Pioneered in the 1950s, solar cells convert 15 to 30 percent of the incident light into electricity and power calculators, watches, environmentally conscious homes, orbiting satellites and Martian rovers.
Pioneered in the 1950s, solar cells convert 15 to 30 percent of the incident light into electricity and power calculators, watches, environmentally conscious homes, orbiting satellites and Martian rovers.
从1950年开始发展，现在太阳能电池能将15~30%的入射光转换为电能，用来驱动计算机、手錶、环保住屋、绕地卫星，以及火星探测车等。