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How much water flows into agricultural irrigation?New study provides 18-year water use record（图）
water flows agricultural irrigation 18-year water record
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2017/10/26
Irrigation for agriculture is the largest use of fresh water around the globe, but precise records and maps of when and where water is applied by farmers are difficult to locate. Now a team of researc...
Water flows like molasses on the nanoscale（图）
nanotechnology water
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2007/4/28
25-Apr-2007，A Georgia Tech research team has discovered that water exhibits very different properties when it is confined to channels less than two nanometers wide ?behaving much like a viscous fluid ...
Water flows on Mars(图）
Water Mars planetary
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2006/12/19
6 December 2006，The search for water on Mars -- and the implications that its discovery would have for the planet’s ability to sustain life -- has long captivated planetary scientists and amateur spac...