A comprehensive digital encyclopedia presenting factual, historical, and educational articles supported by reliable sources and structured data. Page: 457

In American football, a nickel defense (also known as a 4–2–5 or 3–3–5) is any defensive alignment that uses five defensive backs, of whom the fifth is known as a nickelback. The original and most common form of the nickel defense features four down linemen and two linebackers. Because the tradition…

A partnership is an agreement where parties agree to cooperate to advance their mutual interests. The partners in a partnership may be individuals, businesses, interest-based organizations, schools, governments or combinations. Organizations may partner to increase the likelihood of each achieving t…

Robert "Rocky" Balboa (also known by his ring name the Italian Stallion) is a fictional character and the titular protagonist of the Rocky franchise. The character was created by Sylvester Stallone, who has also portrayed him in eight of the nine films in the franchise. He is depicted as a working c…

Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry to explain their origin and their overall evolution. Objects of interest include planets, moons, stars, nebulae, galaxies, meteoroids, asteroids, and …

Linguistics is the scientific study of language. The areas of linguistic analysis are syntax (rules governing the structure of sentences), semantics (meaning), morphology (structure of words), phonetics (speech sounds and equivalent gestures in sign languages), phonology (the abstract sound system o…

In the case of its broad associative definition, government normally consists of legislature, executive, and judiciary. Government is a means by which organizational policies are enforced, as well as a mechanism for determining policy. In many countries, the government has a kind of constitution, a …

The Nile River is a major north-flowing river in northeastern Africa which empties into the Mediterranean Sea. At 7,088 km long, it is the longest river in the world, although the volume of water it carries is much smaller than other major rivers such as the Amazon or Congo. The Nile has played a ce…

In mathematics, a 3-manifold is a topological space that locally looks like a three-dimensional Euclidean space. A 3-manifold can be thought of as a possible shape of the universe. Just as a sphere looks like a plane (a tangent plane) to a small and close enough observer, all 3-manifolds look like o…

Connor Thomas Barth (born April 11, 1986) is an American former professional football player who was a placekicker for 10 seasons in the National Football League (NFL). He played college football for the North Carolina Tar Heels and was signed by the Kansas City Chiefs as an undrafted free agent in …

Logical reasoning is a mental activity that aims to arrive at a conclusion in a rigorous way. It happens in the form of inferences or arguments by starting from a set of premises and reasoning to a conclusion supported by these premises. The premises and the conclusion are propositions, i.e. true or…