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Fracking (also known as hydraulic fracturing, fracing, hydrofracturing, or hydrofracking) is a well stimulation technique involving the fracturing of formations...

Internet Explorer (formerly Microsoft Internet Explorer and Windows Internet Explorer, commonly abbreviated as IE or MSIE) is a retired series of graphical...

Robotics is the interdisciplinary study and practice of the design, construction, operation, and use of robots. Within mechanical engineering, robotics...

John Wiley & Sons, Inc., commonly known as Wiley (/ˈwaɪli/), is an American multinational publishing company that focuses on academic publishing and instructional...

A pearl is a hard, glistening object produced within the soft tissue (specifically the mantle) of a living shelled mollusk or another animal, such as fossil...

In computer science and operations research, a genetic algorithm (GA) is a metaheuristic inspired by the process of natural selection that belongs to the...

To help compare different orders of magnitude, the following lists describe various mass levels between 10−67 kg and 1052 kg. The least massive thing listed...

A magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a...

The swordfish (Xiphias gladius), also known as the broadbill in some countries, are large, highly migratory predatory fish characterized by a long, flat...

Chemical engineering is an engineering field which deals with the study of the operation and design of chemical plants as well as methods of improving...

Aerial refueling (en-us), or aerial refuelling (en-gb), also referred to as air refueling, in-flight refueling (IFR), air-to-air refueling (AAR), and tanking...

The LTV A-7 Corsair II is an American carrier-capable subsonic light attack aircraft designed and manufactured by Ling-Temco-Vought (LTV). The A-7 was...

The Gloster Meteor was the first British jet fighter and the Allies' only jet aircraft to engage in combat operations during the Second World War. The...

The effective temperature of a body such as a star or planet is the temperature of a black body that would emit the same total amount of electromagnetic...

Seawater, or sea water, is water from a sea or ocean. On average, seawater in the world's oceans has a salinity of about 3.5% (35 g/L, 35 ppt, 600 mM)...

Java is a set of computer software and specifications that provides a software platform for developing application software and deploying it in a cross-platform...

A greenhouse is a special structure that is designed to regulate the temperature and humidity of the environment inside. There are different types of greenhouses...

Periodontal disease, also known as gum disease, is a set of inflammatory conditions affecting the tissues surrounding the teeth. In its early stage, called...

A spark plug (sometimes, in British English, a sparking plug, and, colloquially, a plug) is a device for delivering electric current from an ignition system...

In computing, scheduling is the action of assigning resources to perform tasks. The resources may be processors, network links or expansion cards. The...