Even if these hypothetical beings found a way to tunnel through to our Universe, they'd still be constrained by the physical laws of this Universe and would therefore have to map themselves into a form that is compatible with those laws if they wished to interact in any way with our baryonic world. I'm not sure if it would be possible to actually change the physical laws within a localized region of space-time, but if they could it may cause a bit of a mess of the surrounding environment. And imagine if they got their calculations reversed and instantiated as anti-matter? Boooooooooom!What if they're from another dimension and order a totally different set of physical laws and they produce what we consider to be supernatural?UFOs" would still be confined to laws of physics, and therefore are not supernatural or magical, and there is some evidence for their existance,
I don't think that we can rush to judgement yet on this question simply because we don't know all the laws of physics of this Universe yet. For all we know a thousand loopholes may exist for creatures that have progressed pass the 3rd dimension. They may not be constrained by anything. Especially if an entity found a way to cross universes (if "Universe" in concept is a singular frame, which I doubt.) I think that our understanding of space/time is so rudimentary that we have a ridiculously narrow concept of the potential of matter, or for that matter what matter matters? Remember what is considered nearly absolute, such as our linear observation of time, breaks down at the extremes of space time - from our perspective.
Edited by solbanger, 31 January 2008 - 11:41 PM.