Robin van Spaandonk wrote: > In reply to Harry Veeder's message of Thu, 30 Nov 2006 02:07:30 -0500: > Hi, > [snip] >> Here is another speculation: >> >> Maybe only neutrons have gravity. > [snip] > H2 gas has weight, and it has no neutrons (to speak of). > Regards, > > Robin van Spaandonk >
Ok. New speculation: The electrons and protons have weight only when they form molecules such as H2. Neutrons have weight both when they are free and when they are part of a nucleus. Harry