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possible world
(redirected from Possible universes)

   Also found in: Encyclopedia, Wikipedia 0.03 sec.
possible world
n
(Philosophy / Logic) Logic (in modal logic) a semantic device formalizing the notion of what the world might have been like. A statement is necessarily true if and only if it is true in every possible world


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Most of us cannot comprehend the world as it is: Du Sautoy's crazed calculators and driven autodidacts have gone far beyond the three dimensions of physical geography and now inhabit a world that has no physical existence at all, a world that nevertheless includes all possible universes, and firmly and forever eliminates the impossible ones.
In other words, it seems to apply to numerous possible universes, not just our own.
Theorists refer to this array of possible universes, called vacuum states, as the landscape.
 
 
 
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