文章列表

• 1.冥卫一星上曾存在地下海洋
• If the icy surface of Pluto's giant moon Charon is cracked, analysis of the fractures could reveal if its interior was warm, perhaps warm enough to ha...
• 2.地下深处蕴含大量水源
• Researchers from Northwestern University and the University of New Mexico report evidence for potentially oceans worth of water deep beneath the Unite...
• 3.气候变化不会导致极寒天气
• Climate change is unlikely to lead to more days of extreme cold, similar to those that gripped the USA in a deep freeze last winter, new research has ...
• 4.西藏是耐寒哺乳动物进化的摇篮
• For the last 2.5 million years, our planet has experienced cold and warm, millennia-long cycles that collectively have become known as the Ice Age. Du...
• 5.公众监督能提高学券制学校的考试成绩
• Requiring private schools that receive public money to report student test scores improves academic achievement and ultimately enhances school choice,...
• 6.实行可再生能源配额标准的成本与收益
• A new report, prepared by analysts from the Energy Department's National Renewable Energy Laboratory (NREL) and Lawrence Berkeley National Laboratory ...
• 7.报纸的垂死与互联网无关
• We all know that the Internet has killed the traditional newspaper trade, right? After all, until the general population started interacting with the ...
• 8.矮星系不符合星系形成模型
• Dwarf galaxies that orbit the Milky Way and the Andromeda galaxies defy the accepted model of galaxy formation, and recent attempts to wedge（挤入） t...
• 9.地球形成末期比预期长6000万年
• Work presented today at the Goldschmidt Geochemistry Conference in Sacramento, California shows that the timing of the giant impact between Earth's an...
• 10.珊瑚与海藻共同生长却独立进化
• New research reveals that Caribbean corals and the algae（海藻） that inhabit them form a remarkably stable relationship -- new knowledge that can ser...