This paper retrospects to the developing history and usage status of radioisotopethermoelectricgenerator (RTG) used in space in the 20th century.
重点回顾了20世纪放射性同位素电池的研发历史和空间发射现状;
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During these periods of "sleep," New Horizons is powered by a single radioisotopethermoelectricgenerator and USES less power than a pair of 100-watt household light bulbs.
The radioisotopethermoelectricgenerator which is employed in deep space exploration, converts heat from the natural decay of radioisotope materials into electrical power directly.