There is no room to screw up on a trip like this, mental or otherwise. 这样的旅途中、精神上或其他旅行不会有空间可以搞成这样。 Once on Mars, you are likely to be stuck there for a year or more, 一旦在火星上,你很可能会...
It's only place on earth where Viking could have landed and search for life and dirt on earth and not found it and instead found the reactive mixture of chemicals. 这是地球上唯一一个维京号能登陆并寻找地球生命和污垢的地方，没...
If we are looking for Martian bugs, 如果我们正在寻找火星的虫子, we should search for life forms at least as tough an alien as this. 我们寻找的应该是生命形式至少是非常异类的外星人。 I'm looking at Mars in a point o...
If it had been wet, 如果这颗星球曾经是湿的, then everyone would look for nutrient and food sources that could support microbes. 然后每个人都会寻找营养和食物来源维持微生物。 The water ice is proof of a valuable resourc...
There's been plenty of frozen underground evidence detected from orbit, 从轨道发现有充分的冰冻地下证据, but scientists need to touch and test to be sure. 但是科学家需要去触摸和用试验确定。 In 2008, they finally got the...
When we reconstruct our imaginations, 当我们重新发挥我们的想象, Mars are 3 billion years ago. 火星在30亿年前是何等模样。 We tend to make it like Earth, warm and cozzying, 我们往往会使它像地球一样,温暖并且舒适...
still, most of the defending survive features on mars were carve way back in the good old days. 然而,大多数火星上精雕细琢的特质正在回到过去的好时光。 the certainly something happened early history on mars that left greatly r...
You can make estimate of how much water has flow to carban, 你可以估计曾经流过多少水, you can get numbers like a hundred, 你可以用成百那样的数字进行编号, two hundreds Amazon Rivers all cut lose ones. 这里类似两百多条的...
As human being, 作为人类, Its the share gigantism of Mars is amazing. 能够亲身经历火星的这种景观是惊人的。 The valleys marvelous is best grand canyon hollow if your ever see the grand canyon, you will never forget it. 不可思议...
You're gonna mark to 27, 27 times speed of sound. 你要标注到27, 声音速度的27倍。 And for our vehicle, between when we hit the top of Martian atmosphere and when we were bouncing on the surface with the airbags is 6 minutes. 至于我们的车...
Tired of the earth scenic sites . 厌倦了地球星系的各种景观。 The Himalaya is not high enough. 喜马拉雅山还不是很高。 The grand canyon too small. 大峡谷也太小。 Try the red planet for sightseeing on the enormous scale. 那...
Not only will you want to move your fingers, you want to move around.你不但要动你的手指,你还要到处走动。 NASA's lunar electric rover is a prototype for future missions to the moon andMars.NASA的月球电动越野车是未来的月球和...
Before we take this giant leap, 在我们进行这次巨大的飞跃前, we need to be able to carry everything needed for a 3-year round trip with us. 我们需要准备为期三年往返旅行的东西。 This is a much larger effort than getting t...
Five, four, three, two, one, engine start... 五、四、三、二、一、引擎启动 If you are ever lucky enough to book a flight on the first rocket to the red planet, 如果你幸运地订到一张发射到这颗红色行星火箭的票， you'...
A test run before attempting the fuel hungry and risky trip to the planet below. 在这次危险的旅途前会进行测试检验燃料。 Dreaming about Mars and actually going there are two very different things. 幻想火星会有两个很不一样的...
