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Eagle Island Light
Eagle Island Light is a lighthouse on Eagle Island in Penobscot Bay, in south central Maine Maine () is a state in the New England and Northeastern regions of the United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and north .... The tower was first lit in 1838 but had to be torn down because of major physical defects. It was rebuilt in 1858 and operated by several families over the next century. In 1959 the light was automated, and five years later, over vehement local protests, the keeper's house was torn down and the bell was removed. The crew that removed the bell lost control of it, and it fell into the Bay. A Lobsterman salvaged it some years later and it is on exhibit on Great Spruce Head Island. Today Eagle Light is owned by a nonprofit which provides public access and has restored both the light itself and the square pyramidal bell tower. Along with sever ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eagle Island (Penobscot Bay, Maine)
Eagle Island is a 263-acre island in Penobscot Bay, Maine, United States, between North Haven and Deer Isle Deer Isle is a town in Hancock County, Maine, United States. The population was 2,194 at the 2020 census. Notable landmarks in Deer Isle are the Haystack Mountain School of Crafts, Stonington Opera House, and the town's many art galleries. ..., in Hancock County. It is not part of the nearby Town of Deer Isle but is an unincorporated territory of the state. The island was conveyed to Samuel Quinn by John C. Gray on November 18, 1844, with the exception of a small lot containing Eagle Island Light, which Gray had previously deeded to the government. Quinn also bought from Gray one-half of Fling Island and "all Farming Tools, hay and neat stock and sheep belonging to said John C. Gray on said Eagle Island" for $1500. His descendants still own a majority of Eagle Island and continue to live there. External links * Panoramic Videos:''Drone footage of Eagle Island ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maine
Maine () is a state in the New England and Northeastern regions of the United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and northwest, respectively. The largest state by total area in New England, Maine is the 12th-smallest by area, the 9th-least populous, the 13th-least densely populated, and the most rural of the 50 U.S. states. It is also the northeasternmost among the contiguous United States, the northernmost state east of the Great Lakes, the only state whose name consists of a single syllable, and the only state to border exactly one other U.S. state. Approximately half the area of Maine lies on each side of the 45th parallel north in latitude. The most populous city in Maine is Portland, while its capital is Augusta. Maine has traditionally been known for its jagged, rocky Atlantic Ocean and bayshore coastlines; smoothly contoured mountains; heavily f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fresnel Lens
A Fresnel lens ( ; ; or ) is a type of composite compact lens developed by the French physicist Augustin-Jean Fresnel (1788–1827) for use in lighthouses. It has been called "the invention that saved a million ships." The design allows the construction of lenses of large aperture and short focal length without the mass and volume of material that would be required by a lens of conventional design. A Fresnel lens can be made much thinner than a comparable conventional lens, in some cases taking the form of a flat sheet. The simpler dioptric (purely refractive) form of the lens was first proposed by Count Buffon and independently reinvented by Fresnel. The ''catadioptric'' form of the lens, entirely invented by Fresnel, has outer elements that use total internal reflection as well as refraction; it can capture more oblique light from a light source and add it to the beam of a lighthouse, making the light visible from greater distances. Description The Fresnel lens redu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penobscot Bay
Penobscot Bay (french: Baie de Penobscot) is an inlet of the Gulf of Maine and Atlantic Ocean in south central Maine. The bay originates from the mouth of Maine's Penobscot River, downriver from Belfast, Maine, Belfast. Penobscot Bay has many working waterfronts including Rockland, Maine, Rockland, Rockport, Maine, Rockport, and Stonington, Maine, Stonington, and Belfast upriver. Penobscot Bay is between Muscongus Bay and Blue Hill Bay, just west of Acadia National Park. 11,000 years ago, at the beginning of the Holocene epoch, the Gulf of Maine's sea level fell as low as 180 feet (55 m) below its present height. Penobscot Bay was then a continuation of Penobscot River that meandered through a broad lowland extending past present day Matinicus Island. Penobscot Bay and its chief tributary, Penobscot River are named for the Penobscot people, Penobscot Indian Nation, which has continuously inhabited the area for more than ten thousand years, fishing, hunting and shellfish gathe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Spruce Head Island
Great Spruce Head Island is a privately owned island in Penobscot Bay Penobscot Bay (french: Baie de Penobscot) is an inlet of the Gulf of Maine and Atlantic Ocean in south central Maine. The bay originates from the mouth of Maine's Penobscot River, downriver from Belfast, Maine, Belfast. Penobscot Bay has many ..., Maine. It is part of Deer Isle town in Hancock County, Maine. It has long belonged to the family of the painter Fairfield Porter and his brother, photographer Eliot Porter, both of whom did creative work there. For example, Eliot's book ''Summer Island'' (1966) is a visual tribute to the island. References Islands of Hancock County, Maine Islands of Maine Coastal islands of Maine Private islands of Maine {{Maine-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lighthouses Completed In 1838
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] |
Lighthouses Completed In 1858
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] |
