百度试题 结果1 题目英语翻译The Milky Way is the galaxy that the planet earth is in. 相关知识点: 试题来源: 解析 银河系就是地球所在的银河系银河有两种表达,一种叫The Milky Way,另一种叫the galaxy反馈 收藏
The Earth is located in the ___ galaxy. A. Milky Way B. Andromeda C. Spiral D. Elliptical 相关知识点: 试题来源: 解析 A。地球位于银河系,选项 B“Andromeda”(仙女座星系)错误;选项 C“Spiral”(螺旋星系)不准确;选项 D“Elliptical”(椭圆星系)错误。本题考查地球所在的星系以及英语单词的辨析。...
It would mean, however, that the Milky Way could host more than a billion Earth-sized planets with a chance for life.1、 The Kepler space telescope has been in service for 15 years. A. Right B. Wrong C. Not mentioned2、 The main task of the Kepler space telescope is to find out ...
No, the Earth is not the fifth star of the Milky Way. The Earth is a planet, not a star, and it orbits the Sun, which is one of the approximately 100 billion stars in the Milky Way galaxy. 地球不是银河系的第五颗恒星。地球是一颗行星,围绕着太阳这颗恒星运行。太阳是银河系中大约1000亿...
and there could be up to 100 million small black holes just in the Milky Way galaxy. 而且单是银河系中就有将近一亿个小型黑洞。 So should we be worried? 要不要为此担忧? Probably not. 很可能不用。 Despite their large mass, 尽管它们质量很大, stellar black holes only have a radius of aroun...
A new study shows that Earth is traveling 7 km/second faster and nearly 2000 light-years closer to the supermassive black hole at the center of the Milky Way Galaxy. However, this does not necessarily mean that Earth is sinking toward the black hole....
Earth-forming stars are common in the Milky Way 来自 EBSCO 喜欢 0 阅读量: 3 作者: M Mcchain 摘要: This article reports on an infrared survey of the Milky Way galaxy that found that 20 to 60 percent of Sun-like stars have disks of material that could form into rocky, Earth-like...
conformal projection,orthomorphic projection- a map projection in which a small area is rendered in its true shape conic projection,conical projection- a map projection of the globe onto a cone with its point over one of the earth's poles ...
[02:58.52]is about 1,725 degrees Celsius. [03:04.76]One side of the planet probably always faces its star. [03:10.44]Four other planets, all gas giants, [03:13.56]are known to orbit the same star. [03:17.08]The planet...
The location of our Solar Systemin the Orion Spur of the Milky Way galaxy. Credit: Roberto Mura/Public Domain The Solar System (and Earth) is located about 25,000 light-years to the galactic center and 25,000 light-years away from the rim. So basically, if you were to think of the ...