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SCIENCE IN THE NEWS - Gore's Movie Heats Up Discussion of Global Warming (and Has His Critics Steaming)By Caty Weaver and George Grow Broadcast: Mon, 3 Jul 2006 16:00:00 UTC (MUSIC) VOICE ONE: This is
This is Scientific Americans 60-Second Science. Im Christopher Intagliata. Got a minute? Astronomers have already discovered hundreds of exoplanets. But make way for the new kid, which is orbiting a kind of star that models say it shouldnt. Researche
Like a phoenix rising from the ashes, astronomers have found a whole new solar system may be forming in the wake of a star's violent death. This is the Hidden Universe of the Spitzer Space Telescope, exploring the mysteries of infrared astronomy wit
PISCES February I9 to March 20 The Piscean is the ideal silent partner. When actively engaged in a partnership, he is apt to be too indecisive, and either too suspicious or too trusting. His emotions invade everything and they are not clear-sighted.
Jeff: So were you always able to live with only a few possessions? Jonathan: Oh, certainly not. The first trip I ever did to South America I had the most massive backpack you could imagine. I mean I had to get it from a sort of military surplus store
今天我们要学的词是spur。 Spur, 作为动词,意思是加速,刺激。最近美国就税收改革的议题仍在继续辩论。 Most conservative members of Congress agree that lowering tax rates could potentially spur economic growth, 国