A new paper proposes a fully physically realized model for warp drive. This builds on an existing model that requires negative energy—an impossibility. The new model is exciting, but warp speed is ...
The Alcubierre warp drive is an exotic solution in general relativity. It allows for superluminal travel at the cost of enormous amounts of matter with negative mass density. For this reason, the ...
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Star Trek’s warp drive might not be fiction at all: Scientists create time travel model that obeys physics
In Star Trek, the crew of the Enterprise could cross galaxies in the time it takes us to fly from Delhi to Dubai. While long considered pure science fiction, the show’s most fantastical invention, the ...
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