galaxy

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Warped shape of the galaxy

Dorota M. Skowron et al. made the first 3-D map of the galaxy. Sean Greene and Andrea Roberson reporting for the Los Angeles Times: Astronomers have understood since the 1950s that the galaxy is curved, but until now, they’ve based that idea on models and indirect measurements. Over a six-year period, the researchers took more than 100 images of the galaxy from their observatory in the Chilean Andes. In particular,...

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