Why is the universe so big?
A sceptic might argue: if God created the universe as a special place for humanity, then surely he made it vastly bigger than it needed to be. What a colossal waste of space and energy.
There are something like 200 billion galaxies in the universe each containing, on average, about 200 billion stars. But if the universe were much less massive than this then the early cosmos would never have been capable of producing by nuclear fusion elements heavier than helium (elements like carbon, nitrogen, oxygen and so on that are necessary for physical life). …





