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Miami's main four sports teams are the Miami Dolphins of the National Football League, the Miami Heat of the National Basketball Association, the Miami Marlins of Major League Baseball, and the Florida Panthers of the National Hockey League. As well as having all four major professional teams, Miami is also home to the Major League Soccer expansion team led by David Beckham, Sony Ericsson Open for professional tennis, numerous greyhound racing tracks, marinas, jai alai venues, and golf courses. The city streets has hosted professional auto races, the Miami Indy Challenge and later the Grand Prix Americas. The Homestead-Miami Speedway oval hosts NASCAR national races.
What isn't the nickname of Miami's NFL team?
A: unanswerable

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Glacial bodies larger than 50,000 km2 (19,000 sq mi) are called ice sheets or continental glaciers. Several kilometers deep, they obscure the underlying topography. Only nunataks protrude from their surfaces. The only extant ice sheets are the two that cover most of Antarctica and Greenland. They contain vast quantities of fresh water, enough that if both melted, global sea levels would rise by over 70 m (230 ft). Portions of an ice sheet or cap that extend into water are called ice shelves; they tend to be thin with limited slopes and reduced velocities. Narrow, fast-moving sections of an ice sheet are called ice streams. In Antarctica, many ice streams drain into large ice shelves. Some drain directly into the sea, often with an ice tongue, like Mertz Glacier.
How many extant ice sheets exist?
A: two

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In addition to numerous articles on mathematics, Whitehead wrote three major books on the subject: A Treatise on Universal Algebra (1898), Principia Mathematica (co-written with Bertrand Russell and published in three volumes between 1910 and 1913), and An Introduction to Mathematics (1911). The former two books were aimed exclusively at professional mathematicians, while the latter book was intended for a larger audience, covering the history of mathematics and its philosophical foundations. Principia Mathematica in particular is regarded as one of the most important works in mathematical logic of the 20th century.
What was Whitehead's final book on mathematics?
A: An Introduction to Mathematics

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In December 2009 the United Kingdom became the first European country to deploy high definition content using the new DVB-T2 transmission standard, as specified in the Digital TV Group (DTG) D-book, on digital terrestrial television.
What transmission standard did the UK start using in December 2009?
A:
DVB-T2