Are the Laws of Nature the Same Everywhere in the Universe?

Source: Universe Today

Although we haven't figured out everything in the universe by a long shot, we're getting a pretty good a handle on how things work in our world, and how the laws of nature operate here at home. One big question we have is, would laws of nature as we know them function the same at other locations in the universe? A new study says, yes. Research conducted by an international team of astronomers shows that one of the most important numbers in physics theory, the proton-electron mass ratio, is almost exactly the same in a galaxy 6 billion light years away as it is in Earth's laboratories, approximately 1836.15. (read more)