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To validate the accuracy of his tool, Villanueva simulated known sky colors of various planets and moons, some of which are shown in this video.

The simulations show these worlds turning away from the light of the Sun, which is what’s happening when we see a sunset. As these worlds rotate, photons get scattered in different directions depending on the energy of the photons and the types of molecules in the atmospheres. The result is a lovely palette of colors that would be visible to those standing on these worlds.", "items": [], "extra_data": {} } ], "studio": "gms", "funding_sources": [ "PAO" ], "credits": [ { "role": "Producer", "people": [ { "name": "James Tralie", "employer": "ADNET Systems, Inc." } ] }, { "role": "Editor", "people": [ { "name": "James Tralie", "employer": "ADNET Systems, Inc." } ] }, { "role": "Scientist", "people": [ { "name": "Geronimo Villanueva", "employer": "Catholic University of America" } ] }, { "role": "Visualizer", "people": [ { "name": "Geronimo Villanueva", "employer": "Catholic University of America" } ] }, { "role": "Writer", "people": [ { "name": "Lonnie Shekhtman", "employer": "ADNET Systems, Inc." } ] }, { "role": "Technical support", "people": [ { "name": "Aaron E. Lepsch", "employer": "ADNET Systems, Inc." } ] } ], "missions": [], "series": [], "tapes": [], "papers": [], "datasets": [], "nasa_science_categories": [ "Planets & Moons" ], "keywords": [ "HDTV", "Solar System" ], "recommended_pages": [], "related": [], "sources": [], "products": [], "newer_versions": [], "older_versions": [], "alternate_versions": [] }