Search results
Results from the WOW.Com Content Network
Equitable Life Building fire: fire 6 [145] 1891 1891 New York City train collision: rail 6 [146] 2018 2018 New York City helicopter crash: aircraft 5 [147] 1991 Union Square derailment: rail 5 [42] [148] 1977 Pan Am Building helicopter crash: aircraft 5 [149] 1959 American Airlines Flight 514: aircraft 5 [150] 1952 1952 Queens plane crash ...
The Winecoff Hotel (now the Ellis Hotel) opened in 1913 as one of the tallest buildings in Atlanta, Georgia.The steel-framed structure was built on a small lot measuring 62.75 feet (19.13 m) by 70 feet (21 m), bounded by Peachtree Street, Ellis Street and an alley, with 4,386 square feet (407.5 m 2) per floor.
The building was designed under the assumption that a full evacuation would never be necessary. There was no centrally activated fire alarm and only a single central staircase. [17] [18] Unlike those in many other countries, UK regulations do not require a second. [18] In 2010, a fire broke out in a lobby and was quickly extinguished. [19]
The designation for a specific motor looks like C6-3.In this example, the letter (C) represents the total impulse range of the motor, the number (6) before the dash represents the average thrust in newtons, and the number (3) after the dash represents the delay in seconds from propelling charge burnout to the firing of the ejection charge (a gas generator composition, usually black powder ...
Ammonia is an inorganic chemical compound of nitrogen and hydrogen with the formula N H 3.A stable binary hydride and the simplest pnictogen hydride, ammonia is a colourless gas with a distinctive pungent smell.
Halloween, or Hallowe'en [7] [8] (less commonly known as Allhalloween, [9] All Hallows' Eve, [10] or All Saints' Eve), [11] is a celebration observed in many countries on 31 October, the eve of the Western Christian feast of All Hallows' Day.
Calcium chloride was apparently discovered in the 15th century but wasn't studied properly until the 18th century. [11] It was historically called "fixed sal ammoniac" (Latin: sal ammoniacum fixum [12]) because it was synthesized during the distillation of ammonium chloride with lime and was nonvolatile (while the former appeared to sublime); in more modern times (18th-19th cc.) it was called ...