compositional core
81Cosmic dust — Space dust redirects here. For other uses, see Space dust (disambiguation). Porous chondrite interplanetary dust particle. Cosmic dust is a type of dust composed of particles in space which are a few molecules to 0.1 µm in size. Cosmic dust… …
82Music of Florence — Music of Italy Genres: Classical (Opera) Pop Rock (Hardcore New Wave Progressive rock) Disco Folk Hip hop Jazz History and Timeline Awards …
83Pennsylvania State University Radiation Science & Engineering Center — The Pennsylvania State University (PSU) Radiation Science Engineering Center (RSEC) houses the Breazeale Nuclear Reactor (BNR). This reactor is the oldest operating in the nation and has undergone numerous power upgrades, renovations, and other… …
84HIST1H1D — Histone cluster 1, H1d, also known as HIST1H1D, is a human gene.cite web | title = Entrez Gene: HIST1H1D histone cluster 1, H1d| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView TermToSearch=3007| accessdate = ] PBB… …
85Biosphäre — Die Biosphäre reicht hinauf bis in den unteren Rand der Mesosphäre. Die Biosphäre [bioˈsfɛːrə] (von griechisch βίος bíos ‚Leben‘ und σφαίρα sfaira ‚Kugel‘) bezeichnet den Raum mit Leben eines Himmelskörpers. Es ist derjenige Raum, in dem Leben… …
86Vermeer, Johannes — born Oct. 31, 1632, Delft, Neth. died Dec. 15, 1675, Delft Dutch painter. His parents were tavern keepers. He twice served as head of the Delft artists guild but seems to have depended on his activities as an art dealer to support his family. He… …
87Western architecture — Introduction history of Western architecture from prehistoric Mediterranean cultures to the present. The history of Western architecture is marked by a series of new solutions to structural problems. During the period from the… …
88Art — This article is about the general concept of Art. For the categories of different artistic disciplines, see The arts. For the arts that are visual in nature, see Visual arts. For people named Art, see Arthur (disambiguation). For other uses, see… …
89Control unit — A control unit in general is a central (or sometimes distributed but clearly distinguishable) part of the machinery that controls its operation, provided that a piece of machinery is complex and organized enough to contain any such unit. One… …
90Digital signal processing — (DSP) is concerned with the representation of discrete time signals by a sequence of numbers or symbols and the processing of these signals. Digital signal processing and analog signal processing are subfields of signal processing. DSP includes… …
