标签: 金星带

夜晚的色彩

图片显示了岩石海岸线,右侧是陆地,左侧是水域。上方的天空显示出不同寻常的像素化和彩色垂直带。有关更多详细信息,请参阅说明。

珠穆朗玛峰上空的金星带

2023年6月26日 The Belt of Venus over Mount Everest Image Credit & Copyright: Soumyadeep Mukherjee Explanation: You’ve surely seen it, but you might not have noticed it. During a cloudless twilight, just before sunrise or after sunset, part of the atmosphere above the horizon appears slightly dark and off-color. Called the Belt of Venus, this transitio...

地球的影子

2023年5月9日 Shadows of Earth Image Credit & Copyright: Marcella Giulia Pace Explanation: Can you find two Earth shadows in today’s image? It’s a bit tricky. To find the first shadow, observe that the top part of the atmosphere appears pink and the lower part appears blue. This is because the top half is exposed to direct sunlight, while the lo...

观星指南(2021.04)

4月份的天空会发生什么? 早晨的行星,日落的拱门,还有在狮子座中找到狮子。 来源:NASA/JPL-Caltech 翻译:灼眼的粉丝 4月6日的早晨天空发现木星和土星与新月形成了一个可爱的三重奏。在日出前一小时的东南方低空寻找它们。 来源:NASA/JPL-Caltech 4月22日是地球日,也是一年一度的机会让我们共同欣赏我们地球家园的神奇和美丽。因此,当天空晴朗时,可以在一年中的任何时候都可以看到与地球相关的景象。 这是一种黄昏现象,你可能在日落之后才注意到。如果您可以将视线从西方的日落中移开,然后转身面向东方,你会经常看到一条粉色或橙色的天空带,下面有一条深蓝色天空带。这些天空带在日落后的几分钟内向上移动,形成一个横跨天空的拱形,随着夜幕的降临慢慢消失。 暗带是地球上升的阴影。在它上面,玫瑰色的天空带被称...

地球的蓝色时刻

2019 October 11 Planet Earth at Blue Hour Image Credit & Copyright: Matthias Ciprian 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 beautiful blui...