单词：self energy interrupter
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45.The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Suns very center. It is here that is to be found the source of the energy that the Sun constantly pours out i
新概念优美背诵短文50篇
Energy and security dominated the Russia-EU Summit in Western Siberia, where Kremlin leader Dmitri Medvedev called for creation of all-European institutions to replace long-standing structures, including NATO. VOA Moscow Correspondent Peter Fedynsky
VOA标准英语2008年（六月）
By Jerilyn Watson Broadcast: November 14, 2004 (THEME) VOICE ONE: I'm Sarah Long. VOICE TWO: And I'm Steve Ember with People in America in VOA Special English. Today we report about two scientists, J. Robert Oppenheimer and Enrico Fermi, who helped l
名人轶事
By Zulima Palacio Washington, DC 24 April 2006 watch Wind Power report It is estimated that the world's consumption of energy will increase by 60 percent over the next 20 years. Today half of U.S. ele
2006年VOA标准英语（四月）
Agriculture Report - Making Power From Coconut Shells, Mango Pits 农业报道 - 通过椰子壳和芒果核发电 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Seth DeBolt is a plant scientist a
2012年VOA慢速英语(三)月
IN THE NEWS - Questions for Britain After the Riots This is IN THE NEWS in VOA Special English. (SOUND) This week, Britain faced its worst riots since the nineteen eighties. The unrest began in London and spread to other cities, including Manchester,
2011年VOA慢速英语(八)月
By Scott Stearns White House 18 February 2006 President Bush wants more nuclear power plants in the United States to help lessen the nation's dependence on foreign oil. President Bush President Bush s
2006年VOA标准英语（二月）
By Mike O'Sullivan Los Angeles 01 March 2006 Windmills in California Windmills are sprouting across the United States, as Americans search for non-polluting alternative energy sources. The West Coast
2006年VOA标准英语（三月）
Feed-in tariff program relies on funding from electricity users, not taxpayers Tom Banse | Olympia, Washington 23 March 2010 Proposed solar installation and wind turbine at Gas Works Park in Seattle. National and state governments around the world ha
VOA标准英语2010年(三月)
In a major speech, British Prime Minister Gordon Brown warned Iran that by continuing to enrich uranium, it faces tougher international sanctions. British PM Gordon Brown addresses diplomats and scientists on nuclear energy and proliferation, during
VOA标准英语2009年(三月)
Senegalese Villages Turn to Solar Power In Senegal, growing electricity shortages are forcing more and more people to turn to one of the country's greatest renewable resources, solar energy. There are no power lines running through the village of Lan
VOA标准英语2011年(五月)
Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani
VOA标准英语2011年(四月)
Power Your Laptop by Taking a Walk Scientists at the University of Wisconsin-Madison have developed a technology that turns human motion into electricity. In this week's journal Nature Communications, they describe how to power a cell phone or other
VOA标准英语2011年(八月)
By Kent Klein White House 27 October 2009 President Barack Obama speaks during his tour of the DeSoto Next Generation Solar Energy Center in Arcadia, Florida, 27 Oct 2009 U.S. President Barack Obama says the government will spend $3.4 billion to upd
VOA标准英语2009年(十月)
Inside the flesh of these tiny animals are microscopic plants called algae, but these aren't parasites. None of this would be here without them. Wachenfeld: When the algae photosynthesize, they take energy from sunlight and carbon dioxide, then make
自然百科2011年
Picture a living plane, and that gives you a sense of what Quetzalcoatlus would look like in life. And this is an animal that probably accelerates over 2.5Gs just on takeoff. Just beyond our comprehension. A Quetzalcoatlus is 10 times the weight of t
探索与发现2013年
By Mil Arcega Washington, DC 18 January 2007 watch Business 2007 report The U.S. central bank, the Federal Reserve, says the American economy will grow at a healthy pace in 2007, with a lower inflation rate than last year. Despite the optimistic for
2007年VOA标准英语（一月）
US Could by 2017 Be World's Biggest Oil Producer The International Energy Agency says that by 2017 the United States is likely to overtake Saudi Arabia as the world's biggest oil producer. The Paris-based energy agency said Monday in its annual forec
英语新闻
By Gary Thomas Tehran 19 July 2006 Iran has not responded to a European offer of incentives designed to induce it to give up any nuclear weapons ambitions. Iranian officials have said Iran will give its answer by the end of August, but the West has
2006年VOA标准英语（七月）
New Supercomputer Could be World's Fastest Scientists at the Oak Ridge National Laboratory in the U.S. state of Tennessee have unveiled what could be the worlds fastest supercomputer. The new computer, named Titan, is capable of making more than 20,0
英语新闻