猎户座的光学导航相机拍摄到了地球的照片
NASA’s uncrewed Orion spacecraft snapped this black and white photo of Earth on Nov. 17, 2022, the second day of the 25.5-day Artemis I mission. The optical navigation camera is used to capture imagery of the Earth and the Moon at different phases and distances, which help establish its effectiveness as a way of determining its position in space for future missions under differing lighting conditions.
Follow Orion’s journey by visiting the Artemis I blog.
Image Credit: NASA
11月20日，为期25.5天的阿尔忒弥斯一号任务的第二天，NASA无人驾驶的猎户座飞船拍摄了这张地球黑白照片。光学导航相机用于拍摄地球和月球在不同阶段和距离的图像，这有助于确定其在不同照明条件下未来飞行任务中确定其空间位置的有效性。
影像来源：NASA