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Maroc Maroc - THEPARADISE.NG - A La Une - 25/Mar 18:51

Scientists discover a new Super-Earth: TOI-512 b

An international team, including University of Geneva researchers, discovered a super-Earth named TOI-512 b orbiting a star cooler than our Sun. The high-precision ESPRESSO spectrograph made this possible. The planet’s density is similar to Earth’s, at 1.02 times. Astronomers detect exoplanets using two methods: the transit method and radial velocity. The transit method observes a star’s light dimming as a planet passes in front, while radial velocity tracks changes in a star’s movement caused by a planet. Transit is faster and more efficient, as it can observe thousands of stars simultaneously, unlike radial velocity, which examines stars individually. In recent Read Full Article At: Scientists discover a new Super-Earth: TOI-512 b

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