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When surrounded by a transparant emission regionn, black holes are expected to reveal a dark shad...
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Constraints are given for the geometry and time lags of the prominent obliquity-paced glacial sta...
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We present the first Event Horizon Telescope (EHT) observations of Sagittarius A* (Sgr A*), the G...
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Given the important role of clouds in our planet’s climate system, it is crucial to further impro...
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