机构

• 国家空间科学中心 [1]
• 新疆天文台 [1]

采集方式

• OAI收割 [2]

内容类型

• 会议论文 [1]
• 期刊论文 [1]

发表日期

• 2016 [1]
• 2013 [1]

学科主题

• 空间技术 [1]

筛选

浏览/检索结果: 共2条，第1-2条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 The effects of solar Reimers eta on the final destinies of Venus, the Earth, and Mars 期刊论文  OAI收割 Astrophysics and Space Science, 2016, 卷号: 361, 期号: 4, 页码: 122 作者:  Guo, Jianpo;  Lin, Ling;  Bai, Chunyan;  Liu, Jinzhong   |  收藏  |  浏览/下载：37/0  |  提交时间：2019/12/09 Stars: radius  Stars: mass-loss  Planets: orbit  asymptotic giant branch  stellar evolution  mass-loss  globular-clusters  cool stars  opacities  systems  exoplanets  planets  escape  Astronomy & Astrophysics   STEP Mission: Search for Terrestrial Exo-Planets 会议论文  OAI收割 European Planetary Science Congress 2013,, London, UK, 2013 Chen D.; Wu; J.; Li B. 收藏  |  浏览/下载：34/0  |  提交时间：2014/04/30 Search for Terrestrial Exo-Planest (hereafter STEP) mission is a latest advanced research project in Chinese Strategic Pioneer Program (SPP) on Space Science. STEP aims at the nearby earth-alike planets detection  comprehensive research on the planetary system and some astrometry research with 0.5 uas precision in the space  which will get the fruitful achievements in the exo-planetary and astrometry research fields. STEP will take the Space Astrometry technique in the optical band. The FOV is 0.44 degree  based on 1.2m primary and focus length is 50m. The special metrology technique will be taken to reach 0.5 uas astrometry precision  which will be idea for terrestrial exo-planets detection. The mission will take the L2 orbit.