英语听力：2013-11-20 地平线：黑洞吞噬—27If you look at the Milky Way galaxy, its this interesting balancepoint that this place where its jus...时间：2014-02-18
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英语听力地平线黑洞吞噬
英语听力：2013-11-17 地平线：黑洞吞噬—26To walkhere on Earth, to be alive, it thanks to a long chain of cause and effect writtendeep into th...时间：2014-02-18
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英语听力地平线黑洞吞噬
英语听力：2013-11-15 地平线：黑洞吞噬—25Galaxies could in a way, be much bigger than they currently are. Something is stopping them growing ...时间：2014-02-18
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英语听力地平线黑洞吞噬
英语听力：2013-11-13 地平线：黑洞吞噬—24The X-ray image revealed how the black hole at the heart of the galaxy was firing unimaginable amoun...时间：2014-02-18
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英语听力地平线黑洞吞噬
英语听力：2013-11-10 地平线：黑洞吞噬—23There was now a pressing challenge to understand how black holes in their surrounding galaxies. To b...时间：2014-02-18
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英语听力地平线黑洞吞噬
英语听力：2013-11-08 地平线：黑洞吞噬—22Was there any connection between the two? What Magorian discovered was completed unexpected. The rel...时间：2014-02-18
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英语听力地平线黑洞吞噬
英语听力：2013-11-06 地平线：黑洞吞噬—21Far from being violentaions and destruction, it seems instead , black holes might actually be benign...时间：2014-02-18
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英语听力地平线黑洞吞噬
英语听力：2013-11-03 地平线：黑洞吞噬—20The super bright quasar phase having ended many billions of years ago, when the fuel that fires viol...时间：2014-02-18
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英语听力地平线黑洞吞噬
英语听力：2013-11-01 地平线：黑洞吞噬—19We now know this light is produced by the rotating disk of matter, spinning round the edge of the bl...时间：2014-02-18
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英语听力地平线黑洞吞噬
英语听力：2013-10-30 地平线：黑洞吞噬—18Here then is the strange paradox of black holes: the defeating black hole is anything but black. Jus...时间：2014-02-18
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英语听力地平线黑洞吞噬
英语听力：2013-10-27 地平线：黑洞吞噬—17The difference is that when you have a lot of gas, a lot of stuff orbiting around the black hole, th...时间：2014-02-18
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英语听力地平线黑洞吞噬
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