News tagged with calcium deposits

Seeing the forest under the trees

( -- Scientists recently discovered nitrogen that falls from the atmosphere in acid rain can influence large tracts of sugar maples in North America.

dateDec 08, 2011 in Ecology
shares0 comments 0

A crystal clear view of chalk formation

( -- It has a beautiful, but also an unpleasant side: crystallization determines the shape of precious stones, but also causes the lime scale in washing machines. How this comes about, has been known for a long ...

dateJan 23, 2009 in Condensed Matter
shares0 comments 0