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Astronomers found ultra-hot, Earth-sized exoplanet with a lava hemisphere

Por: Ars Technica Science January 11, 2024

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Navigate Filter by topic Settings Front page layout Site theme - Jan 11, 2024 9:34 pm UTC / Like Kepler-10 b, illustrated above, newly discovered exoplanet HD 63433 d is a small, rocky planet in a tight orbit of its star. NASA/Ames/JPL-Caltech/T. Pyle Astronomers have discovered an unusual Earth-sized exoplanet they believe has a hemisphere of molten lava, with its other hemisphere tidally locked in perpetual darkness. Co-authors and study... + full article



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