Tl;dr: A new paper demonstrates that quantum gravity can split light into spectral colors. Gravitational rainbows are almost certainly undetectable on cosmological scales, but the idea might become useful for Earth-based experiments.
Einstein�s theory of general relativity still stands apart from the other known forces by its refusal to be quantized. Progress in finding a theory of quantum
Monday, 25 January 2016
Is space-time a prism?
- Stephen Hawking�s �Brief History of Time� was one of the first popular science books I re
- This question was asked by Scientific American, hovering over an article by Davide Castel
- Beyond the Galaxy: How Humanity Looked Beyond Our Milky Way and Discovered the Entire Uni
- Image Credits: Agnis Schmidt-MayTl;dr: Yes. But it�s exceedingly unlikely.Yesterday, a ne
- If you have good eyes, the smallest objects you can make out are about a tenth of a milli
- Soft hair. Redshifted.Last year August, Stephen Hawking announced he had been working wit
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