Light, Air, Ozone

Pioneers, troublemakers, discoveries.The resort of Arosa became a world-renowned research centre.This book tells the story of the world''s longest series of ozone measurements and the Earth''s vital protective envelope.Where the Grandhotel Tschuggen now stands in Arosa was once the Arosa Sanatorium. In those days thousands travelled to the resort to recover from tuberculosis, a disease that was wi...