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Fireworks
Fireworks are a class of low explosive pyrotechnic devices used for aesthetic and entertainment purposes. They are most commonly used in fireworks displays (also called a fireworks show or pyrotechnics), combining a large number of devices in an outdoor setting. Such displays are the focal point of many cultural and religious celebrations. Fireworks take many forms to produce four primary effects: noise, light, smoke, and floating materials ( confetti most notably). They may be designed to burn with colored flames and sparks including red, orange, yellow, green, blue, purple and silver. They are generally classified by where they perform, either 'ground' or 'aerial'. Aerial fireworks may have their own propulsion ( skyrocket) or be shot into the air by a mortar (aerial shell). Most fireworks consist of a paper or pasteboard tube or casing filled with the combustible material, often pyrotechnic stars. A number of these tubes or cases may be combined so as to make whe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Firework Design
Fireworks are a class of low explosive pyrotechnic devices used for aesthetic and entertainment purposes. They are most commonly used in fireworks displays (also called a fireworks show or pyrotechnics), combining a large number of devices in an outdoor setting. Such displays are the focal point of many cultural and religious celebrations. Fireworks take many forms to produce four primary effects: noise, light, smoke, and floating materials (confetti most notably). They may be designed to burn with colored flames and sparks including red, orange, yellow, green, blue, purple and silver. They are generally classified by where they perform, either 'ground' or 'aerial'. Aerial fireworks may have their own propulsion ( skyrocket) or be shot into the air by a mortar (aerial shell). Most fireworks consist of a paper or pasteboard tube or casing filled with the combustible material, often pyrotechnic stars. A number of these tubes or cases may be combined so as to make when ki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sydney New Year's Eve
Sydney New Year's Eve is an annual New Year's Eve fireworks event in Sydney, Australia. The event currently consists of two fireworks shows, with an evening display known as the "Family Fireworks" held at 9:00 p.m. AEST, and the main "Midnight Fireworks" held at 12:00 a.m. Fireworks are launched from barges in Port Jackson, as well as nearby landmarks such as the Sydney Opera House, and the Sydney Harbour Bridge—which serves as the main focal point of the show via lighting and pyrotechnic effects. As one of the first major cities to celebrate the New Year, the event is widely-viewed in Australia and worldwide. Organizers have estimated the annual in-person attendance of the event to be around 1.5 to 1.6 million, with tourists accounting for a large portion of its attendees. Some locations, such as the Royal Botanic Garden, host ticketed seating areas. The event is usually organized by the city; as of 2020, the state of New South Wales was given "temporary custodianship" of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Qatar National Day
Qatar National Day ( ar, اليوم الوطني لقطر, Al-Yawm al-Waṭani li-Qaṭar) is a national commemoration of Qatar's unification in 1878. It is celebrated annually on 18 December. The holiday was established by a 21 June 2007 decree of the then Crown Prince and Heir Apparent Sheikh Tamim bin Hamad Al Thani. It is also known as Founder's Day. Observance The holiday is annually celebrated on 18 December. It is a national holiday and most of the public are given the day off from school and work. Prior to the Emiri decree in June 2007, Qatar National Day was annually celebrated on 3 September, the day of Qatar's independence. Activities Several activities are organized during the week of observance. These include: *Fireworks show: Includes music, lights and fireworks. *Katara National Day celebrations: Festivities and over 20 heritage-themed events are held at Katara Cultural Village. *National Day parade: Members of the general public parade through the Doha Corniche ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrotechnics
Pyrotechnics is the science and craft of creating such things as fireworks, safety matches, oxygen candles, explosive bolts and other fasteners, parts of automotive airbags, as well as gas-pressure blasting in mining, quarrying, and demolition. This trade relies upon self-contained and self-sustained exothermic chemical reactions to make heat, light, gas, smoke and/or sound. The name comes from the Greek words ''pyr'' ("fire") and ''tekhnikos'' ("made by art"). People responsible for the safe storage, handling, and functioning of pyrotechnic devices are known as pyrotechnicians. Proximate pyrotechnics Explosions, flashes, smoke, flames, fireworks and other pyrotechnic-driven effects used in the entertainment industry are referred to as proximate pyrotechnics. Proximate refers to the pyrotechnic device's location relative to an audience. In the majority of jurisdictions, special training and licensing must be obtained from local authorities to legally prepare and use proximat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taipei 101
Taipei 101 (; stylized as TAIPEI 101), formerly known as the Taipei World Financial Center, is a supertall skyscraper in Taipei, Taiwan. This building was officially classified as the world's tallest from its opening in 2004 until the 2009 completion of the Burj Khalifa in Dubai, UAE. Upon completion, it became the world's first skyscraper to exceed a height of half a kilometer. Taipei 101 is the tallest building of Taiwan. The elevators of Taipei 101 that transport passengers from the 5th to the 89th floor in 37 seconds (attaining ) set speed records. In 2011, Taipei 101 was awarded a Platinum certificate rating under the LEED certification system for energy efficiency and environmental design, becoming the tallest and largest green building in the world. The structure regularly appears as an icon of Taipei in international media, and the Taipei 101 fireworks displays are a regular feature of New Year's Eve broadcasts and celebrations. Taipei 101's postmodernist archi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Chinese Inventions
China has been the source of many innovations, scientific discoveries and inventions. This includes the '' Four Great Inventions'': papermaking, the compass, gunpowder, and printing (both woodblock and movable type). The list below contains these and other inventions in ancient and modern China attested by archaeological or historical evidence, excluding prehistoric inventions of Neolithic and early Bronze Age China. The historical region now known as China experienced a history involving mechanics, hydraulics and mathematics applied to horology, metallurgy, astronomy, agriculture, engineering, music theory, craftsmanship, naval architecture and warfare. Use of the plow during the Neolithic period Longshan culture (c. 3000–c. 2000 BC) allowed for high agricultural production yields and rise of Chinese civilization during the Shang Dynasty (c. 1600–c. 1050 BC). Later inventions such as the multiple-tube seed drill and the heavy moldboard iron plow enabled China to sustai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrotechnic Stars
Pyrotechnic stars are pellets of pyrotechnic composition which may contain metal powders, salts or other compounds that, when ignited, burn a certain color or make a certain spark effect. They are a part of all projectile-type fireworks. The most common is the aerial shell. When watching this firework, it will launch into the sky, burning a lifting charge. Once the shell has attained proper altitude, due to other mechanisms within the firework, it will ignite the stars. Procedure Stars are either rolled, pumped or cut. *Rolled stars are small cores of a hard material (often lead shot or an organic material such as mustard seeds or even cut stars) which are coated in a rotating mixer similar to a concrete mixer. First some water is sprayed on cores. Then an amount of a pyrotechnic composition is dropped into the mixer. These two steps are repeated, and the stars will grow bigger and bigger into a spherical A sphere () is a geometrical object that is a three-dimension ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skyrocket
A skyrocket is a type of firework that uses a solid-fuel rocket to rise quickly into the sky; a bottle rocket is a small skyrocket. At the apex of its ascent, it is usual for a variety of effects (stars, bangs, crackles, etc.) to be emitted. Skyrockets use various stabilisation techniques to ensure the flight follows a predictable course, often a long stick attached to the side of the motor, but also including spin-stabilisation or fins. These rockets have been made at least since the early decades of the 20th century, and in many countries, including Japan, China, and Macao. The older type of bottle rocket was typically a black powder skyrocket with an engine about 2 inches (5 cm) long and up to 0.375-inch (9-mm) diameter, mounted on a thin bamboo splint and often having a small report charge. Modern bottle rockets are small and very cheap. They are often sold by the box (but more commonly by the pack, or by the gross, a packet of 144 rockets) for less than US$0.20 e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bastille Day
Bastille Day is the common name given in English-speaking countries to the national day of France, which is celebrated on 14 July each year. In French, it is formally called the (; "French National Celebration"); legally it is known as (; "the 14th of July"). The French National Day is the anniversary of the Storming of the Bastille on 14 July 1789, a major event of the French Revolution, as well as the Fête de la Fédération that celebrated the unity of the French people on 14 July 1790. Celebrations are held throughout France. One that has been reported as "the oldest and largest military parade in Europe" is held on 14 July on the Champs-Élysées in Paris in front of the President of the Republic, along with other French officials and foreign guests. History In 1789, tensions rose in France between reformist and conservative factions as the country struggled to resolve an economic crisis. In May, the Estates General legislative assembly was revived, but members of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Collecchio
Collecchio ( Parmigiano: ) is a town in the province of Parma, Emilia-Romagna, northern Italy. It is located by road southwest of the centre of Parma. A major food-producing area, it is home to multinational Italian dairy and food corporation Parmalat and the Parma F.C. training complex, Centro Sportivo di Collecchio, and is connected by railway. Under the Romans the town was called Sustrina, Later, in Christian times it was called, Colliculum, because of its location on a small hill. In 2015, Collecchio became recognized as the first community to mandate that all fireworks set off in the town be silent. History The first signs of human settlement in Collecchio date from the Paleolithic Age. With growing numbers of inhabitants in the Neolithic, deforestation led to flooding in the plains. As a result, settlements were moved up into the hills. The Roman road Clodia Segunda linking Parma and Luni (via Fornovo) and the Cisa Pass was a mainstay for the local economy and for th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ming Dynasty Jin Ping Mei Fireworks
The Ming dynasty (), officially the Great Ming, was an Dynasties in Chinese history, imperial dynasty of China, ruling from 1368 to 1644 following the collapse of the Mongol Empire, Mongol-led Yuan dynasty. The Ming dynasty was the last orthodox dynasty of China ruled by the Han Chinese, Han people, the majority ethnic group in China. Although the primary capital of Beijing fell in 1644 to a rebellion led by Li Zicheng (who established the short-lived Shun dynasty), numerous rump state, rump regimes ruled by remnants of the House of Zhu, Ming imperial family—collectively called the Southern Ming—survived until 1662. The Ming dynasty's founder, the Hongwu Emperor (r. 1368–1398), attempted to create a society of self-sufficient rural communities ordered in a rigid, immobile system that would guarantee and support a permanent class of soldiers for his dynasty: the empire's standing army exceeded one million troops and the naval history of China, navy's dockyards in Nanjin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Jackson
Port Jackson, consisting of the waters of Sydney Harbour, Middle Harbour, North Harbour and the Lane Cove and Parramatta Rivers, is the ria or natural harbour of Sydney, New South Wales, Australia. The harbour is an inlet of the Tasman Sea (part of the South Pacific Ocean). It is the location of the Sydney Opera House and Sydney Harbour Bridge. The location of the first European settlement and colony on the Australian mainland, Port Jackson has continued to play a key role in the history and development of Sydney. Port Jackson, in the early days of the colony, was also used as a shorthand for Sydney and its environs. Thus, many botanists, see, e.g, Robert Brown's ''Prodromus Florae Novae Hollandiae et Insulae Van Diemen'', described their specimens as having been collected at Port Jackson. Many recreational events are based on or around the harbour itself, particularly Sydney New Year's Eve celebrations. The harbour is also the starting point of the Sydney to Hobart Y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
