Washington, September 23 : Researchers at MIT (Massachusetts Institute of Technology) are developing a network of sensors that may be run on electricity generated by trees, which could be used to prevent forest fires.
What they learn also could raise the possibility of using trees as silent sentinels along the nation’s borders to detect potential threats such as smuggled radioactive materials.
The U. S. Forest Service currently predicts and tracks fires with a variety of tools, including remote automated weather stations.
But, these stations are expensive and sparsely distributed. Additional sensors could save trees by providing better local climate data to be used in fire prediction models and earlier alerts.