solar-powered service station
21Intermittent energy source — An intermittent energy source is any source of energy that is not continuously available due to some factor outside direct control. The intermittent source may be quite predictable, for example, tidal power, but cannot be dispatched to meet the… …
22Taxicab — Taxi cab redirects here. For the song by The Naked Brothers Band, see Taxi Cab (Naked Brothers Band song). For specific countries, see Taxicabs by country. Taxicab in Bogotá s downtown …
23airplane — /air playn /, n. 1. a heavier than air aircraft kept aloft by the upward thrust exerted by the passing air on its fixed wings and driven by propellers, jet propulsion, etc. 2. any similar heavier than air aircraft, as a glider or helicopter. Also …
24National Mall — U.S. National Register of Historic Places …
25Military Affairs — ▪ 2009 Introduction Russia and Georgia fought a short, intense war in 2008, fueling global fears of a new Cold War. On August 7 Georgia launched an aerial bombardment and ground attacks against its breakaway province of South Ossetia.… …
26Kunming — 昆明   Prefecture level city   昆明市 Clockwise from top: Kunming s Skyli …
27Valenzuela, Philippines — Valenzuela Lungsod ng Valenzuela   City   …
28lighthouse — /luyt hows /, n., pl. lighthouses / how ziz/. 1. a tower or other structure displaying or flashing a very bright light for the guidance of ships in avoiding dangerous areas, in following certain routes, etc. 2. either of two cylindrical metal… …
29Wildfire — This article is about uncontrolled outdoor fire. For the New York rock band, see Forest Fire (band). For other uses, see Wildfire (disambiguation). Crown Fire redirects here. For the 2010 wildfire in Southern California, see 2010 California… …
30Renewable energy — Burbo Bank Offshore Wind Farm, at the entrance to the River Mersey in North West England …
