Hull may refer to:
A light hull (casing in British usage) of a submarine is the outer non-watertight hull which provides a hydrodynamically efficient shape. The pressure hull is the inner hull of a submarine; this holds the difference between outside and inside pressure.
Modern submarines are usually cigar-shaped. This design, already visible on very early submarines is called a "teardrop hull", and was patterned after the bodies of whales. It significantly reduces the hydrodynamic drag on the sub when submerged, but decreases the sea-keeping capabilities and increases the drag while surfaced.
The concept of an outer hydrodynamically streamlined light hull separated from the inner pressure hull was first introduced in the early pioneering submarine Ictineo I designed by the Catalan inventor Narcís Monturiol i Estarriol in 1859. However, when military submarines entered service in the early 1900s, the limitations of their propulsion systems forced them to operate on the surface most of the time; their hull designs were a compromise, with the outer hulls resembling a ship, allowing for good surface navigation, and a relatively streamlined superstructure to minimize drag under water. Because of the slow submerged speeds of these submarines, usually well below 10 knots (19 km/h), the increased drag for underwater travel by the conventional ship like outer hull was considered acceptable. Only late in World War II, when technology enhancements allowed faster and longer submerged operations and increased surveillance by enemy aircraft forced submarines to spend most of their times below the surface, did hull designs become teardrop shaped again, to reduce drag and noise. On modern military submarines the outer hull (and sometimes also the propeller) is covered with a thick layer of special sound-absorbing rubber, or anechoic plating, to make the submarine more difficult to detect by active and passive SONAR.
Hull (French pronunciation: [ɔl]) is the central district and oldest part of the city of Gatineau, Quebec, Canada. It is located on the west bank of the Gatineau River and the north shore of the Ottawa River, directly opposite Ottawa. As part of the Canadian National Capital Region, it contains offices for twenty thousand civil servants. It is named after Kingston upon Hull in the United Kingdom.
Hull is a former municipality in the Province of Quebec and the location of the oldest non-native settlement in the National Capital Region. It was founded on the north shore of the Ottawa River in 1800 by Philemon Wright at the portage around the Chaudière Falls just upstream (or west) from where the Gatineau and Rideau Rivers flow into the Ottawa. Wright brought his family, five other families and twenty-five labourers and a plan to establish an agriculturally based community to what was a mosquito-infested wilderness. But soon after, Wright and his family took advantage of the large lumber stands and became involved in the timber trade. Originally the place was named Wright's Town, and the name Wrightville survives as the name of a neighborhood in Hull.
Chat or chats may refer to:
Chat is a term for fragments of siliceous rock, limestone, and dolomite waste rejected in the lead-zinc milling operations that accompanied lead-zinc mining in the first half of the 20th century. Historic lead and zinc mining in the Midwestern United States was centered in two major areas: the Tri-State area covering more than 2,500 square miles (6,500 km2) in southwestern Missouri, southeastern Kansas, and northeastern Oklahoma and the Old Lead Belt covering about 110 square miles (280 km2) in southeastern Missouri. The first recorded mining occurred in the Old Lead Belt in about 1742. The production increased significantly in both the Tri-state area and the Old Lead Belt during the mid-19th century and lasted up to 1970.
Currently production still occurs in a third area, the Viburnum Trend, in southeastern Missouri. Mining and milling of ore produced more than 500 million tons of wastes in the Tri-State area and about 250 million tons of wastes in the Old Lead Belt. More than 75 percent of this waste has been removed, with some portion of it used over the years. Today, approximately 100 million tons of chat remain in the Tri-State area. The EPA, the states of Oklahoma, Kansas and Missouri, local communities, and private companies continue to work together in implementing and monitoring response actions that reduce or remove potential adverse impacts posed by remaining mine wastes contaminated with lead, zinc, cadmium, and other metals.
Chat is a British weekly women's magazine, published through the Time Inc., formerly IPC Media group.
Chat was launched in 1985. The magazine also includes weekly features such as: Ooo...Spooky! and Ruth the Truth, Your Stars, Ahh Kids, Write to Chat, Blimey! That's clever, and On the Telly, among others. As well as including features, the magazine may include puzzles, such as sudokus, crosswords, word search or arrowords. Indeed, the magazine publishes a spin-off magazine devoted to arrowords. Kit Williams edited the magazine, which includes mostly real life stories.
For the second part of 2013 the circulation of Chat was 331,102 copies.
I heard you're from a small town where everyone knows your name
Well isnt that a shame? (such a shame)
That you're leaving it all behind just to play the game
It'll make you go insane (go insane)
Celebutaunt, celeb you're not
I bet you think you're so hot
But you're tearing at the seams
You hollywood queen
And I can't wait for the day
When all your friends slip away
And what will you say?
What will you say?
Go ahead, leave your friends behind
They don't mean a thing
And it's not like they can change
The way you feel about the pay,
That remains the same
Well the city of lights is speaking tonight girl,
With you in the spotlight
Celebutaunt, celeb you're not
I bet you think you're so hot
But you're tearing at the seams
You hollywood queen
And I can't wait for the day
When all your friends slip away
And what will you say?
When they ask you who you are
Can you live without love?
(It's such a shame)
Celebutaunt, celeb you're not
I bet you think you're so hot
But you're tearing at the seams
You hollywood queen
And I can't wait for the day
When all your friends slip away
Then what will you say?