Moderator note: This thread has been split from the following thread, following the banning of Pincho Paxton: [thread=111586]Gravity never zero[/thread] ------------- Hi James R (and Pincho Paxton and everyone). Please Register or Log in to view the hidden image! I'm not sure if this is in any way analogous to the sort of concept Pincho Paxton was speculating about: "Electron Holes" are where the absence of an electron effectively represents a 'negative'-matter/mass (as distinct from 'anti'-matter/mass') which commonly arises when talking about and analysing/describing certain semiconductor properties/behaviour, as in the following link.... http://en.wikipedia.org/wiki/Electron_holes It seems that the absence (whether in a space-field matrix/medium or in a material matrix/medium) is enough to effectively constitute a 'pseudo-particle/energy' effect/feature which effectively behaves as 'negative-particle/energy' effect/feature? I'm not sure how closely this would resemble the kind of feature/effect that Pincho Paxton is positing. So, James R, would it be possible to UN-ban him at least for as long as it would take for him to explain whether or not the Electron Hole (negative matter/mass feature/behaviour is in any way some example of what he is talking about? I for one would like to hear from Pincho Paxton on this, and I suspect everyone here who is a fair/curious person would also welcome the opportunity for Pincho Paxton to explain to the forum at least whether or not his perspective is in any way consistent with things like the Electron Hole effect/behaviour. It's your call, of course. Just thought It might at least clarify things one way or the other before he is banned for good again (if that is still what you decide afterwards). Thanks. Please Register or Log in to view the hidden image! .