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pixel01
pixel01 is offline
#11
Oct25-07, 08:06 AM
P: 691
Quote Quote by lalbatros View Post
In first approximation, the universe is now totally empty.
Not that bad. The universe consists of not only mass but mass and energy, which can convert into each other via Einstein equation. There are many other things like forces, lights, fields ect that almost fill the universe if not completely.