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Decades After His Death, Max Beckmann Returns To New York play pause stop mute unmute max volume 00:0004:40repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin
2016年NPR美国国家公共电台10月
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Just when you thought youd heard everything, scientists have found that the reason you can hear everythingincluding things that are very quietis because
Scientific American(四)月
The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.
Scientific American(十)月
This is the VOA Special English Agriculture Report. This year's World Food Prize will honor two leaders of hunger-fighting groups based in the United States. The winners are David Beckmann of Bread for the World and Jo Luck of Heifer International. T
2010年VOA慢速英语(六)月
The heads of two U.S.-based charity organizations are this year's winners of the World Food Prize, the prestigious $250,000 award honoring accomplishments that have improved the global food supply. This year's World Food Prize went to David Beckmann,
VOA标准英语2010年(六)月
This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz
2016年Scientific American(十)月