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Scientists make nighttime power by beaming heat into space
Scientists are learning how to turn the chill of outer space into a quiet source of electricity, using the night sky itself as a heat sink. By carefully managing how surfaces shed heat after dark, ...
Live Science on MSN
Snakes' mind-bending 'heat vision' inspires scientists to build a 4K imaging system that could one day fit into your smartphone
The human eye can only detect wavelengths in the visible light range, but a new imaging system will let us "see" infrared ...
In the natural world, snakes possess a unique “superpower”. Using specialized “pit organs”, they can detect infrared radiation, generating thermal images of prey even in total darkness. This ...
Abstract: This paper presents and experimentally validates various topologies of one-port reflective-mode phase-variation permittivity sensors based on weakly coupled step impedance resonators (SIRs), ...
Abstract: This article presents the compact design of a reflective-type noninvasive microwave sensor using an omega-type slot in the ground plane for accurate unknown dielectric material (UDM) ...
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