| Bird Birds (class Aves) are winged, bipedal, endothermic (warm-blooded), vertebrate animals that lay eggs. There are around 10,000 living species, making them the most numerous tetrapod vertebrates. They inhabit ecosystems across the globe, from the Arctic to the Antarctic. Bird
|
| Benin Benin
|
| Brain The brain is the center of the nervous system in all vertebrate, and most invertebrate, animals. Some primitive animals such as jellyfish and starfish have a decentralized nervous system without a brain, while sponges lack any nervous system at all. In vertebrates, the brain is located in the head, protected by the skull and close to the primary sensory apparatus of vision, hearing, balance, taste, and smell. Brain
|
| Boolean algebra (structure) In abstract algebra, a Boolean algebra or Boolean lattice is a complemented distributive lattice. This type of algebraic structure captures essential properties of both set operations and logic operations. A Boolean algebra can be seen as a generalization of a power set algebra or a field of sets. Boolean_algebra_(structure)
|
| Buckminster Fuller Richard Buckminster “Bucky” Fuller (July 12, 1895 futurist, inventor, and visionary. Throughout his life, Fuller was concerned with the question "Does humanity have a chance to survive lastingly and successfully on planet Earth, and if so, how?" Considering himself an average individual without special monetary means or academic degree, he chose to devote his life to this question, trying to identify what he, as an individual, could do to improve humanity's condition, which large organizations, governments, and private enterprises inherently could not do. Buckminster_Fuller
|
| Binary prefix binary prefix is a set of letters that precede a unit of measure (such as a byte) to indicate multiplication by a power of two. In certain contexts in computing, such as computer memory sizes, units of information storage and communication traffic (Byte) have traditionally been reported in multiples of powers of two. The term binary prefix is intended to differentiate usage of certain symbolic abbreviations (for example, k or kilo) from the SI prefixes, which are always decimal. Binary_prefix
|
| Bertrand Russell Bertrand Arthur William Russell, 3rd Earl Russell, OM, FRS (18 May 1872 – 2 February 1970), was a British philosopher, logician, mathematician, historian, social reformer, and pacifist. Although he spent the majority of his life in England, he was born in Wales, where he also died.Russell led the British "revolt against Idealism" in the early 1900s and is considered one of the founders of analytic philosophy along with his protégé Wittgenstein and his elder Frege. Bertrand_Russell
|
| Binary search tree computer science, a binary search tree (BST) is a binary tree data structure Each node (item in the tree) has a distinct value. Both the left and right subtrees must also be binary search trees. The left subtree of a node contains only values lesser than the node's value. Binary_search_tree
|
| BCS theory The BCS theory reproduces the isotope effect, which is the experimental observation that for a given superconducting material, the critical temperature is inversely proportional to the mass of the isotope used in the material. The isotope effect was reported by two groups on the 24th of March 1950, who discovered it independently working with different mercury isotopes, although a few days before publication they learned of each other's results at the ONR conference in Atlanta, Georgia. BCS_theory
|
| Backbone cabal backbone cabal was a group of large-site administrators who pushed through the Great Renaming of Usenet newsgroups during most of the 1980s.Credit for organizing the backbone about 1983 is variously claimed for Mark Horton or Gene "Spaf" Spafford, in an effort to stabilize the Usenet propagation. While many news servers operated during night time to save the cost of long distance communication, servers of the backbone cabal were available 24 hours a day. Backbone_cabal
|
| Boris Pasternak Boris Leonidovich Pasternak () ( — May 30, 1960) was a Nobel Prize-winning Russian poet and writer. In the West he is best known for his epic novel Doctor Zhivago, a tragedy whose events span the last period of Tsarist Russia and the early days of the Soviet Union. Boris_Pasternak
|
| Black people The term black people usually refers to a racial group of humans with a dark brown skin color, but it has also been used to categorise a number of diverse populations into one common group. Some definitions of the term include only people of relatively recent Sub Saharan African descent (see African diaspora). Black_people
|
| Business ethics Business ethics is a form of applied ethics that examines ethical principles and moral or ethical problems that arise in a business environment. It applies to all aspects of business conduct and is relevant to the conduct of individuals and business organizations as a whole. Applied ethics is a field of ethics that deals with ethical questions in many fields such as medical, technical, legal and business ethics. Business_ethics
|
| Barry Goldwater Barry Morris Goldwater (January 1, 1909 – May 29, 1998) was a five-term United States Senator from Arizona (1953–1965, 1969–1987) and the Republican Party's nominee for President in the 1964 election. He was also a Major General in the U.S. Air Force Reserve. He was known as "Mr. Conservative." Goldwater is the politician most often credited for sparking the resurgence of the American conservative political movement in the 1960s. He also had a substantial impact on the libertarian movement. Barry_Goldwater
|
| Bucket argument Isaac Newton's rotating bucket argument (also known as "Newton's bucket") was designed to demonstrate that true rotational motion cannot be defined as the relative rotation of the body with respect to the immediately surrounding bodies. It is one of five arguments from the "properties, causes, and effects" of true motion and rest that support his contention that, in general, true motion and rest cannot be defined as special instances of motion or rest relative to other bodies, but instead can be defined only by reference to absolute space. Bucket_argument
|
| Bipolar disorder Talk:Bipolar_disorder
|
| Creationism "Creationism" can also refer to creation myths, or to a concept about the origin of the soul. For the movement in Spanish literature, see creacionismo.Creationism is the belief that humanity, life, the Earth, and the universe were created in their original form by a deity (often the Abrahamic God of Judaism, Christianity and Islam) or deities. creation-evolution controversy the term creationism is commonly used to refer to religiously motivated rejection of evolution as an explanation of origins. Creationism
|
| Category of being In metaphysics (in particular, ontology), the different kinds or ways of being are called categories of being or simply categories. According to the Aristotelian tradition, a being is anything that can be said to be in the various senses of this word. Hence, to investigate the categories of being is to determine the most fundamental senses in which things can be said to be. Category_of_being
|
| Physical cosmology Physical cosmology, as a branch of astronomy, is the study of the largest-scale structures and dynamics of our universe and is concerned with fundamental questions about its formation and evolution. Cosmology involves itself with studying the motions of the celestial bodies and the first cause. Physical_cosmology
|
| Creationism/Archive 1 Talk:Creationism/Archive_1
|
| Inflation (cosmology) In physical cosmology, cosmic inflation, cosmological inflation or just inflation is the theorized exponential expansion of the universe at the end of the grand unification epoch, 10-36 seconds after the Big Bang, driven by a negative-pressure vacuum energy density. The term "inflation" is also used to refer to the hypothesis that inflation occurred, to the theory of inflation, or to the inflationary epoch. Inflation_(cosmology)
|
| People's Republic of China People's_Republic_of_China
|
| Contra dance Contra dance (also contradance, contra-dance and other variant spellings) refers to several folk dance styles in which couples dance in two facing lines of indefinite length. Contra dances can be found around the world, though they are especially popular in the United States . Contra dance is also referred to as traditional New England folk dance. There are regularly scheduled contra dances in many North American cities, as well as in Belgium, Denmark, England, Czech Republic and Australia. Contra_dance
|
| Cognitive science Cognitive science may be concisely defined as the study of the nature of intelligence. It draws on multiple empirical disciplines, including psychology, philosophy, neuroscience, linguistics, anthropology, computer science, sociology and biology. The term cognitive science was coined by Christopher Longuet-Higgins in his 1973 commentary on the Lighthill report, which concerned the then-current state of Artificial Intelligence research. Cognitive_science
|
| Cannibalism Cannibalism (from Spanish Caníbalis, the Caribs) is the act or practice of humans eating the flesh of other humans. Cannibalism
|
| Consciousness Consciousness is often used colloquially to describe being awake and aware—responsive to the environment, in contrast to being asleep or in a coma. In philosophical and scientific discussion, however, the term is restricted to the specific way in which humans are mentally aware in such a way that they distinguish clearly between themselves (the thing being aware) and all other things and events. This "self-awareness" may involve thoughts, sensations, perceptions, moods, emotions, and dreams. Consciousness
|
| Claude Shannon Claude_Shannon
|
| Consequentialism Talk:Consequentialism
|
| Consequentialism Consequentialism refers to those moral theories which hold that the consequences of a particular action form the basis for any valid moral judgment about that action (but see rule consequentialism). Thus, from a consequentialist standpoint, a morally right action is one that produces a good outcome, or consequence.Consequentialism is usually understood as distinct from deontology, in that deontology derives the rightness or wrongness of an act from the character of the act itself rather than the outcomes of the action, and from virtue ethics, which focuses on the character of the agent rather than on the nature or consequences of the action itself. Consequentialism
|
| Compiler Talk:Compiler
|
| Columbia River Talk:Columbia_River
|
| Chinese philosophy Chinese philosophy is philosophy written in the Chinese tradition of thought. Chinese philosophy has a history of several thousand years; its origins are often traced back to the Yi Jing (the Book of Changes), an ancient compendium of divination, which uses a system of 64 hexagrams to guide action. Chinese_philosophy
|
| Confucius Confucius (), lit. "Master Kong," (traditionally September 28, 551 BC – 479 BC) was a Chinese thinker and social philosopher, whose teachings and philosophy have deeply influenced Chinese, Korean, Japanese, Taiwanese and Vietnamese thought and life.His philosophy emphasized personal and governmental morality, correctness of social relationships, justice and sincerity. Confucius
|
| Copenhagen interpretation The Copenhagen interpretation is an interpretation of quantum mechanics. A key feature of quantum mechanics is that the state of every particle is described by a wavefunction, which is a mathematical representation used to calculate the probability for it to be found in a location or a state of motion. Copenhagen_interpretation
|
| Category theory mathematics, category theory deals in an abstract way with mathematical structures and relationships between themsets and functions to objects linked in diagrams by morphisms or arrows. One of the simplest examples of a category (which is a very important concept in topology) is that of groupoid, defined as a category whose arrows or morphisms are all invertible.Categories now appear in most branches of mathematics and also in some areas of theoretical computer science where they correspond to types and mathematical physics where they can be used to describe vector spaces. Category_theory
|
| Charles Dickens Charles John Huffam Dickens, FRSA (; 7 February 1812pen-name "Boz", was the most popular English novelist of the Victorian era. He was a vigorous social campaigner, both in his own personal endeavours as well as through the recurrent themes of his literary enterprise.Critics George Gissing and G. Charles_Dickens
|
| Color Color or colour (see spelling differences) is the visual perceptual property corresponding in humans to the categories called red, yellow, blue and others. Color derives from the spectrum of light (distribution of light energy versus wavelength) interacting in the eye with the spectral sensitivities of the light receptors. Color
|
| Carbon sink carbon sink is a natural or manmade reservoir that accumulates and stores some carbon-containing chemical compound for an indefinite period.The main natural sinks are Absorption of carbon dioxide by the oceans Photosynthesis by plants and algae The main manmade sinks are Landfills Carbon capture and storage proposals Carbon_sink
|
| Color Talk:Color
|
| P = NP problem The relationship between the complexity classes P and NP is an unsolved question in theoretical computer science. It is considered to be the most important problem in the field – the Clay Mathematics Institute has offered a $1 million US prize for the first correct proof.In essence, the question P = NP? asks'yes'-or-'no'-question can be verified "quickly" (in polynomial time), can the answers themselves also be computed quickly? P_=_NP_problem
|
| Charles Sanders Peirce Charles Sanders Peirce ( purse) (September 10, 1839 logician, mathematician, philosopher, and scientist, born in Cambridge, Massachusetts. Peirce was educated as a chemist and employed as a scientist for 30 years. It is largely his contributions to logic, mathematics, philosophy, and semiotics (and his founding of pragmatism) that are appreciated today. In 1934, the philosopher Paul Weiss called Peirce "the most original and versatile of American philosophers and America's greatest logician". Charles_Sanders_Peirce
|
| Charles Darwin Talk:Charles_Darwin
|
| Copenhagen interpretation Talk:Copenhagen_interpretation
|
| Co-NP NP. In simple terms, co-NP is the class of problems for which efficiently verifiable proofs of no instances, sometimes called counterexamples, exist.An example of an NP-complete problem is the subset sum problem:co-NP and asksP, the class of polynomial time solvable problems, is a subset of both NP and co-NP. Co-NP
|
| Chinese room Chinese Room argument comprises a thought experiment and associated arguments by John Searle (1980), which attempts to show that a symbol-processing machine like a computer can never be properly described as having a "mind" or "understanding", regardless of how intelligently it may behave. Chinese_room
|
| Chorded keyboard A keyset or chorded keyboard (also called a chord keyboard or chording keyboard) is a computer input device that allows the user to enter characters or commands formed by pressing several keys together, like playing a "chord" on a piano. The large number of combinations available from a small number of keys allows text or commands to be entered with one hand, leaving the other hand free to do something else. Chorded_keyboard
|
| Coercion Coercion ( or ) is the practice of compelling a person or manipulating them to behave in an involuntary way (whether through action or inaction) by use of threats, intimidation, trickery, or some other form of pressure or force. These are used as leverage, to force the victim to act in the desired way. Coercion
|
| Cosmological argument The cosmological argument is an argument for the existence of a First Cause (or instead, an Uncaused cause) to the universe, and by extension is often used as an argument for the existence of God. It is traditionally known as an argument from universal causation, an argument from first cause, the causal argument or the argument from existence. Cosmological_argument
|
| Carthage Carthage (, , Berber:Kartajen, or Karthago, from the Phoenician 'new town) refers both to an ancient city in present-day Tunisia, and a modern-day suburb of Tunis. The civilization that developed within the city's sphere of influence is referred to as Punic or Carthaginian. Carthage
|
| Classical liberalism Talk:Classical_liberalism
|