Question

1. why is the big crunch a hypothesis and not a theory like the big bang? in contrast to the big bang theory, the big crunch does not have enough data and evidence to support it. the big crunch is based on the idea that the universe has been shrinking since day one. the idea cannot be a theory if it is not based on the universe expanding. the big crunch is a new idea and has not been around as long as the big bang theory. in order for a hypothesis to change to a theory, scientists must discuss the idea for more than ten years. the big crunch is based on data and measured evidence, and the big bang is based on an educated guess.

Explanation:

A theory is supported by a large - amount of data and evidence, while a hypothesis is a proposed explanation made on the basis of limited evidence as a starting point for further investigation. The Big Bang has significant data and evidence supporting it, whereas the Big Crunch lacks sufficient data and evidence, so it remains a hypothesis.

Answer:

In contrast to the Big Bang theory, the Big Crunch does not have enough data and evidence to support it.