Brief Bio Piers Sellers is currently Deputy Director of the Sciences and Exploration Directorate and Acting Director of the Earth Sciences Division at NASA/GSFC. Illuminating Photosynthesis. By Rick Groleau; Posted 11.01.01; NOVA; Photosynthesis in plants and a few bacteria is responsible for feeding nearly all life on Earth. Plants can be engineered to serve as self-powered pre-concentrators and autosamplers of analytes in ambient groundwater and as infrared communication platforms that.
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