【题文】It takes a spaceship from earth about eight months to reach Mars when the two planets are closest to ___.A. one another B. some others C. one other D. each other 相关知识点: 试题来源: 解析 【答案】D 【解析】【详解】句意:当地球和火星这两个行星彼此距离最近的时候,从地球出...
( )22. It takes a spaceship from earth about eight months to reach Mars when the twoplanets are closest toA. one anotherB. some othersC. one otherD. each other 相关知识点: 语篇 阅读技能 细节理解 推理判断 语义推理 文章体裁 记叙文 主题语境 文学、艺术和媒体 故事与寓言 试题来源: 解析 22...
Asteroid 2024 XY5 is 71 feet in diameter and will pass by Earth at a distance of around 2,180,000 miles, which is about 16 times the distance to the Moon. It will pass at a speed of 10,805 miles per hour, and it will make its closest approach at 12:26 AM IST on Dece...
We report the discovery of two super-Earth-sized planets transiting the bright (V = 8.94, K = 7.07) nearby late G-dwarf HD 3167, using data collected by the K2 mission. The inner planet, HD 3167 b, has a radius of 1.6 R_e and an ultra-short orbital period of only 0.96 days. Th...
. It is the fourth planet found around 55 Cancri, a yellow G star not unlike the sun only 41 light years from Earth in the constellation Cancer. (A light year is 6 trillion miles.) The star is the first four-planet system discovered, and "the closest analog we have to our own ...
Venus金 星/ Venus is the nearest planet to Earth, and in some ways the two planets are similar.2They are both made of iron and rock and 3are about the same size. The pull of gravity is about the same on both planets. So if5you were standing on Venus, you would weigh almost the...
It takes a spaceship about eight months to reach Mars from the Earth when the two planets are ___ (close) to each other.相关知识点: 试题来源: 解析 closest be close to表示"离……近",此处使用形容词close的最高级closest,表示地球和火星距离最近时。故答案为:closest。反馈 ...
Again, looks are deceiving. The two planets merely happen to be along our same line of sight. Venus on August 27th is 13 light minutes from Earth (144 million miles), while Jupiter is four times farther: 53 light-minutes away, or 592 million miles....
This image from the Gemini North telescope in Hawai‘i reveals a pair of interacting spiral galaxies — NGC 4568 (bottom) and NGC 4567 (top) — as they begin to clash and merge. The galaxies will eventually form a single elliptical galaxy in around 500 million years.International Gemini Obse...
Venus is the nearest planet to Earth, and in some ways the two planets are similar. They are both made of iron and rock and are about the same size. The pull of gravity is about the same on both planets. So if you were standing on Venus, you would weigh almost the same as on Ea...