TOKYO -- A team of Japanese researchers are launching an experiment Wednesday to test technology that would collect solar energy in space and transmit power to Earth.
Airborne solar panels to beam back energy in trial of technology

Space-based solar panels are said to be 10 times more effective in generating electricity than terrestrial solar farms. © RISH, Kyoto University
TOKYO -- A team of Japanese researchers are launching an experiment Wednesday to test technology that would collect solar energy in space and transmit power to Earth.