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Centennial Light
The Centennial Light is the world's longest-lasting light bulb, burning since 1901, and almost never turned off. It is located at 4550 East Avenue, Livermore, California, and maintained by the Livermore-Pleasanton Fire Department. Due to its longevity, the bulb has been noted by ''The Guinness Book of World Records'', ''Ripley's Believe It or Not!'', and General Electric.. History The Centennial Light was originally a 30-watt (or 60-watt) bulb, but is now very dim, emitting about the same light as a 4-watt nightlight. The hand-blown, carbon-filament common light bulb was invented by Adolphe Chaillet, a French engineer who filed a patent for this technology. It was manufactured in Shelby, Ohio, by the Shelby Electric Company in the late 1890s; many just like it still exist and can be found functioning. According to Zylpha Bernal Beck, the bulb was donated to the Fire Department by her father, Dennis Bernal, in 1901. Bernal owned the Livermore Power and Water Company and donated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbon
Carbon () is a chemical element with the symbol C and atomic number 6. It is nonmetallic and tetravalent—its atom making four electrons available to form covalent chemical bonds. It belongs to group 14 of the periodic table. Carbon makes up only about 0.025 percent of Earth's crust. Three isotopes occur naturally, C and C being stable, while C is a radionuclide, decaying with a half-life of about 5,730 years. Carbon is one of the few elements known since antiquity. Carbon is the 15th most abundant element in the Earth's crust, and the fourth most abundant element in the universe by mass after hydrogen, helium, and oxygen. Carbon's abundance, its unique diversity of organic compounds, and its unusual ability to form polymers at the temperatures commonly encountered on Earth, enables this element to serve as a common element of all known life. It is the second most abundant element in the human body by mass (about 18.5%) after oxygen. The atoms of carbo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tri-Valley Herald
The ''Tri-Valley Herald'' was a newspaper in the town of Livermore, California. Floyd L. Sparks was the longtime owner of the ''Herald'', along with the ''Daily Review'' and '' The Argus''. Sparks sold the papers in 1985 to the Bay Area News Group Bay Area News Group (BANG) is the largest publisher of daily and weekly newspapers in the San Francisco Bay Area, including its flagship ''The Mercury News''. A subsidiary of the Denver-based MediaNews Group, its corporate headquarters is in San ...-East Bay (BANG-EB), a subsidiary of MediaNews Group. The last issue of the paper was published on November 1, 2011, after which the paper was consolidated with the BANG-EB papers ''Contra Costa Times'', ''Valley Times'', ''San Ramon Valley Times'', ''East County Times'', and ''San Joaquin Herald'' under the new name '' Tri-Valley Times'', a localized edition of ''The Mercury News''. References External links Official site Mass media in Alameda County, California MediaNews Group pu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The WB Television Network
The WB Television Network (for Warner Bros., or the "Frog Network", for its former mascot, Michigan J. Frog) was an American television network launched on broadcast television on January 11, 1995, as a joint venture between the Warner Bros. Entertainment division of Time Warner and the Tribune Broadcasting subsidiary of the Tribune Company, with the former acting as controlling partner. The network aired programs targeting teenagers and young adults between 12 and 34, with its children's division, Kids' WB, geared toward children 6 to 12. On January 24, 2006, CBS Corporation and Warner Bros. Entertainment announced plans to merge its subsidiary networks, UPN and the WB, and launch The CW later that same year. The WB Television Network shut down on September 17, 2006, with some programs from both it and competitor UPN (which had shut down on September 15) moving to The CW when it launched the following day, September 18. Time Warner re-used the WB brand for an online net ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CBS Evening News
The ''CBS Evening News'' is the flagship evening television news program of CBS News, the news division of the CBS television network in the United States. The ''CBS Evening News'' is a daily evening broadcast featuring news reports, feature stories and interviews by CBS News correspondents and reporters covering events around the world. The program has been broadcast since July 1, 1941, under the original title ''CBS Television News'', eventually adopting its current title in 1963. Since July 15, 2019, the nightly broadcast has been anchored by Norah O'Donnell and has been titled ''CBS Evening News with Norah O’Donnell''; since December 2, 2019, the newscast has emanated from CBS News’ bureau in Washington, D.C. Previous weeknight anchors have included Douglas Edwards, Walter Cronkite, Dan Rather, Connie Chung, Bob Schieffer, Katie Couric, Scott Pelley, and Jeff Glor. Saturday and Sunday broadcasts of the ''CBS Evening News'' began in February 1966. On May 2, 2016, CBS a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fox News Channel
The Fox News Channel, abbreviated FNC, commonly known as Fox News, and stylized in all caps, is an American multinational conservative cable news television channel based in New York City. It is owned by Fox News Media, which itself is owned by the Fox Corporation. The channel broadcasts primarily from studios at 1211 Avenue of the Americas in Midtown Manhattan. Fox News provides service to 86 countries and overseas territories worldwide, with international broadcasts featuring Fox Extra segments during ad breaks. The channel was created by Australian-American media mogul Rupert Murdoch in 1996 to appeal to a conservative audience, hiring former Republican media consultant and CNBC executive Roger Ailes as its founding CEO. It launched on October 7, 1996, to 17 million cable subscribers. Fox News grew during the late 1990s and 2000s to become the dominant United States cable news subscription network. , approximately 87,118,000 U.S. households (90.8% of televis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Broadcasting Company
The American Broadcasting Company (ABC) is an American commercial broadcast television network. It is the flagship property of the ABC Entertainment Group division of The Walt Disney Company. The network is headquartered in Burbank, California, on Riverside Drive, directly across the street from Walt Disney Studios and adjacent to the Roy E. Disney Animation Building. The network's secondary offices, and headquarters of its news division, are in New York City, at its broadcast center at 77 West 66th Street on the Upper West Side of Manhattan. Since 2007, when ABC Radio (also known as Cumulus Media Networks) was sold to Citadel Broadcasting, ABC has reduced its broadcasting operations almost exclusively to television. It is the fifth-oldest major broadcasting network in the world and the youngest of the American Big Three television networks. The network is sometimes referred to as the Alphabet Network, as its initialism also represents the first three letters of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
News Channel
News broadcasting is the medium of broadcasting various news events and other information via television, radio, or the internet in the field of broadcast journalism. The content is usually either produced locally in a radio studio or television studio newsroom, or by a broadcast network. It may include material such as sports coverage, weather forecasts, traffic reports, political commentary, expert opinions, editorial content, and other material that the broadcaster feels is relevant to their audience. An individual news program is typically reported in a series of individual stories that are presented by one or more anchors. A frequent inclusion is live or recorded interviews by field reporters. Structure, content, and style Television Television news programs inform and discuss current events via the medium of television. A "news bulletin" or a "newscast" are television programs lasting from seconds to hours that provide updates on events. Programs can vary their ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fort Worth, Texas
Fort Worth is the fifth-largest city in the U.S. state of Texas and the 13th-largest city in the United States. It is the county seat of Tarrant County, covering nearly into four other counties: Denton, Johnson, Parker, and Wise. According to a 2022 United States census estimate, Fort Worth's population was 958,692. Fort Worth is the city in the Dallas–Fort Worth–Arlington metropolitan area, which is the fourth most populous metropolitan area in the United States. The city of Fort Worth was established in 1849 as an army outpost on a bluff overlooking the Trinity River. Fort Worth has historically been a center of the Texas Longhorn cattle trade. It still embraces its Western heritage and traditional architecture and design. is the first ship of the United States Navy named after the city. Nearby Dallas has held a population majority as long as records have been kept, yet Fort Worth has become one of the fastest-growing cities in the United States at the begin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dscn2286b
DSCN is an abbreviation which may refer to - * Digital Still Capture Nikon *Data Set Change Notice (in UK National Health service), sometimes also ''DSC Notice'' * Deep Space Communications Network, more often ''Deep Space Network'' * Danish Society for the Conservation of Nature (''Danmarks Naturfredningsforening'') *Digital Scan (ASCII) *Dispersion-Strengthened Cupro-Nickel {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extension Cord
An extension cord (US), power extender, drop cord, or extension lead (UK) is a length of flexible electrical power cable (flex) with a plug on one end and one or more sockets on the other end (usually of the same type as the plug). The term usually refers to mains (household AC) extensions but is also used to refer to extensions for other types of cabling. If the plug and power outlet are of different types, the term "adapter cord" may be used. Most extension cords range from around two to thirty feet in length although they are made up to 300 feet in length. The term "extension cord" has been in use since at least 1925. Extension cords come in various colors, lengths, thicknesses and service duties. In general, the more power needed by the appliance, the thicker the cord needs to be (meaning larger wires inside). Cords which will be used outdoors, in wet areas, around oils, or exposed to sunlight for long periods of time should be selected for such specific conditions. An e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrician
An electrician is a tradesperson specializing in electrical wiring of buildings, transmission lines, stationary machines, and related equipment. Electricians may be employed in the installation of new electrical components or the maintenance and repair of existing electrical infrastructure. Electricians may also specialize in wiring ships, airplanes, and other mobile platforms, as well as data and cable lines. Terminology ''Electricians'' were originally people who demonstrated or studied the principles of electricity, often electrostatic generators of one form or another. In the United States, electricians are divided into two primary categories: lineperson, who work on electric utility company distribution systems at higher voltages, and wiremen, who work with the lower voltages utilized inside buildings. Wiremen are generally trained in one of five primary specialties: commercial, residential, light industrial, industrial, and low-voltage wiring, more commonly known ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Webcam
A webcam is a video camera which is designed to record or stream to a computer or computer network. They are primarily used in videotelephony, livestreaming and social media, and security. Webcams can be built-in computer hardware or peripheral devices, and are commonly connected to a device using USB or wireless protocols. Webcams have been used on the Internet as early as 1993, and the first widespread commercial one became available in 1994. Early webcam usage on the Internet was primarily limited to stationary shots streamed to web sites. In the late 1990s and early 2000s, instant messaging clients added support for webcams, increasing their popularity in video conferencing. Computer manufacturers also started integrating webcams into laptop hardware. In 2020, the COVID-19 pandemic caused a shortage of webcams due to the increased number of people working from home. History Early development (early 1990s) First developed in 1991, a webcam was pointed at the T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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