保护地球，探索宇宙，发现文明
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, one month has to have two — and that month was August....
2023年8月30日 Full Moons of August Image Credit & Copyright: Gianni Tumino Explanation: Near perigee, the closest point in its almost moonthly orbit, a Full Moon rose as the Sun set on August 1. Its brighter than average lunar disk was captured in this dramatic moonrise sequence over dense cloud banks along the eastern horizon from Ragusa, Sicily. Illumina...
2021年8月31日 A Blue Moon in Exaggerated Colors Image Credit & Copyright: Robert Fedez Explanation: The Moon is normally seen in subtle shades of grey or gold. But small, measurable color differences have been greatly exaggerated to make this telescopic, multicolored, moonscape captured during the Moon’s full phase. The different colors are recognize...
2021年8月26日 A Blue Hour Full Moon Image Credit & Copyright: Giorgia Hofer Explanation: Nature photographers and other fans of planet Earth always look forward to the blue hour. That’s the transition in twilight, just before sunrise or after sunset, when the Sun is below the horizon but land and sky are still suffused with a beautiful blue light. Af...
十月会发生什么?，一轮秋月以及蓝月，火星通宵达旦和一场穿越银河系的旅行。 Credit：NASA JPL 翻译：莫辞莫问的莫、林子杰 不仅一个，在月初和月未，这个月将带来两个圆满月。十月一日的满月被称作收获月，收获月是满月的名字，它最接近九月春分。每年两天中的一天，白天和黑夜长度相等。大多数年的收获月在九月落下，但每隔几年，它就会转移到10月。这个名字可以追溯到美洲原住民和欧洲传统，与收获时间有关。 Credit：NASA JPL Credit：NASA JPL 十月底，三十一号，我们将享受第二次满月。当一个月内有两次满月时，第二个满月往往被称作蓝月，蓝月还有另外一个更为传统的定义，但这是最为人熟知的。请注意这是2020年仅有的两次满月。 Credit：NASA JPL 十月是观察火星的好时机，因为这颗行星现在...