观星指南(2022年11月)
11月的天空会发生什么?月食,月球和行星,以及狮子座流星雨。
Three impact craters are displayed in this three-dimensional perspective view of the surface of Venus taken by NASA’s Magellan, the first deep space probe launched by a space shuttle. The center of the image is located at approximately 27 degrees south latitude, 339 degrees east longitude in t
2022年6月17日 Good Morning Planets from Chile Image Credit & Copyright: Elke Schulz (Daniel Verschatse Observatory) Explanation: On June 15, innermost planet Mercury had wandered about as far from the Sun as it ever gets in planet Earth’s sky. Near the eastern horizon just before sunrise it
在最近发表的一篇论文中,NASA的科学家和工程师提供了有关该局稀有气体、化学和成像深大气层金星调查任务(Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging , DAVINCI)的新细节,该任务将于2031年中期穿过金星的多层大气到达金星表面。达芬奇是第一个利用航天器飞掠和降落探测器研究金星的任务。 飞行分析化学实验室达芬奇将首次测量金星大规模大气气候系统的关键方面,其中许多自20世纪80年代初以来一直是金星的测量目标。它还将提供金星山地高地的首次降落图像,同时以轨道不可能的尺度绘制其岩石成分和地表
This November 1996 image from Magellan shows Dickinson, an impact crater in the northeastern Atalanta region of Venus. The image is approximately 115 miles (185 kilometers) wide at the base and 43 miles (69 kilometers) in diameter. The crater is complex, characterized by a partial central ring and a