东方财富 on Nostr: “16万年一遇”彗星迎来观测最佳时机 ...
Published at
2026-04-19 05:45:46 UTCEvent JSON
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"content": "“16万年一遇”彗星迎来观测最佳时机\n\n近日,来自太阳系边缘的长周期彗星C/2025 R3进入最佳观测窗口。R3彗星2025年9月被发现,回归周期约16万年,是一颗长周期彗星。4月19日凌晨,在云南大理西湖,天文爱好者记录到它升起的景象,彗头清晰可见,彗尾修长明显。日出前90分钟,该彗星低悬于东方天空,肉眼可见。\n\nhttps://finance.eastmoney.com/a/202604193709839065.html",
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