|
 
- 积分
- 17983
- 威望
- 17983
- 包包
- 26159
|
本帖最后由 细胞海洋 于 2014-7-4 09:24 编辑
6 B, k7 a" r- e; s1 U3 g, i L
- z$ d6 K# i `! U+ c: \2014年6月19日 Nature
$ l) o3 \# Z+ ^7 u* c: v 2 ?+ n9 o0 _ } G8 ~
Water droplets cooling rapidly in vacuum are probed by an intense pulse from a femtosecond X-ray laser before they turn to ice, providing Jonas Sellberg et al. with unique structural information on the deeply supercooled liquid phase in the so-called ‘no-man’s land’, where water’s anomalous properties become strongly enhanced, but where ice forms too quickly for normal measurement techniques to cope. In a second paper Jeremy Palmer et al. explore water in this regime with advanced simulation methods, finding a phase transition between two structurally distinct liquids that could explain many water anomalies. Cover: Gregory Stewart, SLAC National Accelerator Laboratory.6 k' b* @: Y) a$ C& X' e$ b
, I5 x8 A; q0 L
- ]- D4 M$ ^. A: k' q# Q/ I& f
|
-
总评分: 威望 + 20
包包 + 20
查看全部评分
|