KnowraAstrophysicsLinked fromLinked fromThe 20 pages that link to Astrophysics, each with the reason it gives.All 20Broader topic 2Related 6Narrower topic 10Compared with 2Spherical astronomyCompared with: Spherical astronomy locates objects; astrophysics explains their physical nature.Atmospheric physicsCompared with: Astrophysics focuses mainly beyond planetary atmospheres, though it can study their irradiation and escape.