音标:[kep'liәriәn] ;
a. (德国天文学家)开普勒的,开普勒定律的,开普勒理论的

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Were on the verge of finding out how frequently habitable planets occur in the universe. That was astronomer Alan Boss at the AAAS meeting on February 14th. And I thin

发表于:2018-12-24 / 阅读(42) / 评论(0) 分类 Scientific American(二)月

The advantage of this transit method is that it is well-suited to mass production. 这种中天方法的优势在于非常适合大量成果产出。 Kepler was designed to stare fixedly at a single patch of sky in the constellation of Cygnus, observ

发表于:2018-12-31 / 阅读(47) / 评论(0) 分类 经济学人科技系列

Eight new planets have been discovered in the 'Goldilocks' zone of their stars, orbiting at a distance where oceans and life could exist. 科学家已经发现了8个新的可能有海洋和生命的行星。它们位于这些行星的恒星的适居带

发表于:2019-01-08 / 阅读(42) / 评论(0) 分类 英语新闻

LULU GARCIA-NAVARRO, HOST: This is Lulu's log, stardate November 4, 2018, where we consider matters of space, the stars and the universe. (SOUNDBITE OF MUSIC) GARCIA-NAVARRO: When looking up at the stars, it's hard not to wonder what else or even who

发表于:2019-01-17 / 阅读(35) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Today we're announcing the discovery of an exoplanet that as far as we can tell is a pretty good close cousin to the earth and our sun An historic moment in NASA's epic pursuit of earth-like planets, as the newly discovered Kepler-452b was officially

发表于:2019-02-16 / 阅读(58) / 评论(0) 分类 阅读空间

Science and technology 科学技术 Another Earth? 另一个地球? Home away from home 远离家乡的家 ONE of the more memorable slogans to come out of the climate-change talks in Durban over the past few days is: 在过去几天的Durban气候变

发表于:2019-02-16 / 阅读(56) / 评论(0) 分类 经济学人科技系列