A top is a toy designed to be spun rapidly on the ground, the motion of which causes it to remain precisely balanced on its tip because of inertia. Such toys have existed since antiquity. Traditionally tops were constructed of wood, sometimes with an iron tip, and would be set in motion by aid of a string or rope coiled around its axis which, when pulled quickly, caused a rapid unwinding that would set the top in motion. Today they are often built of plastic, and modern materials and manufacturing processes allow tops to be constructed with such precise balance that they can be set in motion by a simple twist of the fingers and twirl of the wrist without need for string or rope.
The motion of a top is produced in the most simple forms by twirling the stem using the fingers. More sophisticated tops are spun by holding the axis firmly while pulling a string or twisting a stick or pushing an auger. In the kinds with an auger, an internal weight rotates, producing an overall circular motion. Some tops can be thrown, while firmly grasping a string that had been tightly wound around the stem, and the centrifugal force generated by the unwinding motion of the string will set them spinning upon touching ground.
A top is clothing that covers at least the chest, but which usually covers most of the upper human body between the neck and the waistline. The bottom of tops can be as short as mid-torso, or as long as mid-thigh. Men's tops are generally paired with pants, and women's with pants or skirts. Common types of tops are t-shirts, blouses and shirts.
The neckline is the highest line of the top, and may be as high as a head-covering hood, or as low as the waistline or bottom hem of the top. A top may be worn loose or tight around the bust or waist, and may have sleeves or shoulder straps, spaghetti straps (noodle straps), or may be strapless. The back may be covered or bare. Tops may have straps around the waist or neck, or over the shoulders.
In mathematics, the category of topological spaces, often denoted Top, is the category whose objects are topological spaces and whose morphisms are continuous maps or some other variant; for example, objects are often assumed to be compactly generated. This is a category because the composition of two continuous maps is again continuous. The study of Top and of properties of topological spaces using the techniques of category theory is known as categorical topology.
N.B. Some authors use the name Top for the category with topological manifolds as objects and continuous maps as morphisms.
Like many categories, the category Top is a concrete category (also known as a construct), meaning its objects are sets with additional structure (i.e. topologies) and its morphisms are functions preserving this structure. There is a natural forgetful functor
to the category of sets which assigns to each topological space the underlying set and to each continuous map the underlying function.
Empire is an hour-long Western television series set on a 1960s 500,000-acre (2,000 km2) ranch in New Mexico, starring Richard Egan, Terry Moore, and Ryan O'Neal. It ran on NBC from September 25, 1962, to May 14, 1963.
In the second abbreviated season, from September 24 to December 31, 1963, it was renamed Redigo after Egan's title character, Jim Redigo, the general manager of the fictitious Garrett ranch in Empire, and reduced to a half-hour.
Egan starred in the series at the age of forty-one, having previously been in the hit film A Summer Place, with the catchy theme song. Redigo was a rare ranch manager, having a Master of Business Administration degree. The ranch was located somewhere in the American Southwest, but the exact location was never pinpointed. The Garretts did have an empire. Besides ranching they were involved in oil, agriculture, and mining. The series has unusually- titled episodes.
Empire also featured 22-year-old Ryan O'Neal, some two years before he gained greater recognition as Rodney Harrington in ABC's Peyton Place. O'Neal, who began acting in 1959, played the son, Tal Garrett. Terry Moore portrayed O'Neal's 33-year-old sister, Connie, who had a romantic interest in Redigo. Their mother and ranch matriarch, Lucia, was played by 53-year-old Anne Seymour (1909–1988).
EMPIRE is the third studio album by American recording artist Frankie DeCarlos.
Empire is a 1978 graphic novel written by Samuel R. Delany and illustrated by Howard Chaykin.
A powerful device has been hidden in separate pieces. Qrelon, whose planet was destroyed by the empire, leads a small group of rebels that risks everything to collect the pieces of the device that, once complete, will be the weapon powerful enough to destroy the planet-sized computer that runs the empire. Wryn, an archaeology student, is chosen by the empire to assassinate the rebel leader.