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A comment on Alcubierre drive. Parent comment

Re:Alcubierre drive by Hydraulix989 on Monday August 13, 2018 @06:28AM (#17749141)
Is there nothing interesting within the constraint of a reasonable stress energy tensor?
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Re:Alcubierre drive by Eochei5h on Monday August 13, 2018 @07:40AM (#17749347)
Black holes and possibly topological defects.
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