(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500...
How long it takes to get to Mars depends on the planetary position and available technology. Here we explore how long a trip to the Red Planet would take.
百度试题 结果1 题目So far, how long will it take us from the Earth to Mars by spaceship?Two or three days.A few months.A few daysA few years. 相关知识点: 试题来源: 解析 最佳答案B 反馈 收藏
How far is Mars from the Earth 翻译结果4复制译文编辑译文朗读译文返回顶部 Mars is far from the earth 翻译结果5复制译文编辑译文朗读译文返回顶部 Mars have to the Earth far 相关内容 a图样标记 Pattern mark[translate] aUnder FOB terms,the buyer is responsible for chartering a ship. The depth of...
Related: How long does it take to get to Mars? Mars and Earth are farthest apart when they are both at aphelion and on opposite sides of the sun. Here, they can be 250 million miles (401 million km) apart according to the New York Times. The average distance between Earth and Mars ...
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...
or so, Mars and Earth reach their closest point, called “opposition”, when Mars can be as close as 55,000,000 km from Earth. And every two years, space agencies take advantage of this orbital alignment to send spacecraft to the Red Planet. How long does it take to get to Mars?
Still, its geologic patterns resemble a variety of places we're familiar with on Earth, from the ancient, flood-scarred and eroded lands of Washington state to the deserts of Death Valley and permafrost of Antarctica. Of course, that doesn't mean that a manned mission to Mars is akin to ...
It might raise the risk of health problems, especially for astronauts who will have long journeys. Scientists are working out the problems.They have found taking certain vitamins(维生素) can help.Astronauts will have to pack light to lift off from the earth.But they won't be able to get ...
The US$2.7-billion Perseverance rover collected the samples looking for evidence of past life, but NASA is dithering about how to get them off the red planet.#The US$2.7-billion Perseverance rover collected the samples looking for evidence of past life, but NASA is dithering about how to ...