Alpha Centauri is the closest star system to the Solar System. Image released Oct. 17, 2012. (Image credit: ESO/Digitized Sky Survey 2) An alien planet discovered around a star in the Alpha Centauri system, the nearest to our own sun, has astronomers buzzing, and not just because it'...
题目Which star is closest to our solar system? A. Sirius B. Proxima Centauri C. Vega D. Betelgeuse 相关知识点: 试题来源: 解析 B。解析:A选项,Sirius(天狼星)是夜空中很亮的恒星,但不是离太阳系最近的恒星。B选项,Proxima Centauri(比邻星)是离太阳系最近的恒星,该选项正确。C选项,Vega(织女星)...
to the sun in the solar system(太阳系). 相关知识点: 试题来源: 解析 planet 考查名词。句意:地球是太阳系中离太阳第三近的行星。结合句意以及所给词语首字母p分析,表示行星,应该为planet。故答案为planet。结果一 题目 The earth is the third closest p to the sun in the solar system(太阳系). ...
Solar System - Mercury. It is the smallest and closest to the Sun of the eight planets in the Solar System with an orbital period of about 88 Earth days. Elements of this image furnished by NASA.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含
In a science exploration about the solar system, you ask: "Which planet is closest to the sun?" A. Jupiter B. Venus C. Mars D. Saturn 相关知识点: 试题来源: 解析 B。解析:在太阳系中,金星是距离太阳最近的行星。A选项木星距离太阳较远。C选项火星距离太阳也不是最近的。D选项土星距离太阳更...
Jupiter is the ___ planet in our solar system. A. largest B. smallest C. closest D. farthest 相关知识点: 试题来源: 解析 A。木星是太阳系中最大的行星,选项 B 最小的,选项 C 最近的,选项 D 最远的,都不符合木星的特征,所以选 A。反馈...
1,000 light-years is so close that astronomers say the two stars that dance around the black hole can be seen with the naked eye on a clear night in the Southern Hemisphere. The stellar system is the first of its kind to be visible in this way. ...
There are many planets in our solar system. The planet closest to the sun is ___. A. Mars B. Earth C. Mercury D. Venus 相关知识点: 试题来源: 解析 C。水星是距离太阳最近的行星。选项 A 火星;选项 B 地球;选项 D 金星都不是距离太阳最近的行星。反馈...
There are many planets in our solar system. The planet closest to the sun is ___. A. Mars B. Earth C. Mercury D. Venus 相关知识点: 试题来源: 解析 C。本题考查太阳系的知识。水星(Mercury)是距离太阳最近的行星。火星(Mars)、地球(Earth)和金星(Venus)距离太阳都比水星远。
There are many planets in our solar system. The planet closest to the sun is ___. A. Mercury B. Venus C. Earth D. Mars 相关知识点: 试题来源: 解析 A。解析:太阳系中距离太阳最近的行星是水星(Mercury),金星(Venus)是第二近,地球(Earth)第三,火星(Mars)第四。通过阅读科普文章,了解太阳系的...