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, they monitored 2,400 stars called classical Cepheids, a category of “young” supergiants less than 400 million years old.
Warped shape of the galaxy
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Renting vs. Owning a Home, by State
Among households in the United States, 68% are owned and 32% are rented, based on estimates from the American Community Survey in 2021. That breakdown isn’t uniform across the country though.