scattered sky radiation
51Jupiter — This article is about the planet. For other uses, see Jupiter (disambiguation). Jupiter   …
52List of fictional elements, materials, isotopes and atomic particles — This list contains chemical elements, materials, isotopes or (sub)atomic particle that exist primarily in works of fiction (usually fantasy or science fiction). No actual periodic elements end in ite , though many minerals have names with this… …
53Kuiper belt — Known objects in the Kuiper belt, derived from data from the Minor Planet Center. Obje …
54Planet — This article is about the astronomical object. For other uses, see Planet (disambiguation) …
55Redshift — This article is about the astronomical phenomenon. For other uses, see Redshift (disambiguation). Physical cosmology …
56Insolation — is a measure of solar radiation energy received on a given surface area in a given time. It is commonly expressed as average irradiance in watts per square meter (W/m²) or kilowatt hours per square meter per day (kW·h/(m²·day)) (or hours/day). In …
57Cygnus X-1 — For other uses, see Cygnus X 1 (disambiguation). HDE 226868 HDE 226868 (not shown) is located next to the star η (lower center) in this map of constellation Cygnus …
58Uranus — This article is about the planet. For other uses, see Uranus (disambiguation). Uranus   …
59Observational astronomy — Mayall telescope at Kitt Peak National Observatory Observational astronomy is a division of the astronomical science that is concerned with getting data, in contrast with theoretical astrophysics which is mainly concerned with finding out the… …
60Ceres (dwarf planet) — For other uses of the name Ceres , see Ceres. Ceres   Ceres as seen by Hubble Space Telescope (ACS). The …
