Again, research has not been done to prove this hypothesis as valid or invalid.

However, no evidence was found to prove this hypothesis right.

He then proceeded to prove this hypothesis through well-designed experiments, repeated numerous times to consolidate evidence, and with meticulously detailed methodology.

Without a valid scientific method for proving a hypothesis, no indisputable explanation can exist.

She proves her hypothesis correct, but after some unwanted results, she decides to end the experiment.