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profmattstrassler.com
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| | | | | No theoretical physicist is surprised by the news that anti-atoms, just like ordinary atoms, fall down under the Earth's gravity. Here's why. | |
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profmattstrassler.com
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| | | | | Today I continue withmy series of postson fields, strings and predictions. During the 1980s, as I discussed in the previous post in this series, string theorists learned that of all the possible string theories that one could imagine, there were only five that were mathematically consistent. What they learned in the first half of the... | |
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profmattstrassler.com
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| | | | | Matt Strassler [April 12, 2012] It is common that, when reading about the universe or about particle physics, one will come across a phrase that somehow refers to ``matter and energy'', as though they are opposites, or partners, or two sides of a coin, or the two classes out of which everything is made. This | |
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users.cms.caltech.edu
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| | | Interactive proofs with quantum devices. | ||
