. The exploration of Mars goes on and on.Starting from the 1960s, the world has competed (竞争) to explore Mars. Many... their own Mars probes. Today, eight of them are still working in space. The exploration of Mars goes ……

. The exploration of Mars goes on and on.Starting from the 1960s, the world has competed (竞争) to explore... of Mars goes on and on.  1962The former Soviet Union (前苏联) launched Mars 1. But the probe ……

planet to Earth. Mars’ temperature (温度) goes from -15℃ to 5℃. It’s similar to Earth. Mars has atmosphere...让我们一起探寻神奇的火星吧！The sky is pink. The year is longer. These are some interesting things about Mars (火星 ……

will test the spaceship before it goes to Mars. They are going to let it work in the International Space...最新宇宙飞船有望登陆火星。DO you *want to go to Mars (火星)? How will you get there? NASA (美国国家航空航天局) has made ……

, he slips2. The ball goes flying up into a tree. “Oh!” cries Matt. “It’s not coming down!” The ball... with it,” says Matt. “Watch this!” The baseball goes flying up into the tree. It hits4 the branch ……

. The ball goes flying up into a 2. _____ (树).“Oh!” 3. _____ (喊道) Matt. “It&rsquo... football down with it,” says Matt. “7. _____ (看) this!” The baseball goes flying up ……

is －62 C. When the sun goes down, it can be as low as －176 C. So if you want to visit Mars, don&rsquo... temperature (表面平均温度) on Mars is －62 C. When the sun goes down, it can be as low as －176 C. So if you ……

cold. The average surface temperature (表面平均温度) on Mars is －62 C. When the sun goes down, it can... is always cold. The average surface temperature (表面平均温度) on Mars is －62 C. When the sun goes down ……

; How do I land on Mars?How do I land on Mars?The rover (火星车) goes into Mars’ atmosphere (大气层). The rover (火星车) goes into Mars’ atmosphere (大气层). Parachute ……

Matt Damon plays an astronaut who grows food on Mars to survive alone on the red planet. Inspired... on Mars. Their study guide was recently published online at the US National Center for Case Study ……

, he slips (滑倒). The ball goes flying up into a tree. “Oh!” cries Matt. “It’s not coming down... down with it,” says Matt. “Watch this!” The baseball goes flying up into the tree. It hits the branch ……

, talented, smart, and funny.”Matt Damon, 45, is a Hollywood *heartthrob. His new movie The Martian (《火星... opening.In the film, Damon plays Mark Watney, an astronaut who finds himself stuck on Mars after he ……

, smart, and funny.”Matt Damon, 45, is a Hollywood heartthrob. His new movie The Martian (《火星..., Damon plays Mark Watney, an astronaut (宇航员) who finds himself stuck on Mars after he is injured ……

a botanist (植物学家) who is left on Mars for nearly two years. US actor Matt Damon, 46, plays the role...There are still a lot of difficulties to overcome before we can live on Mars.  AFPThere ……

it land on Mars?【How did it land on Mars?The rover (火星车) goes into Mars’atmosphere (大气...; lowers the rover on Mars.The rover plans to work on Mars for about two years.】The rover (火星车) goes ……