What is the smallest planet in the solar system? A. Mercury B. Venus C. Earth D. Mars 相关知识点: 试题来源: 解析 A。本题考查对太阳系行星大小的了解。水星是最小的行星,所以答案是 A。B 选项金星不是最小的行星;C 选项地球不是最小的行星;D 选项火星不是最小的行星。
What is the smallest planet where an astronaut could accidentally escape gravityLeon Rozing
Within our solar system, Pluto used to be the smallest planet. In 2006, that all changed when Pluto was determined to not be a planet. Solar System:The Solar System consists of those objects revolving around the Sun: The gravitational force makes these objects behave this way and, thus, ...
Here is what you need to know about them.Mercury (水星) is the smallest planet in our solar system. It is the closest planet to the Sun. It is hot during the day. It is freezing cold at night.Venus (金星) is very bright. It can sometimes be seen from Earth! Venus is the ...
What is between the Oort cloud and the closest star? What kind of star is Proxima Centauri? Which planet has the largest planetary magnetosphere in the solar system? What kind of star is Rigel? What is the smallest planet in our solar system?
根据第二段第一行“Mercury is the smallest planet in our solar system. It is the closest planet to the sun.”(水星是我们的太阳系中最小的行星。它是离太阳最近的行星。)可知水星是距离太阳最近的行星。故选C。3【答案】A【解析】题干意思是:在我们的太阳系中哪颗行星是最大的?A项,木星。B项,...
Anatomy of a Planet A planet does not have to have a moon to be a planet. Pluto has numerous moons but is not a planet in the same sense as Earth. Also, Mercury has no moons but is a fully-fledged planet like Earth. All the gas planets, including Jupiter and Neptune, have rings ...
What planet has the most rings in our solar system? What is the smallest planet in our solar system? What is the densest planet in our solar system? Which of our solar system's planets do most known extrasolar planets most resemble?
Here is what you need to know about them.Mercury is the smallest planet in our solar system. It is the closest planet to the Sun. It is hot during the day. It is very cold at night.Venus is the second planet from the Sun. It is very bright. Venus is the hottest planet.Earth is...
What planet takes the longest to orbit the sun? What order would the planets appear in when listed by length of day from shortest to longest? What is the slowest rotating planet? What is the smallest planet in our solar system? What is the closest planet to the sun?