On Wed, May 14, 2014 at 09:59:45AM -0700, John Ross wrote: > I assume you would agree that a photon is self-propelled.
No. What does that even mean? Protons and alpha particles are also self-propelled. They are sel-propelled by their own internal coulomb forces. Electrons, protons, atomic nuclei and atoms are all perpetual motion machines. > > > > John R. > -- ---------------------------------------------------------------------------- Prof Russell Standish Phone 0425 253119 (mobile) Principal, High Performance Coders Visiting Professor of Mathematics hpco...@hpcoders.com.au University of New South Wales http://www.hpcoders.com.au Latest project: The Amoeba's Secret (http://www.hpcoders.com.au/AmoebasSecret.html) ---------------------------------------------------------------------------- -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to everything-list+unsubscr...@googlegroups.com. To post to this group, send email to everything-list@googlegroups.com. Visit this group at http://groups.google.com/group/everything-list. For more options, visit https://groups.google.com/d/optout.