long period stacking structure
41Suharto — 2nd President of Indonesia In office 27 March 1968 – 21 May 1998 Vice President …
42Hangul — For other uses, see Hangul (disambiguation). Hangul 한글 Type …
43Nortel — Networks Corporation Type Public OTC Markets Group: NRTLQ Industry Telecommunications …
44Space Shuttle — STS redirects here. For other uses, see STS (disambiguation). This article is about the NASA Space Transportation System vehicle. For the associated NASA STS program, see Space Shuttle program. For other shuttles and aerospace vehicles, see… …
45Yell, Shetland — Infobox Scottish island | GridReference=HU492935 celtic name= norse name=Jala meaning of name=Possibly of Pictish origin or from Old Norse for barren area=21,211 ha area rank=11 highest elevation=Hill of Arisdale 210 m Population=957 population… …
46Egyptian pyramids — The Egyptian pyramids are pyramid shaped structures located in Egypt, and were built as a tomb for dead pharaohs. There are over 100 Egyptian pyramids, most of which were built during the Old and Middle Kingdom periods.Michael Ritter (2003) [http …
47Surface reconstruction — refers to the process by which atoms at the surface of a crystal assume a different structure than that of the bulk. Surface reconstructions are important in that they help in the understanding of surface chemistry for various materials,… …
48Wikipedia:Glossary — Welcome to Wikipedia, which anyone can edit. Help index: Ask questions · Learn wikicode · View FAQ · Read Glossary · Live Wikipedia editing related help via web chat  …
49Massif Central (geology) — The Massif Central forms together with the Armorican Massif (Brittany and Normandy) one of the two big basement massifs in France. Its geological evolution started in the late Neoproterozoic and continues to this day. It has been shaped mainly by …
50Hay — is a generic term for grass or legumes that have been cut, dried, and stored for use as animal feed, particularly for grazing animals like cattle, horses, goats, and sheep. Hay can also be fed to pets such as guinea pigs and rabbits, though they… …
