Path: utzoo!attcan!uunet!lll-winken!ncis.llnl.gov!helios.ee.lbl.gov!pasteur!ucbvax!H.GP.CS.CMU.EDU!Dale.Amon From: Dale.Amon@H.GP.CS.CMU.EDU Newsgroups: sci.space Subject: Re: Relativity Message-ID: <601361839.amon@H.GP.CS.CMU.EDU> Date: 21 Jan 89 04:57:00 GMT Sender: daemon@ucbvax.BERKELEY.EDU Organization: The Internet Lines: 19 How do we know that there is not indeed a theory that is a superset of Einstein? A lot of work in physics goes into getting rid of inifinities. string-theory f'r'instance. I would say that I don't believe for one instance that there is such a thing as infinite mass, no matter how fast you go. I suspect SOMETHING will break long before that, EVEN IF YOU CAN GET THE ENERGY TO KEEP ACCELERATING. Maybe you'll become a black hole, or maybe you'll tunnel through to the negative have of the hyperbola. I suspect that when you get up to those high energies that you will enter the realm where quantum theory cannot be ignored even for macroscopic objects. I'm not saying that the speed of light is not necessarily a 'limit', but that infinities just don't happen. They aren't neat. And Hawking doesn't like them, so who am I to differ?