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...
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 ...
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Which star is larger: Sirius B or Antares? What constellation is Proxima Centauri in? Is Sirius part of a constellation? What was the first constellation? What is the Gemini constellation? What constellation is Alpha Centauri in? What is the w-shaped constellation?
What are Alpha Centauri and Sirius? What type of star is Alpha Centauri? What constellation is Alpha Centauri in? What galaxy is Rigel in? What galaxy is Arcturus in? What is the parallax of Alpha Centauri? What is between the Oort cloud and Alpha Centauri?
The scientific revolution in the 60s Space Race left people wondering about the closest star to the Earth. Is it the Sun?
When you look at the night sky, you can see that some stars are brighter than others as shown in this image of Orion. Two factors determine the brightness of a star: luminosity - how much energy it puts out in a given time distance - how far it is from us A searchlight puts out ...
7 - The Goat Star and Her Kids (all night) An illustration of the Auriga constellation as it will appear in the January 2024 night sky. (Image credit: Chris Vaughan/Starry Night) On early January evenings, the constellation of Auriga, the Charioteer is positioned high in the eastern sky....
Sirius is the brightest star in the sky if you don’t count our own Sun. Under the right conditions, it can even be seen with the naked eye during the day. Sirius is one star in a group of stars that form the constellation Canis Major, meaning “Greater Dog.” It’s no surprise,...
As fans of 1985's "Witness" will remember, John Book goes to great lengths to protect the Amish child turned star witness in a murder case. It stands to reason that he'd work to ensure the safety of other children in our make-believe "Witness" sequel, which is why John Book wil...