百度试题 结果1 题目According to the passage, how many miles is the earth’s diameter A. 2,000. B. 4,000. C. 8,000. D. 16,000. 相关知识点: 试题来源: 解析 C 反馈 收藏
太阳的直径超过865000英里并且质量超过三分之一百万个地球的质量
it can be hopelessly misleading — I know it's not very exciting to write about, but I tend to pay a lot of attention to what stuff sounds like and have theories as to why stuff performs the way it does. For example why does a 4mm diameter bolt...
Except for the sun, the moon looks like the biggest object in the sky. Actually it is one of the smallest, and only looks big because it is so near to us. Its diameter(直径) is only 2,160 miles (3,339 km) ,or a little more than a quarter of the diameter of the earth. ...
The park is home to the world’s largest tree, the General Sherman Tree, which is 275 feet (83 m) tall. At its base, this tree is 36 feet (11 m) in diameter.This California park has 14 campsites, making it the ideal outdoor retreat. It’s one of the country’s most ...
It is widely used in marine water sampling. It consists of a tube with a diameter of 20 cm with rubber caps covering both ends, which are internally connected by a strong elastic cord. The caps are attached to a trigger in the ‘open’ position. A messenger is used to trigger the ...
After the massive and violent ritual, Ralph, Roger, and Jack go up the mountain in the middle of the night. They notice the corpse of the dead pilot stuck in the tree branches with his evacuation parachute: Chapter 7:"Behind them, the silver of moon had drawn clear of the horizon. Bef...
Except for the Sun the Moon appears to be the biggest object in the sky. Actually it is one of the smallest and only looks big because it is so near to us. Its diameter(直径) is only 2 160 miles or a little more than a quarter of the diameter of the Earth. Once a month or ...
NASA's powerhouse Space Launch System rocket is preparing for blastoff to the moon — and someday, Mars.
The surface area of the Earth, given a diameter of 6,000 miles, is approximately 36,000,000π square miles or 1.131 * 10^8 square miles. 1. Find the radius: The diameter is twice the radius, so the radius of the Earth is 6000 miles / 2 = 3000 miles. 2. Apply the formula fo...