标签： 日出

天文·每日一图

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澳大利亚日出天空中的A3彗星

A sunrise sky is shown over water and trees. The horizon is orange and the top of the image is deep blue. On the far right vertical bands are shown becoming progressively darker. In each band a comet appears, with the comet appearing increasingly near the top of the image on lighter bands. The main part of the image on the left is the lightest. Please see the explanation for more detailed information.
日出的天空呈现在水面和树木之上。地平线为橙色，图像顶部为深蓝色。最右边的垂直色带逐渐变暗。在每个波段中都有一颗彗星出现，在较浅的波段中，彗星越来越靠近图像顶部。左侧图像的主体部分最亮。有关更多详细信息，请参阅说明。

天文·每日一图

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日出天空的暗影

See Explanation. Clicking on the picture will download the highest resolution version available.
请参阅说明。单击图片将下载可用的最高分辨率版本。

天文·每日一图

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扭曲的日出带食

2023年10月9日 A Distorted Sunrise Eclipse Image Credit & Copyright: Elias Chasiotis Explanation: Yes, but have you ever seen a sunrise like this? Here, after initial cloudiness, the Sun appeared to rise in two pieces and during a partial eclipse in 2019, causing the photographer to describe it as the most stunning sunrise of his life. The dark circle near ...

天文·每日一图

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波罗的海从日落到日出

2023年6月16日 Sunset to Sunrise over the Baltic Sea Image Credit & Copyright: Bernd Pröschold (TWAN) Explanation: This serene view from the coast of Sweden looks across the Baltic sea and compresses time, presenting the passage of one night in a single photograph. From sunset to sunrise, moonlight illuminates the creative sea and skyscape. Fleeting clouds,...

天文·每日一图

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希腊神庙后方的蛾眉月

2023年2月28日 Crescent Moon Beyond Greek Temple Image Credit & Copyright: Elias Chasiotis Explanation: Why is a thin crescent moon never seen far from a horizon? Because the only geometry that gives a thin crescent lunar phase occurs when the Moon appears close to the Sun in the sky. The crescent is not caused by the shadow of the Earth, but by seeing only...

天文·每日一图

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世界各地的秋分日出

2022年9月30日 Equinox Sunrise Around the World Collage Image Copyright: Luca Vanzella Explanation: A planet-wide collaboration resulted in this remarkable array of sunrise photographs taken around the September 2022 equinox. The images were contributed by 24 photographers, one in each of 24 nautical time zones around the world. Unlike more complicated civil tim...

天文·每日一图

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9月日出时分的光和影

2022年9月24日 September Sunrise Shadows Image Credit & Copyright: Donato Lioce Explanation: The defining astronomical moment for this September’s equinox was on Friday, September 23, 2022 at 01:03 UTC, when the Sun crossed the celestial equator moving south in its yearly journey through planet Earth’s sky. That marked the beginning of fall for ...

天文·每日一图

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一年份的日出

2022年1月5日 A Year of Sunrises Image Credit & Copyright: Luca Vanzella Explanation: Does the Sun always rise in the same direction? No. As the months change, the direction toward the rising Sun changes, too. The featured image shows the direction of sunrise every month during 2021 as seen from the city of Edmonton, Alberta, Canada. The camera in the image...

天文·每日一图

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南极的日出

2021年10月5日 Sunrise at the South Pole Image Credit & Copyright: Martin Wolf (U. Wisconsin), IceCube Neutrino Obs., NSF; ht: Alice Allen Explanation: Sunrise at the South Pole is different. Usually a welcome sight, it follows months of darkness — and begins months of sunshine. At Earth’s poles, it can take weeks for the Sun to rise, in contras...

天文·每日一图

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巨石阵的夏至日出

2021年06月20日 Sunrise Solstice over Stonehenge Image Credit & Copyright: Max Alexander, STFC, SPL Explanation: Today the Sun reaches its northernmost point in planet Earth’s sky. Called a solstice, many cultures mark this date as a change of seasons — from spring to summer in Earth’s Northern Hemisphere and from fall to winter in Earth&#...