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Marconi National Historic Sites Of Canada
The Marconi National Historic Site and the Marconi Wireless Station National Historic Site are two National Historic Sites located on Cape Breton Island, Nova Scotia. Both sites commemorate the efforts of Guglielmo Marconi to transmit transatlantic radio signals between North America and Europe in the first decade of the 20th century. The two sites are located within approximately of one another, and are connected by the Marconi Trail. Signal Hill in St. John's, Newfoundland and Labrador is another National Historic Site related to Marconi's work in Canada. Signal Hill was designated, in part, to commemorate Marconi's first transmission tests in 1901. Marconi National Historic Site Marconi National Historic Site, located at Table Head in Glace Bay, is the site of Guglielmo Marconi's first transatlantic wireless station, callsign VAS, and the first wireless message sent from North America to Europe on December 15, 1902. The site features the remnants of Marconi's tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marconi Wireless Station Site (other)
Marconi Wireless Station Site may refer to one of many Marconi Stations, including: Cape Cod, Barnstable County, Massachusetts * Marconi Wireless Station Site (South Wellfleet, Massachusetts), from 1901 to 1917 * Marconi–RCA Wireless Receiving Station, from 1914 to the 1990s ** Chatham Marconi Maritime Center, a museum and WA1WCC amateur radio station site Kahuku, Hawaii *Marconi Wireless Telegraphy Station (Kahuku, Hawaii) Elsewhere in North America * New Brunswick Marconi Station, in Somerset, New Jersey, opened in 1914, and used by the U.S. Navy as station NFF from 1917 to 1918 * Marconi and Marconi Wireless Station National Historic Sites, 2 sites on Cape Breton Island, Nova Scotia See also * Marconi Station, an article and list of Marconi wireless stations and sites {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poldhu
Poldhu is a small area in south Cornwall, England, UK, situated on the Lizard Peninsula; it comprises Poldhu Point and Poldhu Cove. Poldhu means "black pool" in Cornish. Poldhu lies on the coast of Mount's Bay and is in the northern part of the parish of Mullion; the churchtown is to the south-east. On the north side of Poldhu Cove is the parish of Gunwalloe and the village of Porthleven is a further to the north. Poldhu Point became the site of one of the main technological advances of the early twentieth century when, on 12 December 1901, a wireless signal was sent by Thomas Barron in Poldhu to St John's, Newfoundland, and received by Marconi. The technology was a precursor to radio, television, satellites and the internet, with the earth station at Goonhilly Downs a nearby example. The beach at Poldhu was heavily mined during World War II to prevent any prospect of a German force landing there. As an unfortunate result, on 24 April 1943, Royal Air Force Volunteer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telecommunications Museums
Telecommunication is the transmission of information by various types of technologies over wire, radio, optical, or other electromagnetic systems. It has its origin in the desire of humans for communication over a distance greater than that feasible with the human voice, but with a similar scale of expediency; thus, slow systems (such as postal mail) are excluded from the field. The transmission media in telecommunication have evolved through numerous stages of technology, from beacons and other visual signals (such as smoke signals, semaphore telegraphs, signal flags, and optical heliographs), to electrical cable and electromagnetic radiation, including light. Such transmission paths are often divided into communication channels, which afford the advantages of multiplexing multiple concurrent communication sessions. ''Telecommunication'' is often used in its plural form. Other examples of pre-modern long-distance communication included audio messages, such as coded drumbea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wireless
Wireless communication (or just wireless, when the context allows) is the transfer of information between two or more points without the use of an electrical conductor, optical fiber or other continuous guided medium for the transfer. The most common wireless technologies use radio waves. With radio waves, intended distances can be short, such as a few meters for Bluetooth or as far as millions of kilometers for deep-space radio communications. It encompasses various types of fixed, mobile, and portable applications, including two-way radios, cellular telephones, personal digital assistants (PDAs), and wireless networking. Other examples of applications of radio ''wireless technology'' include GPS units, garage door openers, wireless computer mouse, keyboards and headsets, headphones, radio receivers, satellite television, broadcast television and cordless telephones. Somewhat less common methods of achieving wireless communications involve other electromagnetic phenomena, s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Museums In Nova Scotia
History (derived ) is the systematic study and the documentation of the human activity. The time period of event before the invention of writing systems is considered prehistory. "History" is an umbrella term comprising past events as well as the memory, discovery, collection, organization, presentation, and interpretation of these events. Historians seek knowledge of the past using historical sources such as written documents, oral accounts, art and material artifacts, and ecological markers. History is not complete and still has debatable mysteries. History is also an academic discipline which uses narrative to describe, examine, question, and analyze past events, and investigate their patterns of cause and effect. Historians often debate which narrative best explains an event, as well as the significance of different causes and effects. Historians also debate the nature of history as an end in itself, as well as its usefulness to give perspective on the problems of the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science Museums In Canada
Science is a systematic endeavor that builds and organizes knowledge in the form of testable explanations and predictions about the universe. Science may be as old as the human species, and some of the earliest archeological evidence for scientific reasoning is tens of thousands of years old. The earliest written records in the history of science come from Ancient Egypt and Mesopotamia in around 3000 to 1200 BCE. Their contributions to mathematics, astronomy, and medicine entered and shaped Greek natural philosophy of classical antiquity, whereby formal attempts were made to provide explanations of events in the physical world based on natural causes. After the fall of the Western Roman Empire, knowledge of Greek conceptions of the world deteriorated in Western Europe during the early centuries (400 to 1000 CE) of the Middle Ages, but was preserved in the Muslim world during the Islamic Golden Age and later by the efforts of Byzantine Greek scholars who brought Greek man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Historic Sites In Nova Scotia
National may refer to: Common uses * Nation or country ** Nationality – a ''national'' is a person who is subject to a nation, regardless of whether the person has full rights as a citizen Places in the United States * National, Maryland, census-designated place * National, Nevada, ghost town * National, Utah, ghost town * National, West Virginia, unincorporated community Commerce * National (brand), a brand name of electronic goods from Panasonic * National Benzole (or simply known as National), former petrol station chain in the UK, merged with BP * National Car Rental, an American rental car company * National Energy Systems, a former name of Eco Marine Power * National Entertainment Commission, a former name of the Media Rating Council * National Motor Vehicle Company, Indianapolis, Indiana, USA 1900-1924 * National Supermarkets, a defunct American grocery store chain * National String Instrument Corporation, a guitar company formed to manufacture the first resonator g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Museums In Cape Breton County
A museum ( ; plural museums or, rarely, musea) is a building or institution that Preservation (library and archival science), cares for and displays a collection (artwork), collection of artifacts and other objects of artistic, culture, cultural, history, historical, or science, scientific importance. Many public museums make these items available for public viewing through display case, exhibits that may be permanent or temporary. The largest museums are located in major cities throughout the world, while thousands of local museums exist in smaller cities, towns, and rural areas. Museums have varying aims, ranging from the conservation and documentation of their collection, serving researchers and specialists, to catering to the general public. The goal of serving researchers is not only scientific, but intended to serve the general public. There are many types of museums, including art museums, natural history museums, science museums, war museums, and children's museums. Ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Morien
Port Morien (also referred to as "Morien") is a small fishing community of 700 people in the Canadian province of Nova Scotia, located in the southeastern Cape Breton Island near the rural community Donkin, and six miles from the town of Glace Bay. Name Port Morien was first recorded as "Baie de Mordienne" on a map in 1580. In the nineteenth century, it was renamed Cow Bay by settlers. A cow allegedly escaped from a vessel when being transported from Sydney to Louisbourg and was found in the area. In 1895, its name was changed to Port Morien. History As with much of Cape Breton, Port Morien has a long history. It is one of the oldest communities in Eastern Canada. Its bay was first navigated by the Aboriginal population of the area, and then by the Portuguese. When coal was discovered in Port Morien in the early eighteenth century, people began to live there. The village was officially settled in 1786. In 1869, a merchant vessel known as The Amazon ran aground in Port M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ireland
Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Great Britain and Ireland), North Channel, the Irish Sea, and St George's Channel. Ireland is the List of islands of the British Isles, second-largest island of the British Isles, the List of European islands by area, third-largest in Europe, and the List of islands by area, twentieth-largest on Earth. Geopolitically, Ireland is divided between the Republic of Ireland (officially Names of the Irish state, named Ireland), which covers five-sixths of the island, and Northern Ireland, which is part of the United Kingdom. As of 2022, the Irish population analysis, population of the entire island is just over 7 million, with 5.1 million living in the Republic of Ireland and 1.9 million in Northern Ireland, ranking it the List of European islan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clifden
Clifden (, meaning "stepping stones") is a coastal town in County Galway, Ireland, in the region of Connemara, located on the Owenglin River where it flows into Clifden Bay. As the largest town in the region, it is often referred to as "the Capital of Connemara". Frequented by tourists, Clifden is linked to Galway city by the N59. History 19th century The town was founded at the start of the 19th century by John D'Arcy (1785–1839) who lived in Clifden Castle (built around 1818, now a ruin) west of Clifden. He had inherited the estate in 1804 when it was mostly inhabited by fishermen and farmers. The idea of establishing a town on the coast was first voiced by him in 1812. Bad communications and a lack of private capital prevented fast progress until the 1820s when the potato crop failed in 1821–22 and D'Arcy petitioned the government in Dublin for assistance. The engineer Alexander Nimmo was sent to the area in 1822. He constructed a quay at Clifden (finished in 1831) and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virtual Museum Of Canada
The Digital Museums Canada (DMC; , ''MNC'') is a funding program in Canada "dedicated to online projects by the museum and heritage community," helping organizations to build digital capacity. Administered by the Canadian Museum of History (CMH) with the financial support of the Government of Canada, DMC provides investments of CA$15,000 to $250,000 for audience-engaging online projects by Canadian museums and heritage organizations. As of 2021, Digital Museums Canada took the place of the Virtual Museum of Canada (VMC), a national virtual museum. With a directory of over 3,000 Canadian heritage institutions and a database of over 600 virtual exhibits, VMC's site was scheduled to discontinue hosting exhibits after 30 June 2021. Virtual Museum of Canada Virtual Museum of Canada (VMC) was a national virtual museum that was replaced by Digital Museums Canada as of 2021. VMC was administered by the Canadian Museum of History (CMH), and its content was created by Canadian museums. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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