: Ed, there is no logical reason to expect physical constants to have remained unchanged over the lifetime of the universe. It took me only about 60 seconds to find one example: [http://www.newscientist.com/article/dn6092-speed-of-light-may-have-changed-recently.html "Speed of light may have changed recently."] | : Ed, there is no logical reason to expect physical constants to have remained unchanged over the lifetime of the universe. It took me only about 60 seconds to find one example: [http://www.newscientist.com/article/dn6092-speed-of-light-may-have-changed-recently.html "Speed of light may have changed recently."] |