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MythBusters (2012 Season)
The cast of the television series '' MythBusters'' perform experiments to verify or debunk urban legends, old wives' tales, and the like. This is a list of the various myths tested on the show as well as the results of the experiments (the myth is Busted, Plausible, or Confirmed). On February 28, 2012, Discovery Channel announced that the 2012 season would commence airing on March 25, 2012. The season aired in a Sunday time slot, instead of its previous Wednesday time slot. Cannonball accident On December 6, 2011, while taping for the " Cannonball Chemistry" story, a home-made cannon test sent a cannonball through a residential neighborhood in Dublin, California. No one was injured, but the cannonball did considerable property damage, crashing through the walls of a family's house and landing in a car. Episode overview Episode 179 – "Duct Tape Island" * Original air date: March 25, 2012 The Build Team does not appear in this episode. Duct Tape Island Survival Marooned o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Discovery Channel
Discovery Channel (known as The Discovery Channel from 1985 to 1995, and often referred to as simply Discovery) is an American cable channel owned by Warner Bros. Discovery, a publicly traded company run by CEO David Zaslav. , Discovery Channel was the third most widely distributed subscription channel in the United States, behind now-sibling channel TBS and The Weather Channel; it is available in 409 million households worldwide, through its U.S. flagship channel and its various owned or licensed television channels internationally. It initially provided documentary television programming focused primarily on popular science, technology, and history, but by the 2010s had expanded into reality television and pseudo-scientific entertainment. , Discovery Channel is available to approximately 88,589,000 pay television households in the United States. History John Hendricks founded the channel and its parent company, Cable Educational Network Inc., in 1982. Several investo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burn Notice
''Burn Notice'' is an American espionage television series created by Matt Nix, which originally aired on the USA Network for a total of seven seasons from June 28, 2007, to September 12, 2013. The show stars Jeffrey Donovan, Gabrielle Anwar, Bruce Campbell, Sharon Gless, and (beginning in season four) Coby Bell. The premise of the show focuses on Michael Westen (Donovan), a former spy who was fired and cut off from the legitimate world by the agency he used to work for. Trapped in Miami with few resources, Westen takes jobs as an unlicensed private investigator while unraveling the mystery of who burned him and why. The series received generally positive reviews for the show's pace, humor, dialogue, and combination of espionage and crime drama presented in an irreverent tone. In 2010, the series was the #2 cable scripted series by viewership with 6.7 million viewers, behind ''Royal Pains''. In addition to the television episodes, the show has a prequel movie and tie-in nove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MythBusters Duct Tape Island Outrigger Canoe
''MythBusters'' is a science entertainment television program, developed by Peter Rees and produced by Australia's Beyond Television Productions. The series premiered on the Discovery Channel on January 23, 2003. It was broadcast internationally by many television networks and other Discovery channels worldwide. The show's original hosts, special effects experts Adam Savage and Jamie Hyneman, used elements of the scientific method to test the validity of rumors, myths, movie scenes, adages, Internet videos, and news stories. The show was one of the most popular on Discovery Channel, being preceded only by ''How It's Made'' and '' Daily Planet'', both in Canada. Filmed in San Francisco and edited in Artarmon, New South Wales, ''MythBusters'' aired 282 total episodes before its cancellation at the end of the 2016 season in March. Planning and some experimentation took place at Hyneman's workshops in San Francisco; experiments requiring more space or special accommodations wer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Float (nautical)
Floats (also called pontoons) are airtight hollow structures, similar to pressure vessels, designed to provide buoyancy in water. Their principal applications are in watercraft hulls, aircraft floats, floating pier, pontoon rhinos, pontoon causeways, and marine engineering applications such as salvage. During World War II the United States Navy Civil Engineer Corps developed a modular steel box (pontoon) for the Seabees to use. It was an industrial sized Lego system of pre-drilled pre-cut angle iron and steel plate that could be assembled anywhere for which they became famous. They used them to facilitate amphibious landings. With the pontoons Seabees assembled docks, causeways, and rhinos to whatever size needed. They allowed landings on Sicily where no one thought possible. They ferried Patton across the Rhine and put the Marines ashore on Okinawa. They would be used during the Korean War in the landing at Inchon in 1950 and again in Lebanon during the 1958 Leban ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bow Drill
A bow drill is a simple hand-operated type of tool, consisting of a rod (the ''spindle'' or ''drill shaft'') that is set in rapid rotary motion by means of a cord wrapped around it, kept taut by a bow which is pushed back and forth with one hand. This tool of prehistoric origin has been used both as a drill, to make holes on solid materials such as wood, stone, bone, or teeth, and as a fire drill to start a fire. The spindle can be held in a fixed frame, or by a hand-held block (the ''hand piece'' or ''thimble'') with a hole into which the top of the shaft is inserted. Some lubricant should be used to reduce friction between these two parts. A popular campcraft book of 1920 attributed this invention to the Inuit. In Mehrgarh (Pakistan) it has been dated between the 4th-5th millennium BCE. The string of the bow is wrapped once around the spindle, so that it is tight enough not to slip during operation. In the variation called the Egyptian bow drill, the cord is wound aro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Still
A solar still distills water with substances dissolved in it by using the heat of the Sun to evaporate water so that it may be cooled and collected, thereby purifying it. They are used in areas where drinking water is unavailable, so that clean water is obtained from dirty water or from plants by exposing them to sunlight. Still types include large scale concentrated solar stills and condensation traps. In a solar still, impure water is contained outside the collector, where it is evaporated by sunlight shining through a transparent collector. The pure water vapour condenses on the cool inside surface and drips into a tank. Distillation replicates the way nature makes rain. The sun's energy heats water to the point of evaporation. As the water evaporates, its vapour rises, condensing into water again as it cools. This process leaves behind impurities, such as salts and heavy metals, and eliminates microbiological organisms. The end result is pure (potable) water. History Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clip Show
A clip show is an episode of a television series that consists primarily of excerpts from previous episodes. Most clip shows feature the format of a frame story in which cast members recall past events from past installments of the show, depicted with a clip of the event presented as a flashback. Clip shows are also known as cheaters, particularly in the field of animation. Clip shows are often played before series finales as a way to summarize the entire series, or once syndication becomes highly likely as a way to increase the number of episodes that can be sold. Other times, however, clip shows are simply produced for budgetary reasons (i.e. to avoid additional costs from shooting in a certain setting, or from casting actors to appear in new material). Origin Clip shows have their origin in theatrical short films and serials. Every serial chapter always had a brief recap showing where the previous chapter left off, but, beginning in 1936, entire chapters were largely devo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tryptophan
Tryptophan (symbol Trp or W) is an α-amino acid that is used in the biosynthesis of proteins. Tryptophan contains an α-amino group, an α- carboxylic acid group, and a side chain indole, making it a polar molecule with a non-polar aromatic beta carbon substituent. It is essential in humans, meaning that the body cannot synthesize it and it must be obtained from the diet. Tryptophan is also a precursor to the neurotransmitter serotonin, the hormone melatonin, and vitamin B3. It is encoded by the codon UGG. Like other amino acids, tryptophan is a zwitterion at physiological pH where the amino group is protonated (–; pKa = 9.39) and the carboxylic acid is deprotonated ( –COO−; pKa = 2.38). Humans and many animals cannot synthesize tryptophan: they need to obtain it through their diet, making it an essential amino acid. Function Amino acids, including tryptophan, are used as building blocks in protein biosynthesis, and proteins are required to sustain life. Man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cliffhanger (film)
''Cliffhanger'' is a 1993 American action thriller film directed and co-produced by Renny Harlin and co-written by and starring Sylvester Stallone alongside John Lithgow, Michael Rooker and Janine Turner. Based on a concept by climber John Long, the film follows Gabe (Stallone), a mountain climber who becomes embroiled in a heist of a U.S. Treasury plane flying through the Rocky Mountains. The film premiered at the 1993 Cannes Film Festival, and was released in the United States on May 28, 1993, by TriStar Pictures. It earned $255 million worldwide. Plot Rangers Gabriel "Gabe" Walker and Jessie Deighan are dispatched to rescue their friend Hal Tucker and his girlfriend, Sarah, after Hal suffered a knee injury and stranded them on a peak in the Colorado Rockies. As they try to rescue Sarah, part of her harness breaks. Although Gabe is initially able to grab her, her gloved hand slips out and she falls to her death. Hal blames Gabe for Sarah's death and Gabe is overcome wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SBS (Australian TV Channel)
SBS is a national public television network in Australia. Launched on 24 October 1980, it is the responsibility of SBS's television division, and is available nationally. In 2018, SBS had a 7.7% audience share. As of 2022, SBS is the lowest-rated television network in Australia, behind the Seven Network, the Nine Network, ABC TV and Network 10. History Origins SBS began test transmissions in April 1979 as ''SBS Ethnic Television'' when it showed various foreign language programs on ABV-2 Melbourne and ABN-2 Sydney on Sunday mornings. Full-time transmission began at on 24 October 1980 (United Nations Day) as Channel 0/28. At the time, SBS was broadcasting on UHF Channel 28 and VHF Channel 0. Bruce Gyngell, who introduced television to Australia back in 1956, was given the task of introducing the first batch of programs on the new station. The first program shown was a documentary on multiculturalism entitled ''Who Are We?'' which was hosted, produced and directed by well-k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airbag
An airbag is a vehicle occupant-restraint system using a bag designed to inflate extremely quickly, then quickly deflate during a collision. It consists of the airbag cushion, a flexible fabric bag, an inflation module, and an impact sensor. The purpose of the airbag is to provide a vehicle occupant with soft cushioning and restraint during a collision. It can reduce injuries between the flailing occupant and the interior of the vehicle. The airbag provides an energy-absorbing surface between the vehicle's occupants and a steering wheel, instrument panel, body pillar, headliner, and windshield. Modern vehicles may contain up to 10 airbag modules in various configurations, including: driver, passenger, side-curtain, seat-mounted, door-mounted, B and C-pillar mounted side-impact, knee bolster, inflatable seat belt, and pedestrian airbag modules. During a crash, the vehicle's crash sensors provide crucial information to the airbag electronic controller unit (ECU), including colli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trench
A trench is a type of excavation or in the ground that is generally deeper than it is wide (as opposed to a wider gully, or ditch), and narrow compared with its length (as opposed to a simple hole or pit). In geology, trenches result from erosion by rivers or by geological movement of tectonic plates. In civil engineering, trenches are often created to install underground utilities such as gas, water, power and communication lines. In construction, trenches are dug for foundations of buildings, retaining walls and dams, and for cut-and-cover construction of tunnels. In archaeology, the "trench method" is used for searching and excavating ancient ruins or to dig into strata of sedimented material. In geotechnical engineering, trenches serve for locating faults and investigating deep soil properties. In trench warfare, soldiers occupy trenches to protect them against weapons fire. Trenches are dug by use of manual tools such as shovels and pickaxes, or by heavy equipment such a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
