How long would it take to travel to Mars at the speed of light? The average distance between Earth and Mars the two planets is 140 million miles (225 million km). The distance between the two planets affects how long it would take to travel between the two.(Image credit: NASA/JPL-Cal...
the alignment of Earth and Mars, and the length of the journey the spacecraft takes to reach its target. It really just depends on how much fuel you’re willing to burn to get there. More fuel, shorter travel time.
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
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
,所以空格处要填入“到达”。get,及物动词,意思是得到,表示“到达”时要用get to; arrive, 不及物动词,“到达某地”要加介词;get to, 到达,后接表示地点的名词,这个地点可大可小;arrive at,到达,后接小地点名词。Mars,火星,这是一个大地点,因此不能用arrive at,要用get to.所以选C. ...
Flight to Mars: How Long? Along what Path?David Stern
核心短语/词汇:how long(多长时间);on Mars(在火星上) 翻译:在火星上一天是多长时间? 解析:此题考查科学常识。在火星上,一天大约是24小时37分。A.Less than 24 hours.(少于24小时。),不正确;B.24 hours and 37 minutes.(24小时37分钟。),正确;C.37 hours.(37小时。) ,不正确,所以答案选B。结果...
Mars One is going to move to Mars in 2027.()47. Elon Musk is interested in studying space.fast()48. Elon Musk wants to build a city on Mars.qui( )49. NASA found evidence of life on Mars notlong ago.()50. The passage mainly talks about when humanswill go to Mars.小 ...
We've long dreamed of visiting the Red Planet. Here's what that trajectory might look like, from the fictional world of 'The Martian' to the technology we still have to develop.
Life on Mars would be interesting as well as challenging. 答案 BDACD 相关推荐 1二、寻读课文,选择正确答案()1. If spacecraft travel at the speed of light how long would ttake to get to Mars?A. About 20 seconds.B. About 20 minutes.C. About 20 months.D. About 20 years.()2. Life...