太阳系探索计划(Solar System Exploration Program)与行星任务计划办公室(Planetary Missions Program Office)一道设立,目前计划发射三次任务。 行星任务计划办公室是美国国家航空航天局(NASA)下辖的一个部门,总部设在马歇尔太空飞行中心,由该机构的科学任务理事会(SMD)所组成。该办公室成立于2014年末,是《2015年商业、司...
新疆界计划 New Frontiers Program 太阳系探索计划 Solar System Exploration Program (比如预定2024年发射的“欧罗巴快船”) 在英文里,Program 的意思可以理解为“为了一个长期目标”而进行的一系列 Projects。本文只介绍新疆界计划。 新疆界计划(New Frontiers Program)是美国国家航空航天局(NASA)的中等规模太阳系探测计...
揭开NASA太阳系探索计划的神秘面纱</ 在人类对宇宙无尽的好奇驱使下,NASA的太阳系探索计划(Solar System Exploration Program)与行星任务计划办公室(Planetary Missions Program Office)联手,承载着前沿科技的使命,即将发射一系列激动人心的星际探索之旅。行星任务计划办公室作为NASA的科学重任核心部门,...
Science Division)进行空间科学研究。NASA的“发现计划”创立于1992年,已经为20多项任务的执行鸡仪器的开发提供了支持。最新的这4项入选研究则是第九届“发现计划”竞赛的一部分。参考来源:https://www.nasa.gov/press-release/nasa-selects-four-possible-missions-to-study-the-secrets-of-the-solar-system ...
入选的4项调查研究将作为“发现计划”的一部分,由位于阿拉巴马州亨茨维尔的NASA马歇尔航天飞行中心(Marshall Space Flight Center)行星任务计划办公室(Planetary Missions Program Office)负责管理。在NASA机构的工作重点和美国国家科学院(National Academy of Sciences)的“十年调研”(Decadal Survey)过程的指导下,“发现计划...
Planetary Protection is the practice of protecting solar system bodies from contamination by Earth life and protecting Earth from possible life forms that may be returned from other solar system bodies. NASA’s Office of Planetary Protection promotes the responsible exploration of the solar system by ...
Theselunarsoilsampleswerefromrelativelyyoungregionsonthelunarsurface,havingbeenexposedtolesssolarwindandcosmicrayirradiation,makingthem"fresh"material.Byanalyzingthesesamples,scientistscanbetterunderstandtheprocessoflunarformationandevolution,aswellasthehistoryofthesolarsystem.ThemeasurementofthematurityindexoftheChang'e5...
China is looking to build partnerships with its main partner Russia for its upcoming missions to the moon and deep ventures into the solar system. 中国正寻求为即将进行的探月任务和深入太阳系的探索计划和其主要合作伙伴俄罗斯建立伙伴关系。 Chinese ...
Solar System 太阳系 Sun [sʌn] 太阳 例:The sun shines upon the river. 阳光映射在江面上。 8 Planets['plænɪts] 八大行星 Venus ['vinəs] 金星 例: They say that men are from Mars and women are from Venus. 有人说:男人是来自火星、女人是来自金星。
No known asteroid or comet from our solar system varies so widely in brightness, with such a large ratio between length and width. The most elongated objects we have seen to date are no more than three times longer than they are wide. “This unusually big variation in brightness means that...