The diameter of which planet is about 12,742 kilometers? A. Mars B. Earth C. Venus D. Mercury 相关知识点: 试题来源: 解析 B。解析:地球的直径大约是12,742千米。火星的直径约为6,779千米。金星的直径约为12,103.6千米。水星的直径约为4,880千米。反馈 收藏 ...
What is the diameter of the Sun? The approximate distance between the Earth and the Sun is 1.5 \times 10^{11} meters. a. Calculate the average speed, in kilometers per second, of the Earth in its orbit. b. What is that speed in meters per second? The star Arcturus is 40.0 li...
1. Earth is significantly larger than the Moon.2. In terms of diameter, the Moon measures approximately 3,476 kilometers, which is about one-quarter the size of Earth.3. The volume of the Earth is 1.0832073 × 10^12 cubic kilometers, while the Moon's volume is approximately...
Earth Radius in KM Those who have had the pleasure of jet-setting or flying around the world know that the world is a huge place, but the diameter of the Earth adds a little complexity to the equation. We’ve all wondered how huge the world is from one end to the other at some poi...
The Earth's diameter/daɪˈæmɪtər/(直径)is 12756 kilometers. Its radius/ˈreɪdiəs/(半径)is half that, or 6378 kilometers. The radius is the distance from the Earth's center to its surface. 78 Most of the Earth's surface is covered by water. ...
1.(often cap.) the planet third in order from the sun, having an equatorial diameter of 7926 mi. (12,755 km), a mean distance from the sun of 92.9 million mi. (149.6 million km), and a period of revolution of 365.26 days, and having one moon. ...
Equatorial vs Polar Diameter: Because of this, the diameter of the Earth at the equator is about 43 kilometers (27 mi) larger than the pole-to-pole diameter. As a result, the latest measurements indicate that the Earth has an equatorial diameter of 12,756 km (7926 mi), and a polar ...
The probable result of the earth being hit by an object 10 kilometers in diameter from outer space is ___. A.extinction of the human raceB.extinction of most species on earthC.extinction of animalsD.extinction of plants 相关知识点: 试题来源: 解析 B 这是一道细节理解题。答案可从第二段...
1. Earth is the third planet from the sun in our solar system. (地球是太阳系中离太阳最近的第三颗行星。) 2. The earth orbits around the sun.(地球绕着太阳运行。) 3. The earth has a diameter of about 12,742 kilometers.(地球 直径约为 12,742 公里。) 4. The earth consists of variou...
According to this hypothesis, Earth collided with an asteroid with an estimated diameter of 10 kilometers, or with several asteroids. 子句类型: 主句 连接词: 分句-1 The combined mass of several asteroids was comparable. 子句类型: 定语从句 连接词:WHICH 3. 句子成分 主句 According to thi...