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。
What galaxy is Arcturus in? What constellation is near Cassiopeia? Which constellation has the fewest stars? What is the brightest star in the Scorpius constellation? What kind of star is Arcturus? What is the Big Dipper constellation?
The lower (easterly) cluster NGC 884 is looser and includes a handful of 8th magnitude golden stars surrounded by many fainter ones. The clusters, which formed in the same part of the Perseus Arm of the Milky Way galaxy, are about 7,300 light-years away from us. They would be even ...
Galaxy Planets Stars Search Home Facts StarWhat is a Star?A star, in its simplest form, are giant celestial bodies of gas that generate light, heat and energy through a nuclear reaction. They can be many thousands and millions of times as big as the earth. The nearest star to us ...
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 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,...
Our sun and the star Sirius are both main-sequence stars. The main-sequence stars stay in the main sequence for approximately 10 billion years. Red dwarf stars: Red dwarf stars are smaller and cooler than main-sequence stars. They are the most numerous type of star in our galaxy, but ...
Originating from Sirius, one of the most important stars to play a role in spiritual awakening, Sirian starseeds are peacekeepers and guardians: bold, strong-willed, and passionate beings with a strong sense of responsibility and leadership. They often exhibit a focus on technology, innovation, an...
You'll see some of the brightest stars in the night sky in the famous winter constellations: Rigel and Betelgeuse in Orion (as well as Orion's belt rising on its side), Aldebaran in Taurus, Capella in Auriga, Pollux and Castor in Gemini, Procyon in Canis Minor and Sirius in Canis Major...
已经把welcome to OUR HOUSE听完了!出乐评了When host Sway Calloway asked the members of Slaughterhouse where they ranked among current rap crews, the question led to five full seconds of dead air last night in Sirius/XM's studios in midtown Manhattan... 分享62赞 音乐吧 djhaoyisi 【音乐分享】...