百度试题 结果1 题目What is the closest star to Earth? A. The Sun B. Proxima Centauri C. Sirius D. Betelgeuse 相关知识点: 试题来源: 解析 A。太阳是离地球最近的恒星。B 选项比邻星、C 选项天狼星、D 选项参宿四都离地球很远。反馈 收藏 ...
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)都不是离地球最近的恒星。
The scientific revolution in the 60s Space Race left people wondering about the closest star to the Earth. Is it the Sun?
Sirius was very important to the ancient Egyptians. Each year in mid-August, it would be the first bright star to rise in the predawn sky, known as a heliacal rising. The timing coincided with the annual flooding of the River Nile, alerting people who lived near its banks that it was ...
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What’s the brightest star you can see in the sky tonight? If you live below 83 degrees north latitude, the brightest star in the sky is Canis Alpha Majoris, orSirius. Seriously, (bad pun intended) the -1st magnitude star is usually the fifth brightest natural object in the sky, and ...
Sirius: The wordSiriusis derived from the Greek word for "glowing" or "scorching" and the star is twice as big as the sun. Sirius will appear brighter in the next 60,000 years, as it is gradually moving closer to the solar system and Earth. ...
What is the brightest star in our night sky?A.Sirius (天狼星)B.Vega (织女星)C.Polaris (北极星)D.Phospherus(启明星)的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提
What's the brightest star you can see in the sky tonight? If you live below 83 degrees north latitude, thebrightest starin the sky is Canis Alpha Majoris, or Sirius. Seriously, (bad pun intended) the -1st magnitude star is usually the fifth brightest natural object in the sky, and sits...
What's the brightest star you can see in the sky tonight? If you live below 83 degrees north latitude, thebrightest starin the sky is Canis Alpha Majoris, or Sirius. Seriously, (bad pun intended) the -1st magnitude star is usually the fifth brightest natural object in the sky, and sits...