The Bolometric Oscillation Sensor (BOS) is a broadband radiation measurement instrument onboard the PICARD satellite that was active between 2010 and 2014. The main detector is a thermistor attached black coated surface. which was permanently exposed to space without any optical and aperture accessories. The temperature measurements are used within a transfer function to determine var... https://thegreensjunglebeautyshops.shop/product-category/face-vitamins/