New Engine Taps the Freezing Void of Space To Generate Power at Night

Researchers have created a device that generates mechanical power at night by harnessing the natural temperature difference between warm ground and the cold of outer space. Engineers at the University of California, Davis, have created a device capable of producing mechanical energy at night by taking advantage of the warmth near the ground and the [...]

from SciTechDaily https://ift.tt/4lTq2yo