单词：heavy ion science
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A second explosion has occurred at the nuclear power plant that was damaged in Fridays catastrophic earthquake and tsunami. Nuclear reactor 3 from the Fukushima plant suffered a similar explosion to that which hit reactor 1 on Saturday. Officials say
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This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will just take a minute. The history of science is inextricably linked to the Galapagos and its influence on Darwin. In 2001, an oil tanker hit a reef in the Galapagos Islands an
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An unlikely class of college graduates will walk the stage this coming week. They've gone through an accelerated computer science program that launched three years ago. It had a goal of training the children at California's agricultural Salinas Valle
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American Stories - Science Fiction: A Princess of Mars' by Edgar Rice Burroughs (Part 2) BOB DOUGHTY: Now, the VOA Special English program, American Stories. (MUSIC) Last week we brought you the first of four programs called A Princess of Mars. Our s
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37 研究表明2500万年前流星曾碰撞过地球 DATE=4-18-01 TITLE=SCIENCE REPORT - Meteor Collision With Earth BYLINE=Jill Moss (Start at 59
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