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 ...
Morning Overview on MSN
New warp bubble using normal matter throws relativity back into the spotlight
For more than a century, Einstein’s relativity has set a hard speed limit for the universe, with light as the ultimate ...
In an effort to bring together the domains of gravity and quantum theory, Albert Einstein and Nathan Rosen proposed a ...
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