spacewalk

An astronaut is seen hovering over the Earth. In the top part of the image, the astronaut is seen against the darkness of space. In the lower part of the image, the Earth is bright blue with white clouds. Please see the explanation for more detailed information.
画面中可以看到一名宇航员悬停在地球上空。图像上半部分，宇航员的身影映衬着漆黑的太空。图像下半部分，地球呈现明亮的蓝色，并点缀着白色的云朵。有关更多详细信息，请参阅说明。