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Old 12-April-2008, 01:12 AM
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Cougar Cougar is offline
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Quote:
Originally Posted by Jerry View Post
Since 'more space' puts more distance between galaxies, the gravitational potential between them must increase, and that takes energy.
Yeah. So?



That's what I'm saying. A tiny, tiny volume of (barely) energetic space is being added at every point in space throughout the universe. It's like it's coming out of another "dimension," and it can certainly be modeled as such, but I think it's as likely that it is just a quality of the space we inhabit, still "hot" after the goings on in the very early universe.

Quote:
Originally Posted by Jerry View Post
But I will admit that the very 'stringyness' of galactic distributions is more or less consistent with expanding void volume - growing empty bubbles in space.
My "verbal model" addresses current expansion, which can only add to existing voids, not create them in the first place. For that, the bets are on an early period of hyper-rapid expansion (apparently from very energetic space), which expands the quantum fluctuations to the sizes of the temperature variations on the CMB. That lays the foundation for the subsequent gravitational conglomerations.
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Last edited by Cougar : 12-April-2008 at 01:16 AM. Reason: add last sentence