Study tests performance of electric solid propellant

[ad_1] Photograph of PTFE (left) and HIPEP (right) propellant samples used in the test. Credit: University of Illinois Department of Aerospace Engineering Electric solid propellants are being explored for use in dual-mode rocket engines because they aren’t susceptible to ignite from a spark or flame and can be turned on and off electrically. Researchers from […]

8K Association lays out 'key performance attributes' for 8K TVs

[ad_1] They’re pushing this spec as a set of display performance for HDR, color performance and more that establishes what customers can expect when they see a TV with its logo, and are working on a compliance test. Resolution: 7680 x 4320 pixels Input Frame Rate: 24p, 30p and 60p frames per second Display Luminance: […]

Third step boosts solar cell performance

[ad_1] The team uses solution-processing techniques to create organic solar cells. Credit: KAUST A three-component light-harvesting layer boosts performance in an organic solar cell. Adding one extra ingredient to the light-capturing layer of an emerging solar cell technology can significantly improve all aspects of its energy-harvesting performance, KAUST researchers have shown. The team is developing […]