50 relations: Accelerating expansion of the universe, Albert Einstein, Alfred North Whitehead, American Public Media, Arrow of time, Before Present, Big Bang, Boethius, Buddhism, Buddhist meditation, Causality (physics), Chronology of the universe, Contemporary history, Dark energy, Deixis, Dotdash, Eternity, Expansion of the universe, Freeman Dyson, Future, Future of an expanding universe, Gautama Buddha, God, Hedonism, History, Hyperplane, Light cone, List of cosmological horizons, Logical consequence, Michele Besso, Modern history, On Being, Operational definition, Paradigm, Past, Perception, Philosophical presentism, Physical cosmology, Radiocarbon dating, Relativity of simultaneity, Scale factor (cosmology), Spacetime, Special relativity, Specious present, Supercluster, The Fabric of the Cosmos, Thomas Aquinas, Time, Time perception, Vacuum energy.
The accelerating expansion of the universe is the observation that the universe appears to be expanding at an increasing rate, so that the velocity at which a distant galaxy is receding from the observer is continuously increasing with time.
Albert Einstein (14 March 1879 – 18 April 1955) was a German-born theoretical physicist who developed the theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics).
Alfred North Whitehead (15 February 1861 – 30 December 1947) was an English mathematician and philosopher.
American Public Media (APM) is the second largest producer and distributor of public radio programs in the United States after NPR.
The Arrow of Time, or Time's Arrow, is a concept developed in 1927 by the British astronomer Arthur Eddington involving the "one-way direction" or "asymmetry" of time.
Before Present (BP) years is a time scale used mainly in geology and other scientific disciplines to specify when events occurred in the past.
The Big Bang theory is the prevailing cosmological model for the universe from the earliest known periods through its subsequent large-scale evolution.
Anicius Manlius Severinus Boëthius, commonly called Boethius (also Boetius; 477–524 AD), was a Roman senator, consul, magister officiorum, and philosopher of the early 6th century.
Buddhism is the world's fourth-largest religion with over 520 million followers, or over 7% of the global population, known as Buddhists.
Buddhist meditation is the practice of meditation in Buddhism and Buddhist philosophy.
Causality is the relationship between causes and effects.
The chronology of the universe describes the history and future of the universe according to Big Bang cosmology.
Contemporary history, in English-language historiography, is a subset of modern history which describes the historical period from approximately 1945 to the present.
In physical cosmology and astronomy, dark energy is an unknown form of energy which is hypothesized to permeate all of space, tending to accelerate the expansion of the universe.
In linguistics, deixis refers to words and phrases, such as “me” or “here”, that cannot be fully understood without additional contextual information -- in this case, the identity of the speaker (“me”) and the speaker's location (“here”).
Dotdash (formerly About.com) is an American Internet-based network of content that publishes articles and videos about various subjects on its "topic sites", of which there are nearly 1,000.
Eternity in common parlance is an infinitely long period of time.
The expansion of the universe is the increase of the distance between two distant parts of the universe with time.
Freeman John Dyson (born 15 December 1923) is an English-born American theoretical physicist and mathematician.
The future is what will happen in the time after the present.
Observations suggest that the expansion of the universe will continue forever.
Gautama Buddha (c. 563/480 – c. 483/400 BCE), also known as Siddhārtha Gautama, Shakyamuni Buddha, or simply the Buddha, after the title of Buddha, was an ascetic (śramaṇa) and sage, on whose teachings Buddhism was founded.
In monotheistic thought, God is conceived of as the Supreme Being and the principal object of faith.
Hedonism is a school of thought that argues that the pursuit of pleasure and intrinsic goods are the primary or most important goals of human life.
History (from Greek ἱστορία, historia, meaning "inquiry, knowledge acquired by investigation") is the study of the past as it is described in written documents.
In geometry, a hyperplane is a subspace whose dimension is one less than that of its ambient space.
In special and general relativity, a light cone is the path that a flash of light, emanating from a single event (localized to a single point in space and a single moment in time) and traveling in all directions, would take through spacetime.
A cosmological horizon is a measure of the distance from which one could possibly retrieve information.
Logical consequence (also entailment) is a fundamental concept in logic, which describes the relationship between statements that hold true when one statement logically follows from one or more statements.
Michele Angelo Besso (Riesbach, 25 May 1873 – Geneva, 15 March 1955) was a Swiss/Italian engineer.
Modern history, the modern period or the modern era, is the linear, global, historiographical approach to the time frame after post-classical history.
On Being is a public radio conversation and podcast, a Webby Award-winning website, publisher and public event convener.
An operational definition is the articulation of operationalization (or statement of procedures) used in defining the terms of a process (or set of validation tests) needed to determine the nature of an item or phenomenon (a variable, term, or object) and its properties such as duration, quantity, extension in space, chemical composition, etc.
In science and philosophy, a paradigm is a distinct set of concepts or thought patterns, including theories, research methods, postulates, and standards for what constitutes legitimate contributions to a field.
The past is the set of all events that occurred before a given point in time.
Perception (from the Latin perceptio) is the organization, identification, and interpretation of sensory information in order to represent and understand the presented information, or the environment.
Philosophical presentism is the view that neither the future nor the past exist.
Physical cosmology is the study of the largest-scale structures and dynamics of the Universe and is concerned with fundamental questions about its origin, structure, evolution, and ultimate fate.
Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon.
In physics, the relativity of simultaneity is the concept that distant simultaneity – whether two spatially separated events occur at the same time – is not absolute, but depends on the observer's reference frame.
The relative expansion of the universe is parametrized by a dimensionless scale factor a. Also known as the cosmic scale factor or sometimes the Robertson–Walker scale factor, this is a key parameter of the Friedmann equations.
In physics, spacetime is any mathematical model that fuses the three dimensions of space and the one dimension of time into a single four-dimensional continuum.
In physics, special relativity (SR, also known as the special theory of relativity or STR) is the generally accepted and experimentally well-confirmed physical theory regarding the relationship between space and time.
The specious present is the time duration wherein one's perceptions are considered to be in the present.
A supercluster is a large group of smaller galaxy clusters or galaxy groups; it is among the largest-known structures of the cosmos.
The Fabric of the Cosmos: Space, Time, and the Texture of Reality (2004) is the second book on theoretical physics, cosmology, and string theory written by Brian Greene, professor and co-director of Columbia's Institute for Strings, Cosmology, and Astroparticle Physics (ISCAP).
Saint Thomas Aquinas (1225 – 7 March 1274) was an Italian Dominican friar, Catholic priest, and Doctor of the Church.
Time is the indefinite continued progress of existence and events that occur in apparently irreversible succession from the past through the present to the future.
Time perception is a field of study within psychology, cognitive linguistics and neuroscience that refers to the subjective experience, or sense, of time, which is measured by someone's own perception of the duration of the indefinite and unfolding of events.
Vacuum energy is an underlying background energy that exists in space throughout the entire Universe.