It means Alfred Wegener Institute. The national German Research Centre for Polar and marine research.
00:52, 23 November 2012
The number of molecules of CO2 liberated for each molecule ...
A quasiperiodic crystal, or, in short, quasicrystal, is a ...
Swamp is an area which is flooded or drenched with water ...
A tornado is a violently rotating column of air that is in ...
A map showing just enough geographic information to permit ...
A geological phenomenon where rocks move without human or ...
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