Definition of Marine barometer. Meaning of Marine barometer. Synonyms of Marine barometer

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Definition of Marine barometer

Marine barometer
Barometer Ba*rom"e*ter, n. [Gr. ? weight + -meter: cf. F. barom[`e]tre.] An instrument for determining the weight or pressure of the atmosphere, and hence for judging of the probable changes of weather, or for ascertaining the height of any ascent. Note: The barometer was invented by Torricelli at Florence about 1643. It is made in its simplest form by filling a graduated glass tube about 34 inches long with mercury and inverting it in a cup containing mercury. The column of mercury in the tube descends until balanced by the weight of the atmosphere, and its rise or fall under varying conditions is a measure of the change in the atmospheric pressure. At the sea level its ordinary height is about 30 inches (760 millimeters). See Sympiesometer. --Nichol. Aneroid barometer. See Aneroid barometer, under Aneroid. Marine barometer, a barometer with tube contracted at bottom to prevent rapid oscillations of the mercury, and suspended in gimbals from an arm or support on shipboard. Mountain barometer, a portable mercurial barometer with tripod support, and long scale, for measuring heights. Siphon barometer, a barometer having a tube bent like a hook with the longer leg closed at the top. The height of the mercury in the longer leg shows the pressure of the atmosphere. Wheel barometer, a barometer with recurved tube, and a float, from which a cord passes over a pulley and moves an index.
Marine barometer
Marine Ma*rine", a. [L. marinus, fr. mare the sea: cf. F. marin. See Mere a pool.] 1. Of or pertaining to the sea; having to do with the ocean, or with navigation or naval affairs; nautical; as, marine productions or bodies; marine shells; a marine engine. 2. (Geol.) Formed by the action of the currents or waves of the sea; as, marine deposits. Marine acid (Chem.), hydrochloric acid. [Obs.] Marine barometer. See under Barometer. Marine corps, a corps formed of the officers, noncommissioned officers, privates, and musicants of marines.

Meaning of Marine barometer from wikipedia

- A barometer is a scientific instrument that is used to measure air pressure in a certain environment. Pressure tendency can forecast short term changes...
- Wikisource has original text related to this article: Observations upon the Marine Barometer... Air pollution forecasting Citizen Weather Observer Program Ensemble...
- In the early 1700s, Edward Nairne constructed the first successful marine barometer by constricting the gl**** tube between the cistern and register plate...
- Australia, 2005. Flinders, Matthew (1806). "Observations upon the Marine Barometer, Made during the Examination of the Coasts of New Holland and New South...
- fountains (and drinking troughs for dogs) on the north and south sides, a marine barometer (by Negretti and Zambra) to the west and an access door to the east...
- Hooke (1635–1703); Hooke published Micrographia in 1665. 1668: The marine barometer invented by Robert Hooke (1635–1703). 1677: The Coggeshall slide rule...
- Journal as follows: The structure ... combines a clock tower, fountains, marine barometer, and thermometer. The tower is divided into three stages. In the upper...
- William IV and to Queen Victoria. Adie invented the sympiesometer or marine barometer and had a small observatory erected long before there was a public...
- The Hatfield Marine Science Center (HMSC) is a marine science research and education center next to Yaquina Bay of the Pacific Ocean in the U.S. state...
- A barograph is a barometer that records the barometric pressure over time in graphical form. This instrument is also used to make a continuous recording...