A glacier is a persistent body of dense ice that is constantly moving downhill under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires distinguishing features, such as crevasses and seracs, as it slowly flows and deforms under stresses induced by its weight. As it moves, it abrades rock and debris from its substrate to create landforms such as cirques, moraines, or fjords. Although a glacier may flow into a body of water, it forms only on land and is distinct from the much thinner sea ice and lake ice that form on the surface of bodies of water.
A hockey puck is either an open or closed disk used in a variety of sports and games. There are designs made for use on an ice surface, such as in ice hockey, and others for the different variants of floor hockey which includes the wheeled skate variant of inline hockey. They are all designed to serve the same function a ball does in ball games.
The mallard or wild duck is a dabbling duck that breeds throughout the temperate and subtropical Americas, Eurasia, and North Africa. It has been introduced to New Zealand, Australia, Peru, Brazil, Uruguay, Argentina, Chile, Colombia, the Falkland Islands, and South Africa. This duck belongs to the subfamily Anatinae of the waterfowl family Anatidae. Males (drakes) have green heads, while the females (hens) have mainly brown-speckled plumage. Both sexes have an area of white-bordered black or iridescent purple or blue feathers called a speculum on their wings; males especially tend to have blue speculum feathers. The mallard is 50–65 cm (20–26 in) long, of which the body makes up around two-thirds the length. The wingspan is 81–98 cm (32–39 in) and the bill is 4.4 to 6.1 cm long. It is often slightly heavier than most other dabbling ducks, weighing 0.7–1.6 kg (1.5–3.5 lb). Mallards live in wetlands, eat water plants and small animals, and are social animals preferring to congregate in groups or flocks of varying sizes.
Toy guns are toys which imitate real guns, but are designed for recreational sport or casual play by children. From hand-carved wooden replicas to factory-produced pop guns and cap guns, toy guns come in all sizes, prices and materials such as wood, metal, plastic or any combination thereof. Many newer toy guns are brightly colored and oddly shaped to prevent them from being mistaken for real firearms.
The National Toy Hall of Fame is a U.S. hall of fame that recognizes the contributions of toys and games that have sustained their popularity for many years. Criteria for induction include: icon status ; longevity ; discovery ; and innovation. Established in 1998 under the direction of Ed Sobey, it was originally housed at A. C. Gilbert's Discovery Village in Salem, Oregon, United States, but was moved to the Strong National Museum of Play in Rochester, New York, in 2002 after it outgrew its original home.
The Westfjords or West Fjords is a large peninsula in northwestern Iceland and an administrative region, the least populous in the country. It lies on the Denmark Strait, facing the east coast of Greenland. It is connected to the rest of Iceland by a seven-kilometre-wide isthmus between Gilsfjörður and Bitrufjörður. The Westfjords are very mountainous; the coastline is heavily indented by dozens of fjords surrounded by steep hills. These indentations make roads very circuitous and communications by land difficult. In addition, many roads are closed by ice and snow for several months of the year. The Vestfjarðagöng road tunnel from 1996 has improved that situation. The cliffs at Látrabjarg comprise the longest bird cliff in the northern Atlantic Ocean and are at the westernmost point in Iceland. Drangajökull, the only glacier in the region, is located in the north of the peninsula and is the fifth-largest in the country. Westfjords is certified by the EarthCheck Sustainable Destinations program.
A rubber duck is a rubber or a plastic duck-shaped bath toy.
The retreat of glaciers since 1850 is a well-documented effect of climate change. The retreat of mountain glaciers provide evidence for the rise in global temperatures since the late 19th century. Examples include mountain glaciers in western North America, Asia, the Alps in central Europe, and tropical and subtropical regions of South America and Africa. Since glacial mass is affected by long-term climatic changes, e.g. precipitation, mean temperature, and cloud cover, glacial mass changes are one of the most sensitive indicators of climate change. The retreat of glaciers is also a major reason for sea level rise. Excluding peripheral glaciers of ice sheets, the total cumulated global glacial losses over the 26 years from 1993 to 2018 were likely 5500 gigatons, or 210 gigatons per year.
Curtis Charles Ebbesmeyer is an American oceanographer based in Seattle, Washington. In retirement, he has studied the movement of flotsam to track ocean currents.
Friendly Floatees are plastic bath toys marketed by The First Years and made famous by the work of Curtis Ebbesmeyer, an oceanographer who models ocean currents on the basis of flotsam movements. Ebbesmeyer studied the movements of a consignment of 28,800 Friendly Floatees—yellow ducks, red beavers, blue turtles, and green frogs—that were washed into the Pacific Ocean in 1992. Some of the toys landed along Pacific Ocean shores, such as Hawaii. Others traveled over 27,000 kilometres (17,000 mi), floating over the site where the Titanic sank, and spent years frozen in Arctic ice before reaching the U.S. Eastern Seaboard as well as British and Irish shores, fifteen years later, in 2007.
The rubber ducky antenna is an electrically short monopole antenna, invented by Richard B. Johnson, that functions somewhat like a base-loaded whip antenna. It consists of a springy wire in the shape of a narrow helix, sealed in a rubber or plastic jacket to protect the antenna. The rubber ducky antenna is a form of normal-mode helical antenna.
Bear Behaving Badly is a British children's sitcom produced by Darrall Macqueen Productions, which originally aired for four series and was broadcast on CBBC between 3 September 2007 and 21 December 2010.
CelebriDucks is an American manufacturer of celebrity-licensed rubber ducks based in San Rafael, California. As of July 2009, the CelebriDucks has created more than 200 different ducks, including Betty Boop, Charlie Chaplin, Groucho Marx, Babe Ruth, William Shakespeare, the Mona Lisa, and Santa Claus.
Petermann Glacier is a large glacier located in North-West Greenland to the east of Nares Strait. It connects the Greenland ice sheet to the Arctic Ocean at 81°10' north latitude, near Hans Island.
Gertie the Duck is an icon of Milwaukee, Wisconsin history and the subject of a 4-foot-tall (1.2 m) bronze sculpture by American artist Gwendolyn Gillen. It was installed on the Wisconsin Avenue bridge in September 1997.
Moby-Duck: The True Story of 28,800 Bath Toys Lost at Sea and of the Beachcombers, Oceanographers, Environmentalists, and Fools, Including the Author, Who Went in Search of Them is a book by Donovan Hohn concerning 28,800 plastic ducks and other toys, known as the Friendly Floatees, which were washed overboard from a container ship in the Pacific Ocean on 10 January 1992 and have subsequently been found on beaches around the world and used by oceanographers including Curtis Ebbesmeyer to trace ocean currents.
Florentijn Hofman is a Dutch artist who creates urban installations like the Rubber Duck and the HippopoThames, a 2014 installation on the River Thames in London.
Rubber Duck is a series of several giant floating sculptures of yellow rubber ducks, designed by Dutch artist Florentijn Hofman, which have appeared in many cities around the world. Each Rubber Duck is recreated anew locally, as his public art is intended to be temporary.
A rubber duck race is a type of festival where thousands of rubber ducks race on a river, usually within the city. They are often fundraising events where the ducks are given numbers associated with participants so that ducks that perform well win a prize for the associated participant.
