No Abstract available for this article.doi:10.1038/385778a0SternS. AlanNature Publishing Group UKNature
Solar System Pluto Clyde Tombaugh: The astronomer who discovered Pluto References By Nola Taylor Tillman last updated January 9, 2025 From farm boy to cosmic pioneer: The life and legacy of Clyde Tombaugh. When you purchase through links on our site, we may earn an affiliate commission. ...
百度试题 结果1 题目Who uses a solar heating system? A. The man's aunt. B. The man's uncle. C. The man's cousin. 相关知识点: 试题来源: 解析 A 反馈 收藏
Who proposed the heliocentric model of the solar system? A. Ptolemy B. Copernicus C. Kepler D. Galileo 相关知识点: 试题来源: 解析 B。哥白尼提出日心说模型。选项 A 托勒密提出地心说;选项 C 开普勒发现行星运动定律;选项 D 伽利略通过望远镜观测支持日心说等。
DRobert Brown Submit DJones Salk Submit DR D Banerjee Submit Who discovered the nucleus ? View Solution View Solution View Solution View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths ...
Who discovered the Oort cloud?Oort Cloud:Comets must come from somewhere. The theoretical source of long period comets is described as a spherical cloud of icy objects surrounding the whole solar system called the Oort cloud. It is located beyond the Kuiper Belt....
Who hypothesized about the existence of the Oort cloud? Who discovered planetary nebulae? Who built the first Gregorian telescope? Who came up with celestial coordinates? Who discovered comet Hale-Bopp? What is the solar system mostly made of?
___ planet is the largest in our solar system? A. What B. Which C. Who D. Where 相关知识点: 试题来源: 解析 B。本题考查疑问词的用法。“Which”用于在多个选项中进行选择,这里是在问哪个行星是太阳系中最大的。“What”用于询问事物的名称、性质等;“Who”用于询问人;“Where”用于询问地点...
The Sun is also the center of our solar system, and everything revolves around it, including the planets, asteroids, comets, and space debris. Discover moreinteresting sun factsandfacts about the solar systemby following the link provided
Its name comes from the Greek root chroma (meaning color), for it appears bright red when viewed during a solar eclipse. The chromosphere extends for about 2,000 kilometers (1,200 miles) above the visible surface of the Sun.How Norman Lockyer Discovered Helium (& the Chromosphere & Nature...