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.
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 maneuvers of the rocket motors aboard the spacecraft, and the amount of propellant...
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...
This illustration shows NASA's Mars Opportunity Rover, the second of the two Mars Exploration Rovers to land on the Red Planet in 2004 to search for signs of past life. NASA/JPL-Caltech It seems easy enough: If we can blast a man to the moon for a round of golf, why do we have...
Mars is about 225 million kilometres away, so it would take astronauts at least six months to reach there. However, it only takes a few days to get to the moon.While space travel is never free of danger, it takes a lot more health risks to travel in space for a long time. For ...
Think of the planets as two cars on a racetrack, with Earth on the inside lane moving faster than Mars — completing roughly two laps in the same time it takes Mars to complete one. Mars opposition occurs when Earth "catches up" to Mars and is positioned between the sun and the Red ...
--是的,乘宇宙飞船去火星旅行需要好几个月. 解答 答案:B.How soon多久以后;How far多远; How long多久; How often多久一次.根据答语中it takes months to travel to Mars by spacecraft.可知这里应该表示的是多远.故选B. 点评 本题考查了how引导的疑问词组.解答时注意区分和辨别.练习册系列答案 ...
how long it takes to travel to MarC. how far is it from Mars to the Sun 2–Are you aware ___?–Yes, it is 142,000,000 miles away.A. how far Mars is away from the SunB. how long it takes to travel to MarC. how far is it from Mars to the Sun 3【题文】–Are you ...
But for missions whose destination is the moon, the journey takes a bit longer. In 1959, in humanity's first ever moon mission, the Soviet Union's Luna 1 took 34 hours to reach the moon. This uncrewed mission was intended to impact the moon's surface, but the spacecraft went off cour...
The speed of the spacecraft can matter when it comes to how long it takes to travel to Mars. Based on how much fuel is available and used, it can take anywhere between four and nine months to complete a one-way journey, sometimes even up to a year. ...