A century in the past, it was doable for a physicist to know virtually every little thing there was to learn about physics. Now, that is removed from the case. It isn’t that the physicists of at present are much less competent. The issue is that people merely know a lot in regards to the interior workings of the universe that it’s unimaginable for somebody to be deeply acquainted with all of it. In consequence, at present’s tendency is to provide specialists.
For instance, I skilled initially as a relativist: normal relativity and quantum extensions of it, utilized to cosmology, have been my specialist areas of physics. Ultimately,…