Italy

天文·每日一图

意大利上空的四重叠合景观

A hazy night sky shows four lined up items. The closest two are lit-up buildings on hills. Looming large in the background, in alignment, is a gibbous Moon, distorted and reddened by the Earth’s atmosphere. Across the Moon’s face is a streak that is an airplane. Please see the explanation for more detailed information.
朦胧的夜空中,四个物体一字排开。最近的两个是山上灯火通明的建筑。背景中一轮盈凸月高高耸立,排列整齐,由于地球大气层的影响,它呈现出扭曲的红色。月面上有一道划痕,那是一架飞机掠过月亮时留下的轨迹。有关更多详细信息,请参阅说明。

天文·每日一图

意大利上空的红色极光

2023年11月6日 Red Aurora over Italy Image Credit & Copyright: Giorgia Hofer Explanation: What was that red glow on the horizon last night? Aurora. Our unusually active Sun produced a surface explosion a few days ago that sent out a burst of electrons, protons, and more massive charged nuclei. This

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锡拉库萨后方的超级蓝月

2023年9月5日 Blue Supermoon Beyond Syracuse Credit & Copyright: Kevin Saragozza Explanation: The last full moon was doubly unusual. First of all, it was a blue moon. A modern definition of a blue moon is a second full moon to occur during one calendar month. Since there are 13 full moons in 2023,

天文·每日一图

意大利天空的五星联珠

2021年12月19日 Planetary Alignment over Italy Image Credit & Copyright: Antonio Finazzi Explanation: It is not a coincidence that planets line up. That’s because all of the planets orbit the Sun in (nearly) a single sheet called the plane of the ecliptic. When viewed from inside that plane &

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萨丁尼亚岛的夜空

2020年10月21日 A Night Sky Vista from Sardinia Image Credit & Copyright: Tomáš Slovinský Explanation: How many famous sky objects can you find in this image? The featured dark sky composite combines over 60 exposures spanning over 220 degrees to create a veritable menagerie of night sky wonders. V

天文·每日一图

三尖峰上空的土星和木星

2020年10月20日 Saturn and Jupiter over Italian Peaks Image Credit & Copyright: Giorgia Hofer Explanation: Saturn and Jupiter are getting closer. Every night that you go out and check for the next two months, these two bright planets will be even closer together on the sky. Finally, in mid-December

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