而放射性同位素能量源可以为探测器提供热量和电能。
Solar panels will supply power and radioisotope heater units will help it withstand the extreme cold on Mars.太阳能电池板将提供电力,而放射性同位素加热器单元能够经受火星的严寒气候。
Taking stable iodine as a pill blocks the uptake of the hazardous radioisotope, which has a half-life of 8 days.服用稳定的碘元素会阻止危险碘同位素的摄入,碘同位素的半衰期仅为八天。