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探索发现:荒野求生,走出金伯利(7)
The bad weather is about to hit me. I've got minutes until the deluge begin. Even though I'm not staying out here tonight, I'll show you how the Aborigines would build a shelt2012-06-15 编辑:melody 标签: 我来听写
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探索发现:荒野求生,走出金伯利(6)
As the afternoon and the clouds start to roll in, the sun’s heat is beginning to cool off a little. Hear that? It’s thunder. It’s amazing, you know. Sun. I tell you it’s gonna be rain within a fe2012-06-14 编辑:melody 标签: 我来听写
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探索发现:荒野求生,走出金伯利(5)
I've got about a quarter of a bottle now for later reserve. Urine is actually 95 percent water. And it's sterile when fresh. But only drink it when you are hydrated. And drink it soon2012-06-13 编辑:melody 标签: 我来听写
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探索发现:荒野求生,走出金伯利(4)
Temperatures in the outback of Australia have been known to reach up to 57 degrees Celsius. That’s over 130 degrees Fahrenheit. It’s unbearably hot. And the search-and-rescue guys say if someone is2012-06-11 编辑:melody 标签: 我来听写
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探索发现:荒野求生,走出金伯利(3)
This looks like an all right place to climb down. The only thing is climbing like this when you’re unroped, and you’re on your own is probably the most unforgiving thing you can do. And it just mea2012-06-08 编辑:melody 标签: 我来听写
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探索发现:荒野求生,走出金伯利(2)
It's suddenly just so hot. It's quite nice and cool in the breeze of like 100-mile-an-hour slipstream. But suddenly you realize it is very, very hot. And it's also just huge.2012-06-06 编辑:melody 标签: 我来听写
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探索发现:荒野求生,走出金伯利(1)
I am Bear Grylls. I've served with the British Special Forces. I've climbed to the summit of Everest and crossed the frozen oceans of the Arctic. Now, I'm in the Australia&2012-06-05 编辑:melody 标签: 我来听写
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宇宙的形成:大爆炸(16)
So whether the universe end with a big crunch, our reverse of the Big Bang, or was it end by expanding out and becoming cold and dark. If you wish, would it end in fire or ice or with a bang or a wip2012-06-04 编辑:melody 标签: 我来听写
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宇宙的形成:大爆炸(15)
In the 14 billion years since the Big Bang, galaxies have been created, filled with stars, planets, and moons, and the universe has been expanding the whole time.大爆炸以后的140亿年里,包罗万象的星河2012-05-31 编辑:melody 标签: 我来听写
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宇宙的形成:大爆炸(14)
These the fluctuations would grow to form galaxies. So if it wasn't for those little density fluctuations, you and I would not be here today.物质分布的密度不断涨落,范围逐渐扩大,最后形成星系2012-05-30 编辑:melody 标签: 我来听写
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宇宙的形成:大爆炸(13)
It was in fact the moment of creation, nearly 14 billion years ago when those first atoms got their electrons. That's the moment when the milky cloud clears and the new universe comes into vi2012-05-29 编辑:melody 标签: 我来听写
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宇宙的形成:大爆炸(12)
The first one to form is Hydrogen. Then, over the next 3 minutes the Universe begins to create two more elements, helium and lithium.We went from a Universe that was infinitely small to a Universe th2012-05-28 编辑:melody 标签: 我来听写
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宇宙的形成:大爆炸(11)
The universe with equal amounts of matter and anti-matters, equivalent to the universe with no matter at all, because the matter and anti-matter will annihilate back into pure radiation, and with not2012-05-25 编辑:melody 标签: 我来听写
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宇宙的形成:大爆炸(10)
And then that pure energy briefly transforms into matter, just like it did nearly 14 billion years ago. But a monster machine needs a monster detector to see these collisions.正如140亿前年宇宙大爆炸一2012-05-24 编辑:melody 标签: 我来听写
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宇宙的形成:大爆炸(9)
Now there are more and more subatomic particles, but it's still a hot, violent place. All this is happening in fractions of a second, too small to detect it, but the Big Bang is moving into a2012-05-23 编辑:melody 标签: 我来听写
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