Modern Engineering Marvels on MSN
A warp bubble that uses ordinary matter brings relativity back to center stage
This is the first spacetime to be written down in which a warp-drive is not required to have exotic negative energy. That one ...
Modern Engineering Marvels on MSN
A positive-energy warp bubble moves the warp-drive debate into engineering
“This study changes the conversation about warp drives,” pronounced Dr. Jared Fuchs, as a transition between science-fiction ...
12don MSN
Wormholes may not exist—we've found they reveal something deeper about time and the universe
Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...
Although quantum mechanics and general relatively help explain the universe—at both small and cosmic scales—the two theories are fundamentally incompatible with each other. This has spawn theories ...
Lorentzian geometry forms the mathematical cornerstone of modern spacetime theory by providing a framework in which the causal structure and metric properties of the universe can be rigorously ...
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