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  • 英语听力:自然百科 金星和水星旅行指南(11)

    If you are walking on the surface of mercury, you need one heck of spacesuit because if you are in the sun, it will be extremely hot. 如果你在水星表面行走,你需要一件了不起的宇航服,因为如果你置身于太阳将会非常热。...

  • 英语听力:自然百科 金星和水星旅行指南(10)

    Reason you are gonna go to mercury as a travel destination would be this night sight view because it's gonna be highly unique in the solar system. 你要把水星作为一个旅游目的地的原因就是夜间的景色,因为它在太阳系里是独一...

  • 英语听力:自然百科 金星和水星旅行指南(9)

    Like Mercury, the Earth takes a beating from the sun's violent temper. Flares, sun storms and other solar hissy fits can cause electronic mayhem for the satellites that roam above our heads. 就像水星一样,地球受到太阳暴躁脾气的影响。...

  • 英语听力:自然百科 金星和水星旅行指南(8)

    When you getting to the orbit, you can end up mapping the whole planet at fairly high resolution. So we'll start having a maturing fundamental understanding of Mercury not only at surface but it's whole chemistry throughout all planet. From that we c...

  • 英语听力:自然百科 金星和水星旅行指南(7)

    Mercury's core makes up about 60% of the planet by mass. It's about twice as big as earth. Why would it have such a huge core for such a small planet? Some people think there is a huge impact. A kind of strip off a lot of the planet and now what we'r...

  • 英语听力:自然百科 金星和水星旅行指南(6)

    After Messenger's 3 fly-bys,we've now mapped 90% of the planet,taking them around 124 miles. These images are the clearest data of mercury.And it's not hard to spar? A crater epic proportions,the result of yet another Taitanic collision. 在信使3次探...

  • 英语听力:自然百科 金星和水星旅行指南(5)

    Many aspects, like its geological past, are a mystery. But some things we do know, this lonely planet has strange science of keeping time. Once you arrive, you have to reset your watch for a time zone like no other. It has such unusual orbit and rota...

  • 英语听力:自然百科 金星和水星旅行指南(4)

    Craters here sctreches as far as the eye can see. 这里的环形山远非眼睛所能看得到的。 Although no human has ever set foot on Mercury, we have pretty good idea of what you will see. 虽然没有人曾经登上过水星,我们对你看到...

  • 英语听力:自然百科 金星和水星旅行指南(3)

    This is one pockmark planet worth taking a close look at. Like our moon, mercury is covered in craters. 这是一个值得仔细观察的行星。就像我们的月亮一样,水星也是布满了各种盆地。 And you can't look at the moon of Mer...

  • 英语听力:自然百科 金星和水星旅行指南(2)

    Everyone is likely to be ask about,imaging the view who has heading taken the hard zone of the two planets,where would you go?what would you sleep?and how would you survive?The latest robort machines have viewed more about the world than ever before,...

  • 英语听力:自然百科 金星和水星旅行指南(1)

    Everyone likes a vacation in a warm climate, but how about a trip to two planets that as hot as hell? 每个人都喜欢气候适宜的时候旅行,但到两个热得跟地狱一样的行星旅行如何呢? If you are walking on the surface of Mercur...

  • 英语听力:自然百科 冰冻星球 前往地球尽头(24)

    This dive gonna be a lot of thing. Warm, is not on that list. Insulated suit will keep them alive under the ice for only sixty minutes. Once a helicopter departs, there's no marching for aero. The dive team begin to explore the lowest slopes of Alps,...

  • 英语听力:自然百科 冰冻星球 前往地球尽头(23)

    End of the roll! 让我们一起呐喊! NO!~~ 不! I've got it coming out, I just didn't get them back in! 我已经拿了出来,我只是不希望让它们再回来! Below the sea ice, the dive team is setting up an underwater studio, using a range...

  • 英语听力:自然百科 冰冻星球 前往地球尽头(22)

    These beautiful clear glass like pillars. Right next to it, this really delicate. Look at a finger that. Filament is there. As the cave team explore deeper, each chamber reveals ice crystals more strange and spectacular than the last. No one on the t...

  • 英语听力:自然百科 冰冻星球 前往地球尽头(21)

    Serious produce server Neser Balwich directs from the front seat while aerial cameraman Mike Calen controls the camera attached to the lows. Above 10,000 feet, the pilot must breathe oxygen through a passed tool beneath the nostrils. Approaching the...

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