IN the final talk of his series Dr. Wood examines the different sources of energy, such as fuel, wood, wind, water and the tides. He further deals with the ' running down ' of energy and the relation between energy and matter.
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IN the final talk of his series Dr. Wood examines the different sources of energy, such as fuel, wood, wind, water and the tides. He further deals with the ' running down ' of energy and the relation between energy and matter.
