搜索结果: 1-5 共查到“国际动态 理学 Drying”相关记录5条 . 查询时间(0.187 秒)
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Research links ancient Southeast Asia megadrought to drying in Africa(图)
ancient Southeast Asia megadrought drying in Africa
2020/9/11
Evidence found in caves in Laos helps tell a story about a connection between the end of the Green Sahara, when heavily vegetated Northern Africa became a hyper-arid landscape, and a previou...
![](http://www.firstlight.cn/upload/imgfile/201912/2/20191229411351.jpg)
Environmental change in Africa:Will it lead to a drying Lake Victoria?(图)
Environmental change Africa drying Lake Victoria
2019/12/2
Global climate change could cause Africa's Lake Victoria, the world's largest tropical lake and source of the Nile River, to dry up in the next 500 years, according to new NSF-funded findings by a tea...
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Ancient Humans Left Africa to Escape Drying Climate(图)
Ancient Humans Left Africa Escape Drying Climate
2017/10/25
Humans migrated out of Africa as the climate shifted from wet to very dry about 60,000 years ago, according to research led by a University of Arizona geoscientist.Genetic research indicates people mi...
![](http://www.firstlight.cn/upload/imgfile/20177/21/201772185550957.jpg)
Penn Physicists Discover Why Drying Liquid Crystal Drops Leave Unusual “Coffee Rings”(图)
Penn Physicists Drying Liquid Crystal Drops Coffee Rings
2017/7/21
In previous papers, University of Pennsylvania physicists investigated the “coffee ring effect,” the ring-shaped stain of particles left after drops of coffee evaporate. In one paper, they learned how...
Anyone who's ever noticed a water puddle drying in the sun has seen an environment that may have driven the type of chemical reactions that scientists believe were critical to the formation of life on...