流星与极光
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。
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。
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。
A night sky filled with stars is colored partly purple by an aurora. Also visible are several streaks which are meteors in this image composite. In the foreground is a field and lone tree. Part of the tree slants at the nearly the same angle of the meteor streaks. Please see the explanation for more detailed information.
繁星点点的夜空被极光染成紫色。在这幅合成图中,还可以看到几道流星轨迹。前景是一片田地和一棵孤零零的树。树的一部分倾斜的角度与流星轨迹几乎相同。有关更多详细信息,请参阅说明。
这张月球地平线上地球顶部的照片拍摄于1971年7月29日,当时阿波罗15号正在执行登月任务。宇航员大卫·斯科特、阿尔弗雷德·沃登和詹姆士·欧文乘坐土星五号运载火箭从佛罗里达州的NASA肯尼迪航天中心发射升空。
The edge of the Earth is seen from space at night. The curving horizon is tinted green but a red and blue jet rises from left. Please see the explanation for more detailed information.
夜晚从太空中看到的地球边缘。弯曲的地平线呈绿色,但左侧有一股红蓝相间的喷流升起。有关更多详细信息,请参阅说明。
在这张NASA詹姆斯·韦伯太空望远镜拍摄的巨蛇座星云图像中,天文学家在一个小区域(左上角)发现了一组排列整齐的原恒星外流。巨蛇座星云是一个反射星云,这意味着它是一个由气体和尘埃组成的云团,自身并不发光,而是通过反射星云附近或星云内部恒星的光来发光。
A night sky filled with stars and the band of our Milky Way galaxy is shown also filled with many streaks. The short streaks are all coordinated and together indicate a flow from the top of the image to the bottom. In the foreground at the bottom of the frame is Stonehenge. Please see the explanation for more detailed information.
夜空中布满了星星,银河系的中央盘面也呈现出许多条纹。这些短条纹都协调一致,共同指向图像顶部至底部的流动方向。有关更多详细信息,请参阅说明。
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。
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。