On July 27, the Tianwen-1 probe looked back at the earth from a distance of about 1.2 million kilometers, and used the optical navigation sensor to image the earth and the moon, and obtained a clear picture of the moon. In this black-and-white photo, the earth and the moon are one large and one small, both in the shape of a crescent moon, which complement each other in the vast universe. According to the WeChat official account of the Lunar Exploration and Space Engineering Center, China’s first Mars exploration mission, Tianwen-1, is currently in good flight conditions, with energy balance and normal operating conditions, timely ground measurement and control capture, stable tracking, and orderly flight control and data reception. Smooth, all tasks are carried out smoothly. Image source: Photo courtesy of China National Space Administration
Release time: 2020-07-28 19:28:13 【Editor: Li Peiyun】