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11 hours ago · Burke's design also included underground refueling, direct highway access to the front of terminals, and direct rail access from downtown, all of which are utilized at airports worldwide today. O'Hare was the site of the world's first jet bridge in 1958, [28] [29] and successfully adapted slip form paving , developed for the nation's new Interstate highway system , for seamless concrete runways.
11 hours ago · Panel prices dropped by a factor of 4 between 2004 and 2011. Module prices dropped by about 90% over the 2010s. In 2022, worldwide installed PV capacity increased to more than 1 terawatt (TW) covering nearly two percent of global electricity demand. After hydro and wind powers, PV is the third renewable energy source in terms of global capacity.
11 hours ago · High-speed rail ( HSR) is a type of rail transport network utilizing trains that run significantly faster than those of traditional rail, using an integrated system of specialized rolling stock and dedicated tracks. While there is no single standard that applies worldwide, lines built to handle speeds above 250 km/h (155 mph) or upgraded lines ...
11 hours ago · Today, the tiger's range is severely fragmented. It is listed as Endangered on the IUCN Red List of Threatened Species , as its range is thought to have declined by 53% to 68% since the late 1990s. Major threats to tigers are habitat destruction and fragmentation due to deforestation , poaching for fur and the illegal trade of body parts for medicinal purposes.
11 hours ago · Decentralization or decentralisation is the process by which the activities of an organization, particularly those regarding planning and decision-making, are distributed or delegated away from a central, authoritative location or group and given to smaller factions within it. [1]
