目前肉眼可以看到一个巨大的太阳黑子 如何在它消失前安全地看到它 ？
2025-04-25 03:33:22
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http://www.uux.cn/attachments/2023/05/1_202305311613551CSkR.jpg业余天文学家杨本硕(Bum-Suk Yeom)利用美国国家航空航天局(NASA)太阳动力学天文台的太阳摄影技术拍摄了这张照片 ，显示了太阳黑子AR3310的大小 。(图片鸣谢:范硕Yeom)神秘的地球uu
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