太阳科普 第8期

Now the speed of light is a very,very big number. 光速是个很大的数字 So if we just take a small amount of mass, 所以只要一点点质量 you get a huge amount of energy. 就含有大量能量 And that's the energy which actually powers ou

VOA慢速英语2014 核聚变反应堆会很快推出？

Is a Fusion Nuclear Reactor Coming Soon? 核聚变反应堆会很快推出？ 美国科技组织的洛克基德马丁称五年内，将会建成一个核聚变反应堆。他说预计到2017年能呈现一个操作雏形，到2022年，就能够投入使

The New Age of Nuclear Power

The New Age of Nuclear Power By Spencer Reiss / Originally published in Wired . Get ready for the mass-produce, meltdown -proof future of nuclear energy 1 A team of Chinese scientists advising the Bei

step by step 第四册 lesson 135

UNIT 68 POPULAR SCIENCE (Ⅰ) Lesson 135 Part Ⅰ Warming-up Exercises Note-taking: Inventions The words you may need for your note-taking in this drill: gasoline / barometer / Polaroid / pendulum / D

VOA慢速英语2017 世界上第一个核聚变反应堆已完成50%

World's First Nuclear Fusion Reactor 50 Percent Complete At the Geneva Superpower Summit in November 1985, American President Ronald Reagan met with the Soviet Union's General Secretary Mikhail Gorbachev. 在1985年11月的日内瓦超级大国首脑会

VOA慢速英语2016 朝鲜声称进行了氢弹测试

AS IT IS 2016-01-07 North Korea Says It Tested Hydrogen Bomb 朝鲜声称进行了氢弹测试 North Korea says it tested a hydrogen bomb on Wednesday. 朝鲜声称周三测试爆炸了一枚氢弹。 The U.S. Geological Survey reported a 5.1 magnitu

2007年VOA标准英语-N. Korean Nuclear Diplomacy Now in the Hands of

By Kurt Achin Seoul 26 July 2007 Diplomatic efforts to end North Korea's nuclear weapons programs are, for now, in the hands of technical experts. The working groups, as they are known, will spend next month sifting through details and definitions so

2007年VOA标准英语-India Releases Text of Civilian Nuclear Accord

By Steve Herman New Delhi 03 August 2007 The text of a historic civilian nuclear agreement between India and the United States has been released, a week after the deal was announced. As VOA's Steve Herman reports from the Indian capital, the document

VOA标准英语2009年-US Signs Nuclear Deal with UAE

The new deal allows the United Arab Emirates to receive sensitive information and materials from the United States to help create the Arab world's first civilian nuclear power industry. Phillip Walter Wellman | Dubai 18 December 2009 Photo: VOA - P.

VOA标准英语2010年-Thailand Looks at Nuclear Power as Par

Like many developing countries, Thailand is looking for ways to ease its reliance on costly imported oil and gas. A new government plan includes nuclear power, bio-fuels and solar energy among potential energy sources for the country. Thailand's goal

2015-03-27 BBC:星光七纪元-20

Actually, Arcturus is an omen of something far worse than the bad weather, a portended drama more intense than any of what you could imagine. When our own sun eventually becomes a red giant in 5 billion years time, it will turn into a destroyer rathe

2015-05-06 BBC:星光七纪元-31

And with his colleagues, he did the calculations to prove it. The key was the conditions created in the final stages about massive stars fighting against its gravity. These stars are so massive and hot that they can go through a whole series of nucle

VOA常速英语2007-US Envoy: Nuclear Disablement in North Korea to

By Daniel Schearf Beijing 30 October 2007 The U.S. envoy to talks on North Korea's nuclear program says a team of experts will travel to Pyongyang this week to begin disabling the North's nuclear program. Daniel Schearf reports from Beijing. U.S. Ass

VOA常速英语2007年-Iranian Nuclear Plant May Be Ready By Late 2008

By Peter Fedynsky Moscow 20 December 2007 The director of the Russian company building Iran's nuclear power station at Bushehr says the facility will not begin operations before the end of 2008. VOA Correspondent Peter Fedynsky reports from Moscow. T

VOA双语新闻：美国人泰然应对油价上涨

Turmoil in the Middle East and North Africa in the past few months has driven the price of oil on the world market to more than $100 a barrel, causing a spike in fuel prices in the United States that is putting a crimp in transportation budgets for f

China announces nuclear fuel breakthrough

BEIJING, Jan. 3 (Xinhuanet) -- Chinese scientists have made a breakthrough(重大突破) in spent fuel reprocessing technology that could potentially（潜在的） solve China's uranium supply problem, Chinese television reported on Monday. The tech

Iran unlikely to stop nuclear fuel enrichment

TEHRAN, Aug. 15 (Xinhua) -- Iran said on Sunday it will not stop its nuclear fuel enrichment（丰富,改进） activities although Russia would provide it with the nuclear fuel needed to run its Bushehr nuclear power plant. Head of Iran's Majlis ( P

French Nuclear Waste Train Enters Germany

A French train carrying 11 containers of reprocessed nuclear waste entered Germany Friday on its way to a storage site. French authorities had stopped the train Thursday before it reached the German border, in hopes of avoiding protests over the radi

TED演讲 没错,我制造了一个核聚变发生器(2)

So this previous year, I won the Intel International Science and Engineering Fair. 因此上一年，我赢下了国际科学以及工程大会活动的第一名。 I developed a detector that replaces the current detectors that Homeland Security has

TED演讲 没错,我制造了一个核聚变发生器(1)

So my name is Taylor Wilson. I am 17 years old and I am a nuclear physicist, which may be a little hard to believe, but I am. 我叫泰勒 威尔逊，今年17岁，我是一名核物理学家，可能你们很难相信，但我确实是。 And I wou