M106方向的景观
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天文·每日一图
天文·每日一图
霍格天体: 近乎完美的环状星系
2024年2月18日 Hoag’s Object: A Nearly Perfect Ring Galaxy Image Credit: NASA, ESA, Hubble; Processing: Benoit Blanco Explanation: Is this one galaxy or two? This question came to light in 1950 when astronomer Arthur Hoag chanced upon this unusual extragalactic object. On the outside is a ring dom
天文·每日一图
一月的狼月
2024年2月13日 A January Wolf Moon Image Credit & Copyright: Antoni Zegarski Explanation: Did you see the full moon last month? During every month, on average, a full moon occurs in the skies over planet Earth. This is because the Moon takes a month to complete another orbit around our home planet,