takes to expand a universe.