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Longitude by chronometer is a method, in navigation, of determining longitude using a marine chronometer, which was developed by John Harrison during the first half of the eighteenth century. It is an astronomical method of calculating the longitude at which a position line, drawn from a sight by sextant of any celestial body, crosses the ...
The frame of a sextant is in the shape of a sector which is approximately 1 ⁄ 6 of a circle (60°), [2] hence its name (sextāns, sextantis is the Latin word for "one sixth"). "). Both smaller and larger instruments are (or were) in use: the octant, quintant (or pentant) and the (doubly reflecting) quadrant [3] span sectors of approximately 1 ⁄ 8 of a circle (45°), 1 ⁄ 5 of a circle (72 ...
On August 20, 2000. Houston METRO provided its first 24-hour bus service from Downtown to Sharpstown Center. However, due to financial difficulties in building light rail, they had to discontinue the 1:35 am, 2:35 am, and 3:33 am eastbound trips.
The Pioneer Instrument Company was started by Morris Maxey Titterington and Brice Herbert Goldsborough in Brooklyn, New York in 1919 using patents from the Lawrence Sperry Aircraft Corporation. [2] [3] Charles Herbert Colvin was the president. They specialized in aeronautical instruments including a bubble sextant and the Earth Inductor Compass.
The College of Health Care Professions' Southwest Houston, TX Campus is located at One Arena Place, 7322 Southwest Freeway, Suite 110, Houston, Texas USA. [12]The China Airlines Houston Mini Office (Chinese: T: 休士頓營業所, S: 休士顿营业所, P: Xiūshìdùn Yíngyèsuǒ [13]) is located in Suite 204 of Two Arena Place.
You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.
The ExxonMobil Building (also known as Exxon Tower, and formerly as Humble Oil Building) at 800 Bell Street in Houston, Texas is a 45-story, 1,200,000 sq ft (110,000 m 2) skyscraper built in 1963, designed by Welton Becket & Associates. [1]
This is a list of the National Register of Historic Places in downtown Houston, Texas. It is intended to be a complete list of properties and districts listed on the National Register of Historic Places in the Downtown Houston neighborhood, defined as the area enclosed by Interstate 10 , Interstate 45 , and Interstate 69 .