We use all our senses to know the world and each reveals another dimension. We cannot feel the  immense mountains in the distance but we can see them. We cannot see the minute molecules and atoms of the air but we feel their warmth and weight in our breath and in the wind.  We cannot hear the bee in the distance flower but we can smell the scent of the pollen it seeks.

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Chapter Six - Land of the Lost Trace Gases-The Matter with Air.        

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