文章列表

• 1.新西兰海域发现稀有谢氏塔喙鲸
• For the first time in New Zealand waters an extremely rare grouping of Shepherds Beaked Whales has been spotted from a University of Otago research ve...
• 2.新发现的行星HD 131399Ab有三个太阳
• If you thought Luke Skywalkers home planet, Tatooine, was a strange world with its two suns in the sky, imagine this: a planet where youd either exper...
• 3.星系为何停止形成恒星
• Galaxies come in three main shapes - elliptical, spiral (such as the Milky Way) and irregular. They can be massive or small. To add to this mix, galax...
• 4.脑液流动如何传递信息
• I had two fathers, a rich one and a poor one. One was highly educated and intelligent; he had a Ph.D. and completed four years of undergraduate work i...
• 5.植物如何感知电场
• The cells of plants, animals and humans all use electrical signals to communicate with each other. Nerve cells use them to activated muscles. But leav...
• 6.农林业帮助农民开拓种植领域
• Imagine an agriculture field. Most are planted with row upon row of tidy cash crops. Now imagine that same field with rows of trees between the rows o...
• 7.干旱关闭了亚马逊盆地的吸碳能力
• A recent drought completely shut down the Amazon Basins carbon sink, by killing trees and slowing their growth, a ground-breaking study led by researc...
• 8.土卫六上的化学元素
• NASAs Cassini and Huygens missions have provided a wealth of data about chemical elements found on Saturns moon Titan, and Cornell scientists have unc...
• 9.黑洞的星系塑造能力
• Data from a now-defunct X-ray satellite is providing new insights into the complex tug-of-war between galaxies, the hot plasma that surrounds them, an...
• 10.非酒精性脂肪肝或将有新疗法
• Researchers report in the journal Cell Reports a targeted molecular therapy that dramatically reduces the initial development of Non Alcoholic Fatty L...