The Law of the 45's (also known as The Mysterious Mr. Sheffield in the United Kingdom) is a 1935 American Western film directed by John P. McCarthy. The...

nominal velocity of 850 ft/s (259 m/s). The resulting .45 caliber cartridge, named the ".45 ACP", was similar in performance to the .45 Schofield cartridge...

Moore's law is the observation that the number of transistors in an integrated circuit (IC) doubles about every two years. Moore's law is an observation...

law enforcement as a whole has moved away from .45 caliber weapons in favor of firearms chambered in .40 S&W and 9×19mm. Despite this change, the .45 GAP...

The law of the United States comprises many levels of codified and uncodified forms of law, of which the most important is the nation's Constitution, which...

European Union law is a system of rules operating within the member states of the European Union (EU). Since the founding of the European Coal and Steel...

The copyright law of the United States grants monopoly protection for "original works of authorship". With the stated purpose to promote art and culture...

The second law of thermodynamics is a physical law based on universal empirical observation concerning heat and energy interconversions. A simple statement...

As of 2020[update], more than 800,000 sworn law enforcement officers have been serving in the United States. About 137,000 of those officers work for federal...

Newton's laws of motion are three physical laws that describe the relationship between the motion of an object and the forces acting on it. These laws, which...