This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Still lots of undecided voters out there, with less than a week to go before election day. But many of these undecideds may already have made their choice. Even though

发表于:2018-12-24 / 阅读(39) / 评论(0) 分类 Scientific American(十)月

Each year, millions of students complete their study programs at the colleges and universities across the United States. The new graduates receive an official piece of paper from their schools. This paper is known as their degree. It states what kind

发表于:2019-01-02 / 阅读(113) / 评论(0) 分类 2017年VOA慢速英语(四)月

The so-called birthers cant accept that President Obama is really a natural-born American citizen. Part of whats behind this seemingly irrational belief may lie in whats called implicit social cognitionthe deep-rooted assumptions we all carry around,

发表于:2019-01-08 / 阅读(67) / 评论(0) 分类 Scientific American(八)月

AILSA CHANG, HOST: Starbucks' plan to close all of its U.S. stores for an afternoon to give their employees racial bias training has a lot of people asking, will this even work? We know little about what the training will include. Starbucks has said

发表于:2019-01-16 / 阅读(66) / 评论(0) 分类 2018年NPR美国国家公共电台4月

BUENOS AIRES, Jan. 29 (Xinhua) -- The President of the Argentinean Football Association (AFA), Julio Grondona, Tuesday announced he will leave the post in 2015, which he has occupied since 1979. I have to finish my term by 2015. The experience is tel

发表于:2019-02-08 / 阅读(86) / 评论(0) 分类 英语新闻

Science and technology. 科技。 Geoengineering. 地理工程学。 Implicit promises. 包含着承诺。 A geoengineering experiment has come unstuck. But there will be more. 地理工程试验取得突破。可期待更多。 FOR the past few year

发表于:2019-02-26 / 阅读(87) / 评论(0) 分类 经济学人综合