This is Scientific American - 60-second Science.

这里是科学美国人——60秒科学。

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This is Scientific American - 60-second Science. I'm Jason Goldman.

这里是科学美国人——60秒科学。我是杰森·古德曼。

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Thanks for listening for Scientific American - 60-second Science Science.

谢谢大家收听科学美国人——60秒科学。

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The second one is called Science on Tap.

VOA: special.2010.05.14

St.Louis has two science cafs. The second one - sponsored by Washington University - meets once a month during the academic year at a bar called the Schlafly Bottleworks.

VOA: standard.2010.05.04

Second, the science on which much of this is based is still problematic.

ECONOMIST: Letters

Earlier this week, we hosted our second White House science fair.

WHITEHOUSE: President Obama Speaks on No Child Left Behind Reform

"My mission has been science first, commercialization second, " he says, promising the science is secure.

FORBES: Health