百度试题 结果1 题目How long will it take to get to Mars? A. About three years. B. About two years. C. About six months. D. About thirty months. 相关知识点: 试题来源: 解析 C 反馈 收藏
How long does it take to get to Mars & what affects the travel time? The time it takes to get from one celestial body to another depends largely on the energy that one is willing to expend. Here "energy" refers to the effort put in by the launch vehicle and the sum of the maneuver...
Although it requires some patience to wait for a spacecraft to travel 250 days to reach Mars, we might want a completely different propulsion method if we’re sending humans. Space is a hostile place, and the radiation of interplanetary space might pose a longterm health risk to human astron...
(1) It will take about 250 days to get to Mars and about 250 days to come back from Mars. (2) It is about 384,400 kilometers from Earth to the moon. (1) 到达火星并返回地球所需的时间取决于地球和火星之间的距离,该距离会随着两颗行星在太阳系中的位置而变化。平均而言,往返火星需要约...
NASA plans to put astronauts on Mars in the future, and Elon Musk keeps claiming he'll do it first, but before we strap in and blast off, it helps to know exactly how long it takes to get to there. Mars completes one turn around the sun every 687 Earth days. This means that the...
1 ( ) 6. How long does it take to fly to Mars at present? A. About the year 2100 B. Very far away C. About several months D. By the year 2100 2) 6. -How long does it take to fly to Mars at present? A. About the year 2100 B. V_(ery)farawayC. About several months...
how long will it take to get to Mars, 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 到火星需要多久 解析看不懂?免费查看同类题视频解析查看解答 相似问题 how long will it take us to get there? how long will it take you to c___ it Susan:Where are you going ,Dav...
how long will it take to get to Mars, 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 到火星需要多久 解析看不懂?免费查看同类题视频解析查看解答 相似问题 how long will it take us to get there? how long will it take you to c___ it Susan:Where are you going ,Dav...
百度试题 结果1 题目how long will it take to get to Mars, 相关知识点: 试题来源: 解析 最佳答案到火星需要多久 反馈 收藏
Take a look at how far away Mars is andhow long it takes to get there. Shifting Distance It is not possible for Earth and Mars to ever be at a consistently similar distance from each other. This is because both planets tend to make their revolutions around the Sun. The speed at which...