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Flying Ring
An Aerobie is a flying ring used in a manner similar to a chakram or flying disc (Frisbee), for recreational catches between two or more individuals. Its ring shape of only about thickness"The Science of Aerobie Sport Toys", #1 , accessed June 26, 2008 makes the Aerobie lighter and more stable in flight than a disc. It can be bent to tune it for straighter flight. Since it has very low drag and good stability, it can be thrown much farther than a flying disc. The Aerobie was used to set two former world records for thrown objects. Designed in 1984 by Stanford |
Aerobie Ring Pro
An Aerobie is a flying ring used in a manner similar to a chakram or flying disc (Frisbee), for recreational catches between two or more individuals. Its ring shape of only about thickness"The Science of Aerobie Sport Toys", #1 , accessed June 26, 2008 makes the Aerobie lighter and more stable in flight than a disc. It can be bent to tune it for straighter flight. Since it has very low drag and good stability, it can be thrown much farther than a flying disc. The Aerobie was used to set two former world records for thrown objects. Designed in 1984 by |
Spin Master
Spin Master is a Canadian multinational toy and entertainment company that markets consumer products for children. Its brands include '' Bakugan'', Gund, Etch A Sketch, Meccano/ Erector, Air Hogs, ''PAW Patrol'', Aquadoodle, Tech Deck, Hatchimals, Rubik's Cube, and Zoomer. Spin Master employs over 1,600 people globally with offices in Australia, Canada, China, France, Germany, Hong Kong, India, Italy, Japan, Mexico, the Netherlands, Poland, Slovakia, Sweden, the United Kingdom, the United States, and Vietnam. Since 2002, Spin Master has received 92 "Toy of The Year" (TOTY) nominations with 28 wins across a variety of product categories, including 13 TOTY nominations for "Innovative Toy of the Year", more than any other toy company. In 2022, Spin Master won The Golden Screen Award for Feature Film, presented by the Academy of Canadian Cinema & Television, for PAW Patrol: The Movie. The Golden Screen Award recognizes the Canadian film that grossed the highest domestic box offi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physical Activity And Dexterity Toys
Physical may refer to: *Physical examination In a physical examination, medical examination, or clinical examination, a medical practitioner examines a patient for any possible medical signs or symptoms of a medical condition. It generally consists of a series of questions about the patien ..., a regular overall check-up with a doctor * ''Physical'' (Olivia Newton-John album), 1981 ** "Physical" (Olivia Newton-John song) * ''Physical'' (Gabe Gurnsey album) * "Physical" (Alcazar song) (2004) * "Physical" (Enrique Iglesias song) (2014) * "Physical" (Dua Lipa song) (2020) *"Physical (You're So)", a 1980 song by Adam & the Ants, the B side to " Dog Eat Dog" * ''Physical'' (TV series), an American television series See also {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lee-Richards Annular Monoplane
During the pioneer years before the First World War, Cedric Lee and G. Tilghman Richards in the UK built and flew a series of aircraft having a novel flat ring-shaped or annular wing. They built both biplane and monoplane types, and in 1913 their first monoplane proved to be an early example of a statically stable aircraft. History Annular biplane Following a series of patents on circular-wing aircraft taken out by Williband Franz Zelger and Isaac Henry Storey, the boiler engineer John George Aulsebrook Kitchen built an annular-wing biplane but was unable to fly it. He later took out his own patent, while he and Storey also jointly patent an entirely different type of multiplane.Jarrett (1976) Kitchen subsequently sold both the patent and the machine to Cedric Lee, who would also later acquire Zelger's patent. Tilghman Richards joined Lee in 1910 and together they finished the aeroplane, fitting a Gnome Omega engine in the front. The machine is known variously as the Kitchen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boomerang
A boomerang () is a thrown tool, typically constructed with aerofoil sections and designed to spin about an axis perpendicular to the direction of its flight. A returning boomerang is designed to return to the thrower, while a non-returning boomerang is designed as a weapon to be thrown straight and is traditionally used by some Aboriginal Australians for hunting. Historically, boomerangs have been used for hunting, sport, and entertainment and are made in various shapes and sizes to suit different purposes. Although considered an Australian icon, ancient boomerangs have also been discovered in Africa, the Americas, and Eurasia. Description A boomerang is a throwing stick with aerodynamic properties, traditionally made of wood, but also of bone, horn, tusks and even iron. Modern boomerangs used for sport may be made from plywood or plastics such as ABS, polypropylene, phenolic paper, or carbon fibre-reinforced plastics. Boomerangs come in many shapes and sizes dependin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Potomac River
The Potomac River () drains the Mid-Atlantic United States, flowing from the Potomac Highlands into Chesapeake Bay. It is long,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map. Retrieved August 15, 2011 with a drainage area of 14,700 square miles (38,000 km2), and is the fourth-largest river along the East Coast of the United States and the 21st-largest in the United States. Over 5 million people live within its watershed. The river forms part of the borders between Maryland and Washington, D.C. on the left descending bank and between West Virginia and Virginia on the right descending bank. Except for a small portion of its headwaters in West Virginia, the North Branch Potomac River is considered part of Maryland to the low-water mark on the opposite bank. The South Branch Potomac River lies completely within the state of West Virginia except for its headwaters, which lie in Virginia. Course The Potomac River runs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dollar Coin (United States)
The dollar coin is a United States coin with a face value of one United States dollar. Dollar coins have been minted in the United States in gold, silver, and base metal versions. Dollar coins were first minted in the United States in 1794. While true gold dollars are no longer minted, the Sacagawea, Presidential, and American Innovation dollars are sometimes referred to as golden dollars because of their color. As with several other denominations of U.S. coinage, golden dollars are similar in diameter and color to their Canadian counterpart (known as the "loonie," which predates the Sacagawea dollar by thirteen years). However, unlike the 11-sided Canadian dollar coins, U.S. "golden dollar" coins are round. Dollar coins have never been popular in circulation since inception. Despite efforts by the government to promote their use to save the cost of printing one-dollar bills, such as the Presidential $1 Coin Program, most Americans currently use the bill. For this reason, sinc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niagara Falls
Niagara Falls () is a group of three waterfalls at the southern end of Niagara Gorge, spanning the border between the province of Ontario in Canada and the state of New York in the United States. The largest of the three is Horseshoe Falls, which straddles the international border of the two countries. It is also known as the Canadian Falls. The smaller American Falls and Bridal Veil Falls lie within the United States. Bridal Veil Falls is separated from Horseshoe Falls by Goat Island and from American Falls by Luna Island, with both islands situated in New York. Formed by the Niagara River, which drains Lake Erie into Lake Ontario, the combined falls have the highest flow rate of any waterfall in North America that has a vertical drop of more than . During peak daytime tourist hours, more than of water goes over the crest of the falls every minute. Horseshoe Falls is the most powerful waterfall in North America, as measured by flow rate. Niagara Falls is famed for its b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Business Wire
Business Wire is an American company that disseminates full-text press releases from thousands of companies and organizations worldwide to news media, financial markets, disclosure systems, investors, information web sites, databases, bloggers, social networks and other audiences. It is a subsidiary of Berkshire Hathaway. History Business Wire was founded in 1961 by Lorry I. Lokey. It started by sending releases to 16 media outlets in California. Business Wire launched its website in May 1995. In 2000, ahead of its main competitor PR Newswire, Business Wire ended the practice of distributing news to financial outlets 15 minutes before anyone else, to provide immediate, equal access to company information as noted by the SEC's fair disclosure regulation (Reg FD). Business Wire's first wholly owned European operation launched in 2001, with the opening of an office in London. On June 1, 2005, Business Wire entered the German Ad-Hoc market with a disclosure network for companies with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Francisco
San Francisco (; Spanish language, Spanish for "Francis of Assisi, Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the List of California cities by population, fourth most populous in California and List of United States cities by population, 17th most populous in the United States, with 815,201 residents as of 2021. It covers a land area of , at the end of the San Francisco Peninsula, making it the second most densely populated large U.S. city after New York City, and the County statistics of the United States, fifth most densely populated U.S. county, behind only four of the five New York City boroughs. Among the 91 U.S. cities proper with over 250,000 residents, San Francisco was ranked first by per capita income (at $160,749) and sixth by aggregate income as of 2021. Colloquial nicknames for San Francisco include ''SF'', ''San Fran'', ''The '', ''Frisco'', and '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fort Funston
Fort Funston is a former Seacoast defense in the United States, harbor defense installation located in the southwestern corner of San Francisco. Formerly known as the Lake Merced Military Reservation, the fort is now a protected area within the Golden Gate National Recreation Area (GGNRA). It was named in honor of Frederick N. Funston (1865–1917), a Major General in the United States Army with strong connections to San Francisco, and included several artillery battery, artillery batteries. The fort is located on California State Route 35, Skyline Boulevard at John Muir Drive, west of Lake Merced. The fort was constructed upon windswept headlands along the Pacific Ocean, Pacific coast and Ocean Beach, San Francisco, Ocean Beach below, above steep sandstone cliffs that provide a nesting habitat for a colony of bank swallows (''Riparia riparia''). The last remnants of a sand dune ecosystem that once covered the western half of San Francisco grows along the top of the headlan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thrust
Thrust is a reaction force described quantitatively by Newton's third law. When a system expels or accelerates mass in one direction, the accelerated mass will cause a force of equal magnitude but opposite direction to be applied to that system. The force applied on a surface in a direction perpendicular or normal to the surface is also called thrust. Force, and thus thrust, is measured using the International System of Units (SI) in newtons (symbol: N), and represents the amount needed to accelerate 1 kilogram of mass at the rate of 1 meter per second per second. In mechanical engineering, force orthogonal to the main load (such as in parallel helical gears) is referred to as static thrust. Examples A fixed-wing aircraft propulsion system generates forward thrust when air is pushed in the direction opposite to flight. This can be done by different means such as the spinning blades of a propeller, the propelling jet of a jet engine, or by ejecting hot gases from a rocket ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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