Final answer:
Edwin Hubble's finding that supports the big bang theory is that the universe started at a central point.
Step-by-step explanation:
One of Edwin Hubble's findings that supports the big bang theory is that the universe started at a central point. Hubble discovered that galaxies are moving away from each other, which indicates that the universe is expanding. This observation suggests that at one point in time, all matter in the universe was concentrated at a single point, supporting the idea of a big bang.
Learn more about Edwin Hubble's finding supporting the big bang theory