PBS高端访谈:特朗普签署命令废除奥巴马气候政策

JUDY WOODRUFF: From the president today, the first salvo against his predecessor's climate agenda. Instead, he's launched an aggressive campaign he says will help the coal, oil and gas industries. John Yang begins our coverage. JOHN YANG: With coal m

VOA慢速英语2016 美国商人宣布火星殖民地的计划

AS IT IS 2016-09-30 American Businessman Announces Plans for Mars Colony 美国商人宣布火星殖民地的计划 Businessman Elon Musk says his company is building a powerful, reusable rocket and a spaceship that may travel to the planet Mars. 商人

访谈录 2008-04-13&4-15 芝士工厂的绿色农副产品

Our Making a Different report tonight is how Brothers are going green, a little bit at a time, by transforming an American tradition. Here is NBCs Roger ONeil down on the farm in Wisconsin. Making fine Wisconsin cheese drives the economic engine of

VOA慢速英语2014 深海岩中的微生物“吃”甲烷

Small Organisms in Deep Sea Rocks Eat Methane 深海岩中的微生物吃甲烷 The gas methane has been linked to rising temperatures on Earth. But methane does not stay in the atmosphere as long as another greenhouse gas -- carbon dioxide. Scientis

欧美名人演讲 第42期:莱昂纳多气候峰会演讲(1)

Please welcome newly appointed United Nations Messenger of Peace, Mr. Leonardo DiCaprio. 请欢迎新任联合国和平大使，莱昂纳多迪卡普里奥。 Thank you, Mr. Secretary-General, your excellencies, ladies and gentlemen, and distinguishe

新西兰英语 699 Pike River Report

The Royal Commission Report on the tragedy at the Pike River coal mine was released today. On 19th November 2010, 29 men died in an explosion in the Pike River mine. Listen to November 20th 2010 to hear about this. Between July and November last year

On Mars, NASA Finds ‘Organic’ Substances Linked to Life

The United States space agency says its Mars exploration vehicle has discovered chemical substances necessary for life. Scientists reported that NASAs Curiosity rover found large amounts of organic molecules in 3.5 billion-year-old rock in an area ca

Study: Rich Cities Largely Responsible for Greenhouse Gases

Rich cities around the world are largely responsible for greenhouse gas emissions, says a new study. The study measures emissions based on the use of goods and services, such as food, clothing and electronics, by people living inside cities. It inclu

美联社新闻一分钟 AP 2016-3-1

1. Authorities have identified the man suspected of killing a Virginia police officer as army staff sergeant Ronald Hamilton. Officer Ashley Guindon was fatally shot while responding to a reported domestic dispute at Hamilton's home. 2 other officers

TED演讲:可能存在生命的三颗卫星和一颗行星(7)

Another moon that we're looking at is Titan. 我们在研究的另一个卫星是土卫六。 Titan is a huge moon of Saturn. 土卫六是土星的一个非常大的卫星。 It perhaps is much larger than the planet Mercury. It has an extensive atmo

英语听力：探索发现 科学新发现：我们的大气层-9

We were left with this atmosphere made of molten rock and vaporous rock. It took millions of years for that atmosphere to fall out and to be replaced by an atmosphere made up of nitrogen and carbon dioxide and water vapour. These new gases came from

经济学人70:甲烷释放可能是恐龙称霸地球的原因

Science and Technology The rise of the dinosaurs Pardon! 科技 恐龙的崛起 恕我直言! A geological burp may have led to the dinosaurs' domination 地质上的甲烷释放可能是恐龙称霸地球的原因 THE s, famously, went out with a ba

经济学人184:恐龙的崛起 恐龙称霸地球的原因

Science and technology 科学技术 The rise of the dinosaurs 恐龙的崛起 Pardon! 恕我直言! A geological burp may have led to the dinosaurs'domination 地质上的甲烷释放可能是恐龙称霸地球的原因 THE dinosaurs, famously, went

AP美联社一分钟新闻(2010-04-09)

1.West Virginias governor says it may be Wednesday night before crews can resume their search for four missing miners. The efforts were put on hold because elevated methane and carbon monoxide readings. Monday's huge explosion killed 25 workers. 2.Pr

AP美联社一分钟新闻(2010-04-15)

1. A two-day nuclear summit with leaders from 47 countries starts today in Washington. President Barack Obama is looking for global help in his goal of ensuring all nuclear materials worldwide within four years. The president considers nuclear weapon

澳洲新闻 (ABC新闻快递) 2013-02-12

Pope Benedict has indeed surprised the world announcing his resigning at the end of the month. He is the first pontiff to step down in almost 600 years, saying he is simply too old and frail to continue in the job. The Vatican says it expects his suc

新西兰英语 519 Pike River Mine Inquiry

Phase 3 of the Inquiry began 14th November and will stop for one week until December 5th. This part of the inquiry will look at the causes of the explosion, safety at the mine and the rescue attempts. 29 men died in the explosion at the Pike River Mi

万物简史 第496期:多灾多难的生命进程(16)

Even after stripping out the more crackpot notions there are still more theories for what caused the extinction events than there have been events. 即使去掉了不大切合实际的观点以后，解释灭绝事件原因的理论依然多子事件本

夏说英语新闻晨读 第73期:火星探险更进一步

本期内容： The European Space Agency and Russia launched a joint mission to Mars, with the lift-off of a Proton rocket in Kazakhstan. The spacecraft, comprising an orbiter, which will analyse methane and other gases in the Martian atmosphere, an

英语听力精选进阶版 8628

The UN Security Council has agreed to start work immediately on drawing up newsanctions against North Korea following its claim to have tested a hydrogenbomb. There is skepticism that Pyongyang's latest nuclear test, the fourth in adecade, was powerf