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Dead tree branches rise and fall with changing humidity, laser scans reveal

Ecology

Read it at Phys.org

Dead tree branches are by no means static but move throughout the day. Geoinformatics researchers at Heidelberg University tracked these movements in a study conducted in cooperation with the Finnish Geospatial Research Institute…

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(1 h ago)
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Phys.org
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Science
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Headline and 33-word snippet. The full article is at the source.

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A laser optics experiment