关键词为 “快讯” 的文章

科学家发现单个顶夸克

by LeptonYu on 十二月 13, 2006

Ann Heinson和他的50人的研究小组首次探测到了没有其对应反粒子伴随的顶夸克。这是相当罕见的事件。单个顶夸克可以更好的帮助物理学家解释我们宇宙的机制和物质质量的原因等基本问题。
这次发现不知能否经得住考验,是的话,原来夸克禁闭的认识就要改变了。

原文见这里

UC Berkeley offers courses and symposia through Google Video(转载)

by LeptonYu on 九月 27, 2006

In another innovative move to share its intellectual treasures with the public, the University of California, Berkeley, announced today that it is delivering educational content, including course lectures and symposia, free of charge through Google Video.

Because of the quality and quantity of these video offerings, UC Berkeley will be the first university with its own page on the Google Video Web site: http://video.google.com/ucberkeley , campus officials said. The campus is making more than 250 hours of content available to the public through Google Video.