compensating chamber
51Myopia — For other uses, see Myopia (disambiguation). Myopia Classification and external resources ICD 10 H …
52Biodiesel — This article is about transesterified lipids. For hydrogenated alkane renewable diesel, see Vegetable oil refining. For biomass and organic waste to fuel production, see Biomass to liquid. For unmodified vegetable oil used as motor fuel, see… …
53History of the telescope — The earliest known working telescopes appeared in 1608 and are credited to Hans Lippershey and Zacharias Janssen, spectacle makers in Middelburg, and Jacob Metius of Alkmaar. The design of these early refracting telescopes consisted of a convex… …
54Control line — Brodak Control Line Aerobatic Strega in flight Control line (also called U Control ) is a simple and light way of controlling a flying model aircraft. The aircraft is connected to the operator by a pair of lines, attached to a handle, that work… …
55Thermoregulation — is the ability of an organism to keep its body temperature within certain boundaries, even when temperature surrounding is very different. This process is one aspect of homeostasis: a dynamic state of stability between an animal s internal… …
56Water clock — For the individual water clock at The Children s Museum of Indianapolis, see Water clock (Indianapolis). A display of two outflow water clocks from the Ancient Agora Museum in Athens. The top is an original from the late 5th century BC. The… …
57FN F2000 — Infobox Weapon name=F2000 caption=The F2000 origin=flag|Belgium type=Assault rifle is ranged=yes service= used by=See Users wars=Operation Astute, War in Afghanistan designer=Fabrique Nationale de Herstal design date=1995–2001… …
581933 Atlantic hurricane season — Infobox hurricane season Basin=Atl Year=1933 Track=1933 Atlantic hurricane season map.png First storm formed=May 14, 1933 Last storm dissipated=November 17, 1933 Strongest storm name=#18 – 130 knots (150 mph, 240 km/h) #12 –… …
59Fusee (horology) — Used in older spring powered mechanical watches and clocks, a fusee is a cone shaped pulley with a spiral groove around it, wound with a cord or chain which is attached to the mainspring barrel. Fusees were used from the 1400s to the early 1900s… …
60Autoloader — An auto loader or autoloader is a mechanical aid or replacement for the personnel that load ordnance into crew served weapons, such as tanks and artillery. The term is generally only applied to larger weapons that would otherwise have a dedicated …
