tachyon

Witch theory do you think is the best unification of general reletivity and quantum mechanics?

Science attempts to determine and explain how nature works. The local speed of light has been found to be constant in a myriad of experiments, and that fact is reflected in the general and special theories of relativity. It is also consistent with Maxwell's classical theory of electrodynamics.

 

Why nature behaves as it is found to behave is a question for philosophers and theologians. As with all questions put to theologians and philosophers, you will not find a definitive answer.

I find your answer interesting but to tell somebody that you can't find an answer is not something you should really say in theoretical physics. You have to know why the universe works the way i does, to really find out how it works...Like cause and effect... And I strongly believe that we some day physicaly can explain how and why the universe acts the way it does. And to quote the great Stephen Hawking "There is no need for god in M-Theory", so "why" is a good question in theoretical physics, maybe the best one?

Best regards