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Old 03-04-2016, 02:17 PM
Chronos Chronos is offline
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Join Date: Jan 2000
Location: The Land of Cleves
Posts: 75,114
It depends on the framework in which the bubbles are defined. In an eternal inflation multiverse, for instance (which actually has some fairly strong circumstantial evidence in its favor), our concepts of "dimension" (whether space or time) map over relatively well to the surrounding plenum.