几乎所有的天空
(原标题: An Almost Everything Sky)
2025-04-23
浏览次数: 20
这令人惊讶的天空几乎拥有一切。首先，从左上角向下倾斜的是我们银河系的中心带。更谦虚地说，从右上方倾斜下来，在地球大气层的高处是一颗明亮的流星。穿过中央对角线的暗淡光带是黄道光：太阳系内部尘埃反射的阳光。最右边的绿光是地球大气层高处的极光。靠近底部的明亮之字形亮线只是由场景规划的天文摄影师拍摄的光线。这张“几乎一切”的天空是上月底在新西兰城堡山的岩石上拍摄的。这张特色的成品画面是由同一台相机在同一地点拍摄的10张曝光照片组合而成的。但是这位天文摄影师本人呢？他也在照片里，你能找到他吗？拼图乐趣：天文拼图的一天
查看原文解释
This surprising sky has almost everything. First, slanting down from the upper left and far in the distance is the central band of our Milky Way Galaxy. More modestly, slanting down from the upper right and high in Earth's atmosphere is a bright meteor. The dim band of light across the central diagonal is zodiacal light: sunlight reflected from dust in the inner Solar System. The green glow on the far right is aurora high in Earth's atmosphere. The bright zigzagging bright line near the bottom is just a light that was held by the scene-planning astrophotographer. This "almost everything" sky was captured over rocks on Castle Hill, New Zealand late last month. The featured finished frame is a combination of 10 exposures all taken with the same camera and from the same location. But what about the astrophotographer himself? He's pictured too -- can you find him? Jigsaw Fun: Astronomy Puzzle of the Day
© Koen van Barneveld