, 1 April 2010 (UTC) 

 Well, in this modern age of nonmaterial entities, it's hard to to explain to anybody, particularly a teenager about real physical entities. And so I'm trying to explain that there aren't any nonmaterial things and that every thing has to have matter and that its energy content is related to its rate of space volume displacement. And of course I'm getting shot full of holes by theorists who don't believe that. Like that the force of gravity is proportionate to the number of nucleons regardless of how they're arranged etc. And that each molecule of a gas is bouncing up and down within its container with a varying velocity such as to provide the differential atmospherical pressure causing buoyancy, etc. And the net result is that unless you look for and find someone who likes to explain things on a basic level, like Dr. Isaac Asimov used to do, you now have to be educated up to almost the college level before you can understand the explanations.  14:36