Doesn't this violate some pesky law of physical universe (the first law of thermodynamics)? (nutritionfacts.org)
For pre-Copernican man, heaven was itself part of the space - time continuum, that is, it was part of the created physical universe even though it was inaccessible to man. (religion-online.org)
The article surveyed cosmologists, those who study the whole physical universe, or, as some of them believe, universes. (religion-online.org)