KnowraPhotosphereLinked fromLinked fromThe 7 pages that link to Photosphere, each with the reason it gives.All 7Broader topic 5Compared with 2Stellar coronaCompared with: Unlike the photosphere, the corona is diffuse, much hotter, and best observed beyond visible light.ChromosphereCompared with: Unlike the photosphere, the chromosphere is a tenuous layer above the visible surface.