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Wallace, Colin S.; Hatcher, Chase; Chambers, Timothy G.; Hornstein, Seth D.; Kamenetzky, Julia; Prather, Edward E. – Physics Teacher, 2021
The ground-breaking image of a black hole's event horizon, which captured the public's attention and imagination in April 2019, was captured using the power of interferometry: many separate telescopes working together to observe the cosmos in incredible detail. Many recent astrophysical discoveries that have revolutionized the scientific…
Descriptors: Astronomy, Science Equipment, Measurement Equipment, Active Learning

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