《科学》杂志新闻(Science NOW) 康斯坦斯·霍尔登(Constance Holden) 2010-3-15 罪犯已经不得不小心地使自己不留下指纹或者 DNA,这些线索可以指认他们。
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Where are the earlier practitioners of such cutting-edge science now?
从事尖端科学研究的早期开拓者如今在哪里?
Now researchers have managed to recreate the pattern in the lab using little more than water and a spinning table, Science Now reports.
据《今日科学》报道,研究人员已成功地在实验室中使用水和旋转桌重现了这种图案。
Update at 8:05 a.m. ET, Nov. 11: Contrail Science now says the next time the flight's scheduled to fly over the coast is Friday evening.
11月11日美国东部时间早上8点05分更新:Contrail Science 发布的最新消息说, 按照该航班的航次安排,下次飞越这个海岸上空的时间是星期五晚上。
It will not hurt him now. My science and your love have made him different from ordinary men."
VOA: special.2009.05.30
So thermodynamics, based on these four laws now, requires an edifice, and it's a very mature science, and it requires that we define things carefully.
热力学是一座,建立在这四条定律上的大厦,它是一门非常成熟的科学,也要求我们在定义东西时非常小心。
Now actually, the science on this is pretty new and very interesting, and we'll talk about that in the class.
实际上,其实这方面的研究还很前沿,也很有趣,这门课里我们会对此进行讨论
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