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's observations showed that galaxies are moving away from each other, indicating that the universe is expanding. This expansion can be traced back to a single, initial point, which is a key concept in the big bang theory.
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