Tag: Alphabet of Cosmology
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“A” is for axion
Originally posted on Galileo's Pendulum: Wot’s all this, now? Today I begin a new feature, which I will try to update once a week: the Alphabet of Cosmology. In these entries, I’ll highlight a concept, experiment, or observation in cosmology—the study of the history, contents, and evolution of the Universe—that may not be as…
