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Museum Of Broadcasting
The Pavek Museum is a museum in St. Louis Park, Minnesota, that has one of the world's most significant collections of vintage radio and television equipment. It originated in the collection of Joe Pavek, who began collecting unique radios while he was an instructor at the Dunwoody Institute in 1946. Students then were given old radios to disassemble, and Pavek was concerned about what might be destroyed in the process. History Pavek's collection expanded through the 1970s, when he looked for someone to take over for him. He had difficulty finding anyone and was about to auction off the collection in 1984 when Earl Bakken stepped in. Bakken, the founder of Medtronic and the inventor of the first wearable pacemaker, had also spent many years fixing old radios and TVs, and shared Pavek's passion for vintage hardware. The two joined Paul Hedberg of the Minnesota Broadcasters Association in creating a nonprofit organization that would be the new museum's parent. The Pavek Museum opened ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earl Bakken
Earl Elmer Bakken (January 10, 1924 – October 21, 2018) was an American engineer, businessman and philanthropist of Dutch and Norwegian American ancestry. He founded Medtronic, where he developed the first external, battery-operated, transistorized, wearable artificial pacemaker in 1957. Early life and education Bakken was born on January 10, 1924, in Columbia Heights, Minnesota and was of Norwegian ancestry. Bakken had a long-held fascination with electricity and electronics. A self-described "nerd", Bakken designed a rudimentary electroshock weapon in school to fend off bullies. He earned a Bachelor of Science degree in electrical engineering in 1948 from the University of Minnesota. His electrical engineering education continued and he then obtained a Master's degree with a minor in mathematics also from the University of Minnesota. Career Post-World War II hospitals were just starting to employ electronic equipment, but did not have staff to maintain and repair them. Se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnetic Tape
Magnetic tape is a medium for magnetic storage made of a thin, magnetizable coating on a long, narrow strip of plastic film. It was developed in Germany in 1928, based on the earlier magnetic wire recording from Denmark. Devices that use magnetic tape could with relative ease record and playback audio, visual, and binary computer data. Magnetic tape revolutionized sound recording and reproduction and broadcasting. It allowed radio, which had always been broadcast live, to be recorded for later or repeated airing. Since the early 1950s, magnetic tape has been used with computers to store large quantities of data and is still used for backup purposes. Magnetic tape begins to degrade after 10–20 years and therefore is not an ideal medium for long-term archival storage. Durability While good for short-term use, magnetic tape is highly prone to disintegration. Depending on the environment, this process may begin after 10–20 years. Over time, magnetic tape made in the 197 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio In Minnesota
Radio is the technology of signaling and communicating using radio waves. Radio waves are electromagnetic waves of frequency between 30 hertz (Hz) and 300 gigahertz (GHz). They are generated by an electronic device called a transmitter connected to an antenna which radiates the waves, and received by another antenna connected to a radio receiver. Radio is very widely used in modern technology, in radio communication, radar, radio navigation, remote control, remote sensing, and other applications. In radio communication, used in radio and television broadcasting, cell phones, two-way radios, wireless networking, and satellite communication, among numerous other uses, radio waves are used to carry information across space from a transmitter to a receiver, by modulating the radio signal (impressing an information signal on the radio wave by varying some aspect of the wave) in the transmitter. In radar, used to locate and track objects like aircraft, ships, spacecraft an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Museums In Hennepin County, Minnesota
A museum ( ; plural museums or, rarely, musea) is a building or institution that cares for and displays a collection of artifacts and other objects of artistic, cultural, historical, or scientific importance. Many public museums make these items available for public viewing through 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. According to the International Council of Museums (ICOM), there are more than 55,000 museums in 202 countries ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Museums Established In 1988
A museum ( ; plural museums or, rarely, musea) is a building or institution that cares for and displays a collection of artifacts and other objects of artistic, cultural, historical, or scientific importance. Many public museums make these items available for public viewing through 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. According to the International Council of Museums (ICOM), there are more than 55,000 museums in 202 countries ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industry Museums In Minnesota
Industry may refer to: Economics * Industry (economics), a generally categorized branch of economic activity * Industry (manufacturing), a specific branch of economic activity, typically in factories with machinery * The wider industrial sector of an economy, including manufacturing and production of other intermediate or final goods * The general characteristics and production methods common to an industrial society ** Industrialization, the transformation into an industrial society * Industry classification, a classification of economic organizations and activities Places *Industry, Alabama *Industry, California ** Industry station *Industry, Illinois *Industry, Kansas *Industry, Maine * Industry, Missouri *Industry, New York *Industry, Pennsylvania *Industry, Texas *Industry Bar, a New York City gay bar *Industry-Rock Falls Township, Phelps County, Nebraska Film and television * ''Made in Canada'' (TV series), a Canadian situation comedy series also known as ''The Industry'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Radio
The early history of radio is the history of technology that produces and uses radio equipment, radio instruments that use radio waves. Within the timeline of radio, many people contributed theory and inventions in what became radio. Radio development began as "wireless telegraphy". Later radio history increasingly involves matters of broadcasting. Discovery In an 1864 presentation, published in 1865, James Clerk Maxwell proposed theories of electromagnetism, with mathematical proofs, that showed that light and predicted that radio and x-rays were all types of electromagnetic waves propagating through free space. Between 1886 and 1888 Heinrich Rudolf Hertz published the results of experiments wherein he was able to transmit electromagnetic waves (radio waves) through the air, proving Maxwell's electromagnetic theory. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1988 Establishments In Minnesota
File:1988 Events Collage.png, From left, clockwise: The oil platform Piper Alpha explodes and collapses in the North Sea, killing 165 workers; The USS Vincennes (CG-49) mistakenly shoots down Iran Air Flight 655; Australia celebrates its Australian Bicentenary, Bicentennial on January 26; The 1988 Summer Olympics are held in Seoul, South Korea; Soviet Union, Soviet troops begin their Soviet-Afghan War, withdrawal from Afghanistan, which is completed the 1989, next year; The 1988 Armenian earthquake kills between 25,000-50,000 people; The 8888 Uprising in Myanmar, led by students, protests the Burma Socialist Programme Party; A bomb explodes on Pan Am Flight 103, causing the plane to crash down on the town of Lockerbie, Scotland- the event kills 270 people., 300x300px, thumb rect 0 0 200 200 Piper Alpha rect 200 0 400 200 Iran Air Flight 655 rect 400 0 600 200 Australian Bicentenary rect 0 200 300 400 Pan Am Flight 103 rect 300 200 600 400 1988 Summer Olympics rect 0 400 200 600 8888 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HOF LOGO FOR WIKIPEDIA
Hof is a Germanic word found in German, Dutch, Old Norse, and Old English among others, designating a "courtyard, farmyard, royal court, hall, yard or garden". Technical meanings include: *Heathen hof, a type of Old Norse temple *''Bauernhof, Maierhof'', types of Family farm Places It is very a common element in German, Dutch and Scandinavian place names, such as Hofgeismar or Tempelhof. By itself it may refer to the following places: Austria * Hof, Upper Austria, see Sankt Marienkirchen am Hausruck * Hof bei Salzburg, a municipality in the district of Salzburg-Umgebung in the state of Salzburg * Hof am Leithaberge, a town in the district of Bruck an der Leitha in the state of Lower Austria *Hof bei Straden, a former municipality in the district of Südoststeiermark in the state of Styria Czech Republic * Hof in Mähren, the former Austrian and German name for the municipality of Dvorce in the Bruntál District in the Moravian-Silesian Region Germany * Hof (district), a La ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woonsocket, Rhode Island
Woonsocket ( ), is a city in Providence County, Rhode Island, United States. The population was 43,240 at the 2020 United States Census, 2020 census, making it the sixth largest city in the state. Being Rhode Island's northernmost city, Woonsocket lies directly south of the Massachusetts state line and constitutes part of both the Providence metropolitan area and the larger Greater Boston Combined Statistical Area. The city is the corporate headquarters of CVS Health, a pharmacy services provider. It is home to Landmark Medical Center, the Museum of Work and Culture, and the American-French Genealogical Society. History Before the arrival of European settlers in northern Rhode Island during the 17th century, today's Woonsocket region was inhabited by three Native Americans in the United States, Native American tribes: the Nipmuc (Cowesett), Wampanoag, and Narragansett (tribe), Narragansett. In 1661, the English theologian Roger Williams (theologian), Roger Williams purchased th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chicago, Illinois
(''City in a Garden''); I Will , image_map = , map_caption = Interactive Map of Chicago , coordinates = , coordinates_footnotes = , subdivision_type = Country , subdivision_name = United States , subdivision_type1 = State , subdivision_type2 = Counties , subdivision_name1 = Illinois , subdivision_name2 = Cook and DuPage , established_title = Settled , established_date = , established_title2 = Incorporated (city) , established_date2 = , founder = Jean Baptiste Point du Sable , government_type = Mayor–council , governing_body = Chicago City Council , leader_title = Mayor , leader_name = Lori Lightfoot ( D) , leader_title1 = City Clerk , leader_name1 = Anna Valencia ( D) , unit_pref = Imperial , area_footnotes = , area_tot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Museum Of Broadcast Communications
The Museum of Broadcast Communications (MBC) is an American museum, the stated mission of which is "to collect, preserve, and present historic and contemporary radio and television content as well as educate, inform and entertain through our archives, public programs, screenings, exhibits, publications and online access to our resources." It is located in Chicago. Museum locations (1987–present) The Museum of Broadcast Communications was founded in 1982 but didn't open until June 1987 in the River City condominium complex, located at 800 S. Wells St. It remained there until June 1992, when it moved to the Chicago Cultural Center. The MBC then left the Cultural Center in December 2003, with plans to open in a new building of its own at 360 N. State St. in 2005. Subsequently, construction of the new MBC experienced various delays and setbacks, with construction stopping in 2006 and the half-completed building slated to be sold in December 2008, which MBC founder and president Bruc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
