at an altitude of
41altitude — [al′tə to͞od΄, al′tətyo͞od΄] n. [L altitudo < altus, high, orig. pp. of alere, to nourish, cause to grow: see OLD] 1. height; esp., the height of a thing above the earth s surface or above sea level 2. a high place or region usually used in pl …
42Altitude — For other uses, see Altitude (disambiguation). Not to be confused with Attitude. Altitude or height is defined based on the context in which it is used (aviation, geometry, geographical survey, sport, and more). As a general definition, altitude… …
43Altitude sickness — Infobox Disease Name = Altitude sickness Caption = DiseasesDB = 8375 DiseasesDB mult = DiseasesDB2|29615 ICD10 = ICD10|T|70|2|t|66 ICD9 = ICD9|E902.0 ICDO = OMIM = MedlinePlus = eMedicineSubj = med eMedicineTopic = 3225 MeshID = D000532 Altitude… …
44Altitude — L altitude est l élévation verticale d un lieu ou d un objet par rapport à un niveau de base. C est une des composantes géographique et biogéographique qui explique la répartition de la vie sur terre. L altitude est aussi une grandeur qui exprime …
45Altitude tent — An altitude tent, also known as an altitude simulation tent or a hypoxic tent, is an enclosed living space which simulates high altitude by maintaining a lower oxygen concentration. It is used by athletes and by high altitude mountain climbers to …
46Altitude Sports and Entertainment — Infobox TV channel name = Altitude Sports and Entertainment logofile = Altitude.jpg logosize = 180px logoalt = Altitude logo logo2 = launch = 2004 09 04 closed date = picture format = 480i (SDTV) 1080i (HDTV) share = share as of = share source =… …
47Altitude sickness — 1. Altitude sickness (or altitude illness) is a disorder caused by being at high altitude. It more commonly occurs above 8,000 feet (2,440 meters). The cause of altitude illness is a matter of oxygen physiology. At sea level the concentration of… …
48Altitude (triangle) — Orthocenter and Orthocentre redirect here. For the orthocentric system, see Orthocentric system. Three altitudes intersecting at the orthocenter In geometry, an altitude of a triangle is a straight line through a vertex and perpendicular to (i.e …
49altitude sickness — Pathol. a condition affecting some persons at high altitudes, caused by insufficient oxygen in the blood and characterized by dizziness, nausea, and shortness of breath. [1915 20] * * * or mountain sickness Acute reaction to a change from low… …
50Altitude illness — 1. Altitude illness (or altitude sickness) is a disorder caused by being at high altitude. It commonly occurs above 8,000 feet (2,440 meters). The cause of altitude illness is a matter of oxygen physiology. At sea level the concentration of… …
