1. Sep 18, 2013 #1

   scasca

   

   It could be possible for a driven vacuum bubble (like an Alcubierre drive,assuming that it could be possible to realize ) to travel not only many order of magnitude faster than light but even trough different vacuum phase ? like for example region of false vacuum ?

    

   scasca, Sep 18, 2013
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3. Sep 19, 2013 #2

   Chalnoth

   

   Science Advisor

   No, the boundaries of regions with different vacuum states move at close to, but still slower than, the speed of light.

    

   Chalnoth, Sep 19, 2013

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