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81Delta National Wildlife Refuge — IUCN Category IV (Habitat/Species Management Area) …
82RTC Transit — This article is about the RTC in Southern Nevada. For the RTC in Northern Nevada, see Regional Transportation Commission of Washoe County. RTC Transit Slogan We re going places. Parent Regional Transportation Commission of Southern Nevada …
83Crucifixion darkness and eclipse — A solar eclipse from August 2008. It takes about an hour for the moon to cover the sun, with total coverage lasting a few minutes.[1] …
84Geodesy — (pronEng|dʒiːˈɒdɪsi [OED] ), also called geodetics, a branch of earth sciences, is the scientific discipline that deals with the measurement and representation of the Earth, including its gravitational field, in a three dimensional time varying… …
852010s — Millennium: 3rd millennium Centuries: 20th century – 21st century – 22nd century Decades: 1980s 1990s 2000s – 2010s – 2020s 2030s 2040s …
86Marshall Space Flight Center — George C. Marshall Space Flight Center Aerial view of the test area at MSFC …
87Celestial navigation — Celestial navigation, also known as astronavigation, is a position fixing technique that was devised to help sailors cross the featureless oceans without having to rely on dead reckoning to enable them to strike land. Celestial navigation uses… …
88Great Sphinx of Giza — The Great Sphinx of Giza ( ar. أبو الهول The Father of Fear ) is a half human, half lion Sphinx statue in Egypt, on the Giza Plateau at the west bank of the Nile River, near modern day Cairo. The largest monolith statue in the world, it stands 73 …
89The Summit League — Established 1982 Association NCAA Division Division I non football …
90List of XYZZY Awards by category — This is a list of XYZZY Awards results, grouped by award rather than year. The XYZZY Awards are the annual awards given by the publication XYZZYnews to works of interactive fiction, serving a similar role to the Academy Awards for film. The… …
