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Baring Head Lighthouse
Baring Head Lighthouse is a concrete lighthouse at Baring Head in the Wellington Region of the North Island of New Zealand, with an LED beacon powered by mains electricity. It is owned and operated by Maritime New Zealand, and can be accessed via walking tracks in the southern area of the East Harbour Regional Park, south of Wainuiomata. The lighthouse tower is , but the hilltop elevation gives a focal height of . The light range is . The lighthouse was built to be the main approach light to Wellington Harbour, as well as a coastal light for Cook Strait. Lit on 18 June 1935, it replaced the light at Pencarrow Head, which was decommissioned later that year. The lighthouse was initially powered by a diesel generator but was converted to mains electricity in 1950. The 1000 W light was fully automated in 1989 and demanned. In February 2005, the original lens was replaced by a flashing LED beacon visible from up to . See also * List of lighthouses in New Zealand This is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Island
The North Island, also officially named Te Ika-a-Māui, is one of the two main islands of New Zealand, separated from the larger but much less populous South Island by the Cook Strait. The island's area is , making it the world's 14th-largest island. The world's 28th-most-populous island, Te Ika-a-Māui has a population of accounting for approximately % of the total residents of New Zealand. Twelve main urban areas (half of them officially cities) are in the North Island. From north to south, they are Whangārei, Auckland, Hamilton, Tauranga, Rotorua, Gisborne, New Plymouth, Napier, Hastings, Whanganui, Palmerston North, and New Zealand's capital city Wellington, which is located at the south-west tip of the island. Naming and usage Although the island has been known as the North Island for many years, in 2009 the New Zealand Geographic Board found that, along with the South Island, the North Island had no official name. After a public consultation, the board officially ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pencarrow Head Lighthouse
Pencarrow Head Lighthouse is a decommissioned lighthouse at Pencarrow Head in the Wellington region of the North Island of New Zealand. Upper lighthouse Constructed in 1859, the Pencarrow Head Lighthouse was the first permanent lighthouse built in New Zealand. It was first lit on 1 January 1859. It was constructed from sections of cast iron that were shipped from England. Its first keeper, Mary Bennett, was the first and only female lighthouse keeper in New Zealand. The light was decommissioned in 1935 when it was replaced by the Baring Head Lighthouse. The lighthouse is registered as a Category I Historic Place. It was the first structure in the Wellington area that was covered by a heritage order shortly after the New Zealand Historic Places Trust was established subsequent to the Historic Places Act 1954 having been passed. The Minister of Marine, Bill Fox, added a plaque at the lighthouse's centenary in 1959 to mark the occasion. The Marine Department transferred the la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buildings And Structures In Lower Hutt
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the term ''building'' compare the list of nonbuilding structures. Buildings serve several societal needs – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the human habitat (a place of comfort and safety) and the ''outside'' (a place that at times may be harsh and harmful). Ever since the first cave paintings, buildings have also become objects or canvasses of much artistic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lighthouses In New Zealand
A lighthouse is a tower, building, or other type of physical structure designed to emit light from a system of lamps and lenses and to serve as a beacon for navigational aid, for maritime pilots at sea or on inland waterways. Lighthouses mark dangerous coastlines, hazardous shoals, reefs, rocks, and safe entries to harbors; they also assist in aerial navigation. Once widely used, the number of operational lighthouses has declined due to the expense of maintenance and has become uneconomical since the advent of much cheaper, more sophisticated and effective electronic navigational systems. History Ancient lighthouses Before the development of clearly defined ports, mariners were guided by fires built on hilltops. Since elevating the fire would improve the visibility, placing the fire on a platform became a practice that led to the development of the lighthouse. In antiquity, the lighthouse functioned more as an entrance marker to ports than as a warning signal for reefs and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lighthouses Completed In 1935
A lighthouse is a tower, building, or other type of physical structure designed to emit light from a system of lamps and lenses and to serve as a beacon for navigational aid, for maritime pilots at sea or on inland waterways. Lighthouses mark dangerous coastlines, hazardous shoals, reefs, rocks, and safe entries to harbors; they also assist in aerial navigation. Once widely used, the number of operational lighthouses has declined due to the expense of maintenance and has become uneconomical since the advent of much cheaper, more sophisticated and effective electronic navigational systems. History Ancient lighthouses Before the development of clearly defined ports, mariners were guided by fires built on hilltops. Since elevating the fire would improve the visibility, placing the fire on a platform became a practice that led to the development of the lighthouse. In antiquity, the lighthouse functioned more as an entrance marker to ports than as a warning signal for reefs a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lighthouses In New Zealand
This is a list of lighthouses in New Zealand. Maritime New Zealand operates and maintains 23 active lighthouses and 74 light beacons. All of these lighthouses are fully automated and controlled by a central control room in Wellington. Other lights, such as the Taiaroa Head and Bean Rock lighthouses, are operated by local port authorities. There are also several decommissioned lighthouses not listed below, including the Manukau South Head, Boulder Bank, and Akaroa lighthouses. Many of New Zealand's earliest lighthouses were designed by marine engineer James Balfour and his successor John Blackett. The New Zealand Nautical Almanac lists all of New Zealand's active lighthouses and lights, along with their locations, characteristics and ranges. North Island South Island See also * Lists of lighthouses and lightvessels References External links * * {{Oceania topic, List of lighthouses in * New Zealand Lighthouses Lighthouses A lighthouse is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Light-emitting Diode
A light-emitting diode (LED) is a semiconductor device that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor. White light is obtained by using multiple semiconductors or a layer of light-emitting phosphor on the semiconductor device. Appearing as practical electronic components in 1962, the earliest LEDs emitted low-intensity infrared (IR) light. Infrared LEDs are used in remote-control circuits, such as those used with a wide variety of consumer electronics. The first visible-light LEDs were of low intensity and limited to red. Early LEDs were often used as indicator lamps, replacing small incandescent bulbs, and in seven-segment displays. Later developments produced LEDs available in visible, ultraviolet (UV) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watt
The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James Watt (1736–1819), an 18th-century Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own steam engine in 1776. Watt's invention was fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one metre per second against a constant opposing force of one newton, the rate at which work is done is one watt. : \mathrm In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potential difference of one volt (V), meaning the watt is equivalent to the volt-ampere (the latter unit, however, is used for a different quantity from the real power of an electrical circuit). : ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cook Strait
Cook Strait ( mi, Te Moana-o-Raukawa) separates the North and South Islands of New Zealand. The strait connects the Tasman Sea on the northwest with the South Pacific Ocean on the southeast. It is wide at its narrowest point,McLintock, A H, Ed. (1966''Cook Strait''from An Encyclopaedia of New Zealand, updated 18-Sep-2007. Note: This is the distance between the North Island and Arapaoa Island; some sources give a slightly larger reading of around , that between the North Island and the South Island. and is considered one of the most dangerous and unpredictable waters in the world. Regular ferry services run across the strait between Picton in the Marlborough Sounds and Wellington. The strait is named after James Cook, the first European commander to sail through it, in 1770. In Māori it is named ''Te Moana-o-Raukawa'', which means ''The Sea of Raukawa''. Raukawa is a type of woody shrub native to New Zealand. History Approximately 18,000 years ago during the Last Gla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand
New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island country by area, covering . New Zealand is about east of Australia across the Tasman Sea and south of the islands of New Caledonia, Fiji, and Tonga. The country's varied topography and sharp mountain peaks, including the Southern Alps, owe much to tectonic uplift and volcanic eruptions. New Zealand's capital city is Wellington, and its most populous city is Auckland. The islands of New Zealand were the last large habitable land to be settled by humans. Between about 1280 and 1350, Polynesians began to settle in the islands and then developed a distinctive Māori culture. In 1642, the Dutch explorer Abel Tasman became the first European to sight and record New Zealand. In 1840, representatives of the United Kingdom and Māori chiefs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wainuiomata
Wainuiomata () is a large suburb of Lower Hutt, in the Wellington Region of New Zealand's North Island. Origin of name The word 'Wainui-o-mata' is a Māori name made up of the words Wai = water, Nui = big, O = of, and Mata – which could refer to a woman's name. The origins of the word are disputed, but one commonly accepted translation refers to the women who came over the Wainuiomata Hill to evade marauding tribes from the north, and who sat wailing by the stream after the slaughter of their menfolk. From this we have 'faces streaming with water' or 'tears' although it could equally refer to the large pools of water which lay over the swampy surface (face) of the northern end of the Valley, or the river itself which is known to flood the Wainui (Coast Road) valley. The town is often abbreviated to Wainui by locals. History Wainuiomata occupies a basin at the headwaters of the Wainuiomata River, between the eastern Hutt hills and the Orongorongo Range. There are conflicting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
