You can not prove it true.
your prove or disprove it.
Albert Einstein gave the theory of relativity to prove that the speed of light is always constant and greatest......
Einstein spent his life trying to prove this. Check out the General Theory of Relativity.
Radium
In theory yes as it is not in a vacuum its just impossible to prove as noone can hear it.
By performing experiments whose goal is to prove that such theory is a mistaken theory.
the reason it is important to controll the variables in an experiment is because if the variables are not controlled in an experiment it will be impossible to reproduce the experiment. which also will make it impossible to prove the theory being tested
prove the intersction for crisp set theory
It is impossible to prove a hypothesis. It can only be disproved.
It is impossible to prove a hypothesis. It can only be disproved.
Seafloor spreading helped prove the theory of continental drift. Pangea theory also helped.
You can not prove it true.
Newton explained his theory
You create a theory. Prove the theory to be true by testing it. If it works, it is true. If it does not work, it is not true.
yes it can prove ....
Einstein didn't prove the theory of relativity. It is a theory, a possible explanation, it is generally accepted because it explains a lot of things but that doesn't "prove" the theory, at least not to physicists. See related questions for the country of discovery.