The closest star to the Earth is ___. A. the sun B. Sirius C. Proxima Centauri D. Betelgeuse 相关知识点: 试题来源: 解析 A。离地球最近的恒星是太阳。选项 B 天狼星;选项 C 比邻星虽然也是恒星但距离地球比太阳远;选项 D 参宿四也离地球很远。
The nearest star to Earth after the sun is ___. A. Proxima Centauri B. Sirius C. Betelgeuse D. Polaris 相关知识点: 试题来源: 解析 A。解析:除太阳外,离地球最近的恒星是比邻星。选项 B 天狼星;选项 C 参宿四;选项 D 北极星。反馈
A. Alpha Centauri B. Sirius C. Proxima Centauri D. Betelgeuse 相关知识点: 试题来源: 解析 C。本题考查对离地球最近的恒星的了解。The nearest star to the earth(离地球最近的恒星)is Proxima Centauri(比邻星)。Alpha Centauri(半人马座阿尔法星)、Sirius(天狼星)和 Betelgeuse(参宿四)都不是离地球最近...
The Right Ascension (Longitude) is expressed in time (hh:mm:ss) and is how far the star is along Earth's celestial equator. If the R.A. is positive, then it's eastwards and vice versa.The Declination (Latitude) is how far north or south the object is compared to the celestial ...
Sirius B is now a challenging sight with a medium-size telescope on very steady nights (see last month's issue, page 33). Contrary to what astronomers once thought, recent studies suggest this white dwarf is actually larger than Sirius B (that is, slightly larger than Earth compared to sli...
muva of Earth / Sirius B专辑:align with Nature's Intelligence流派:爵士 立即播放 收藏 分享 下载歌曲 作曲:Davina Adeosun-Bright,Blessing Borode 暂无歌词 同歌手歌曲 Highmuva of Earth no one else has your magik!muva of Earth the sun will guide youmuva of Earth Mermaid under the sunmuv...
RevolutionSPACESHIP EARTH Quinoa AttackRohan Solo,Jason Hann,SPACESHIP EARTH 查看更多 同专辑歌曲 1 Deep Breaths - RemixSPACESHIP EARTH 2 We Are HereSPACESHIP EARTH 3 GratitudeSPACESHIP EARTH,Taotempo 4 Welcome to SpaceSPACESHIP EARTH 5 Will You Take Us to Your World?SPACESHIP EARTH 6 Ri...
Sirius Corporation and Utopia's propositions for a Galactic Summit are now being compared by potential attendees. However, Zachary Rackham's offer to host the conference at the actual galactic summit of Rackham's Peak is not being seriously considered.[23] 14 JAN 3307 *Pilots Federation ALERT*...
making it an incredibly dense object. It exerts a powerful gravitational pull; in fact, it was by observing the back-and-forth motions of Sirius A that astronomers first suspected (back in 1844!) that there was another star nearby. Sirius B is dim and faint compared to its companion, and...
muva of Earth、Sirius B - Meditation: align with Nature's Intelligence 专辑:align with Nature's Intelligence 歌手:muva of EarthSirius B 还没有歌词哦