PeterZ wrote:Don,
Perhaps the default laws of physics in the multiverse are the same as in our universe. Mental Talents and the magical energies operate in another dimension just as each universe is another dimension. Those psychic and magical energies touch the physical universe through thoughts or even the soul. This assumes thoughts or the soul exists in some other dimension.
So the rifle is prevented from working in Arcana because magical energies that touch and surround humanity interfere with natural chemical reactions of the gun powder. Gadriel ordered the magic about her so that the gun powder worked normally. I suspect enough people who believe Sharonian physics would also order the magical energy sufficiently to enable the natural chemical reaction of gunpowder.
That's Gadriel's fear.
Absent sentients, I suspect that these reactions would occur just as they do in our universe. It is the presence of sentients that disrupt the magical energies and the default physical laws locally.
Forget the rifle for a moment. Remember Gadriel's recalling reports from the first Arcanan explorations that said magic didn't work
quite the same in the first universes explored.
Now, reread Gadriel's explanation of how she made the rifle work:
“Jasak,” she gripped one of his hands in both of hers, “Jasak, what I just did—” she gulped. “I just took everything we thought we knew about reality and turned it inside out and upside down and raveled out half the garment we call physics.”
To this, add the way dragons come in for a landing and stop much too suddenly (something Shaylar or Jathmar noticed in one of the first two books), and Gadriel's remark that they don't let recoil "get in the way".
“Not here. Half of what we do on a daily basis wouldn’t work if that was a physical law underlying everything. Heavens above, dragons couldn’t fly if we had to worry about silly things like recoil all the time!.”
The Arcanans magic works in large part because they believe it works, and it overrides physical laws with arcane energy. The Sharonans technology works because they believe in physical laws that can't be altered by will. Both civilization have altered the laws of physics in the universes they've moved into. What Gadriel has realized is that if enough people on Arcana believed what the Sharonans do, magic would cease to work.
At least some of this will be explained in the rest of the series. If sales are good enough, the follow-on series will explain *OUCH*! Damn snerk collar.