单词：blackbody emission
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Unit 11 Edward and His Incredible Black Hole177 爱德华和他那难以置信的黑洞 小时候，最吸引人的童话故事或者动画片总是与星空和宇宙有关。很多人在童年里都做过飞上太空﹑探索宇宙的梦想。爱德华将梦想付诸实施，虽然其结局是悲惨的，但谁能说，他的科学探索精神不
2006年星火30篇考研词汇
It means that Silk and Ree's theory may be right and if it is also right that supermassive black holes helped trigger star formation, then it must mean that all giant black holes and their galaxies ar
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The capital will raise its automobile-emission standards on Friday, making them the strictest in the nation. The Beijing Environmental Protection Bureau said the move is expected to reduce auto pollution by 40 percent to better improve the hazardous
英闻天下
Diesel fuel in the US and the fumes from diesel engines are about to get a whole lot cleaner. As of today, the Environmental Protection Agency is requiring much of the diesel in the country to have 97% less sulfur in it. It's the start of a project
2006年NPR美国国家公共电台
[ti:UNIT 3 Body and Feelings Lesson 21: We Look Different!] [00:01.42]UNIT 3 第三单元 [00:03.44]Body and Feelings 身体和感觉 [00:06.82]Lesson 21: 第21课： [00:08.91]We Look Different! 我们看起来不同！ [00:11.65]1. [00:13.15]What d
河北教育初中英语（初中起点）七年级上
I wanna rock right now I want I wanna rock right now I want I wanna rock right now Now, now, rock right now I want I wanna rock right now I want I wanna rock right now I want I wanna rock right nooowww I wanna dance, I wanna dance in the light I wann
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Negotiators at the climate summit in Copenhagen last month failed to agree on a new climate change treaty to replace the current Kyoto Protocol before it expires in 2012. Jonathan Lash is president of World Resources Institute, an environmental polic
VOA标准英语2010年(一月)
India says it is satisfied with outcome of the recent climate summit at Copenhagen, which did not spell out specific targets for reducing carbon emissions. India is hailing the united position adopted by big developing countries at the summit. Anjana
VOA标准英语2009年(十二月)
New research finds a link between vehicle emissions and cognitive function in older people. People who live in polluted cities can see the grit and dirt produced from vehicle engines but some of the most damaging emissions are only now starting to be
VOA标准英语2011年(一月)
By Nancy-Amelia Collins Bali, Indonesia 13 December 2007 The head of the United Nations Climate Change Conference is warning that a deadlock between the United States and the European Union over greenhouse gas emission targets may derail the conferen
VOA常速英语2007年（十二月）
Briefing a news conference on Thursday, Xie Zhenhua, China's special representative on climate change, said the country is exploring emissions trading mechanisms. China now is piloting emission trading in seven provinces or municipalities, and the wo
2015CRI中国国际广播电台
In 2016 the Laser Interferometer Gravitational-Wave Observatory, LIGO, made the first accepted detection of gravitational waves. So any time you move a mass it produces a gravitational waveso black holes, like the ones LIGO detected, these are stella
2017年Scientific American(三)月
打榜热歌：Black Eyed Peas - Rock That Body Artist：Black Eyed Peas Song：Rock That Body I wanna rock right now I want I wanna rock right now I want I wanna rock right now Now, now, rock right now I want I wanna rock right now I want I wanna ro
流行英文歌曲
Black Eyed Peas新单曲Rock That Body在本周Billboard排行榜上打入前十，这也是他们新专辑《The End》中第五首Top 10金曲。 这张专辑的首支单曲《Boom Boom Pow》在2009年4月首次问鼎全美冠军。 Black Eyed Pea
好听的英文歌曲
打榜热歌：Black Eyed Peas - Rock That Body Black Eyed Peas新单曲Rock That Body在本周Billboard排行榜上打入前十，这也是他们新专辑《The End》中第五首Top 10金曲。这张专辑的首支单曲《Boom Boom Pow》在2009年
经典英文歌曲
China is now on the front lines of efforts to develop energy sources that can balance the goals of sustaining economic growth and protecting the environment. Decisive action is needed to strengthen policy frameworks across the country to reach that g
cctv9英语新闻2015年
Athlete，来自英国的四人独立摇滚乐队，这首Black Swan Song，黑天鹅之歌，出自他们09年的专辑Black Swan。这里的acoustic版本中安静的钢琴伴奏加上主场冷静而充满反思的声音，让人宛如身处黑夜的
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本期内容： Couldchipfathelpdirtyshippingcleanupitsact? Theglobalshippingindustryisasbigacontributortogreenhousegasemissionsasaviation, andtheheavyfueloilthatpowersitsgiantvesselsisexceptionallydirty-packedwithsoot, blackcarbonandsulphur.InSeptem
夏说英语新闻晨读
The capital will raise its automobile-emission standards on Friday, making them the strictest in the nation. The Beijing Environmental Protection Bureau said the move is expected to reduce auto pollution by 40 percent to better improve the hazardous
英闻天下
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