A phenomenon (from Greek Greek , an Indo-European language native to the southern Balkan peninsula, is the language of the Greeks. It forms an independent branch within Indo-European. It has the longest documented history of any Indo-European language, spanning 34 centuries of written records. In its ancient form, it is the language of classical Ancient Greek literature φαινόμενoν, pl. φαινόμενα - phenomena) is any observable Observation is either an activity of a living being , consisting of receiving knowledge of the outside world through the senses, or the recording of data using scientific instruments. The term may also refer to any datum collected during this activity occurrence.[1] In popular usage, a phenomenon often refers to an extraordinary event. In scientific usage, a phenomenon is any event that is observable, however commonplace it might be, even if it requires the use of instrumentation to observe it. For example, In physics Physics is a natural science; it is the study of matter and its motion through spacetime and all that derives from these, such as energy and force. More broadly, it is the general analysis of nature, conducted in order to understand how the world and universe behave, a phenomenon may be a feature of matter The term matter traditionally refers to the substance that objects are made of. One common way to identify this "substance" is through its properties: for example, matter is anything that has both mass and volume, energy In physics, energy is a scalar physical quantity that describes the amount of work that can be performed by a force, an attribute of objects and systems that is subject to a conservation law. Different forms of energy include kinetic, potential, thermal, gravitational, sound, light, elastic, and electromagnetic energy. The forms of energy are, or spacetime In physics, spacetime is any mathematical model that combines space and time into a single continuum. Spacetime is usually interpreted with space being three-dimensional and time playing the role of a fourth dimension that is of a different sort than the spatial dimensions. According to certain Euclidean space perceptions, the universe has three, such as Isaac Newton Sir Isaac Newton, FRS , was an English physicist, mathematician, astronomer, natural philosopher, alchemist, and theologian who is considered one of the most influential people in human history. His Philosophiæ Naturalis Principia Mathematica, published in 1687, is by itself considered to be among the most influential books in the history of's observations of the moon The Moon is Earth's only natural satellite and the fifth largest satellite in the Solar System. The average centre-to-centre distance from the Earth to the Moon is 384,403 km, about thirty times the diameter of the Earth. The common centre of mass of the system is located about 1,700 km—a quarter the Earth's radius—beneath the surface of the's orbit and of gravity, or Galileo Galilei Galileo Galilei was an Italian physicist, mathematician, astronomer, and philosopher who played a major role in the Scientific Revolution. His achievements include improvements to the telescope and consequent astronomical observations, and support for Copernicanism. Galileo has been called the "father of modern observational astronomy,"'s observations of the motion of a pendulum.[2]

Contents

Use in gemology

In gemology Gemology or gemmology is the science, art and profession of identifying and evaluating gemstones. It is considered a geoscience and a branch of mineralogy. Some jewelers are academically trained gemologists and are qualified to identify and evaluate gems a phenomenon is an unusual optical effect displayed by a gem. Play-of-color, labradorescence Labradorite ((Al,Si)4O8), a feldspar mineral, is an intermediate to calcic member of the plagioclase series. It is usually defined as having "%An" (anorthite) between 50 and 70. The specific gravity ranges from 2.71 to 2.74. The streak is white, like most silicates. The refractive index ranges from 1.555 to 1.575. Twinning is common. As, iridescence Iridescence is generally known as the property of certain surfaces which appear to change colour as the angle of view changes. Iridescence may be seen commonly in soap bubbles and butterfly wings, adularescence, chatoyancy In gemology, chatoyancy , or chatoyance, is an optical reflectance effect seen in certain gemstones. Coined from the French "œil de chat," meaning "cat's eye," chatoyancy arises either from the fibrous structure of a material, as in tiger eye quartz, or from fibrous inclusions or cavities within the stone, as in cat's eye, asterism, aventurescence Aventurine is a form of quartz, characterised by its translucency and the presence of platy mineral inclusions that give a shimmering or glistening effect termed aventurescence, schiller Johann Christoph Friedrich von Schiller [johan/joːhan krɪstɔf friːtʁɪç fɔn ʃɪləʁ/ʃɪlɐ] was a German poet, philosopher, historian, and playwright. During the last seventeen years of his life (1788–1805), Schiller struck up a productive, if complicated, friendship with already famous and influential Johann Wolfgang Goethe, with whom and color Color or colour 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 categories and physical specifications of change are all phenomena of this type.

Use in philosophy

A comparison between the combustion of a match on Earth Earth is the third planet from the Sun, and the largest of the terrestrial planets in the Solar System in terms of diameter, mass and density. It is also referred to as the World, the Blue Planet,[note 3] and Terra.[note 4] (left) and in a microgravity A micro-g environment is one where the acceleration induced by gravity has little or no measurable effect, gravity itself does not change. The only three methods of creating a micro-g environment are to travel far enough into deep space so as to reduce the effect of gravity by attenuation, by falling, and by orbiting a planet. The terms environment, such as that found on the ISS The International Space Station is a research facility currently being assembled in Low Earth Orbit. On-orbit construction of the station began in 1998 and is scheduled to be complete by 2011, with operations continuing until at least 2015. As of 2009[update], the ISS is the largest artificial satellite in Earth orbit, larger than any previous (right). The same phenomenon is observed Observation is either an activity of a living being , consisting of receiving knowledge of the outside world through the senses, or the recording of data using scientific instruments. The term may also refer to any datum collected during this activity as appearing differently.

In philosophy Philosophy is the study of general and fundamental problems concerning matters such as existence, knowledge, truth, beauty, law, justice, validity, mind, and language. Philosophy is distinguished from other ways of addressing these questions by its critical, generally systematic approach and its reliance on reasoned argument. The word is of Greek, the use of the word phenomenon differs from other uses in that it refers to perceived events. Phenomena may be perceived through a person's senses Senses are the physiological methods of perception. The senses and their operation, classification, and theory are overlapping topics studied by a variety of fields, most notably neuroscience, cognitive psychology , and philosophy of perception. The nervous system has a specific sensory system, or organ, dedicated to each sense or with their mind Mind refers to the aspects of intellect and consciousness manifested as combinations of thought, perception, memory, emotion, will and imagination, including all of the brain's conscious and unconscious cognitive processes. "Mind" is often used to refer especially to the thought processes of reason. Subjectively, mind manifests itself as.

The term came into its modern philosophical usage through Immanuel Kant Immanuel Kant was an 18th-century German philosopher from the Prussian city of Königsberg (now Kaliningrad, Russia). He is regarded as one of the most influential thinkers of modern Europe and of the late Enlightenment, who contrasted it with noumenon The noumenon is a posited object or event as it is in itself, independent of the senses. It classically refers to an object of human inquiry, understanding or cognition. As a concept it has much in common with objectivity. That which is tangible but not perceivable, the reflection of phenomenon (for which he used the term "Ding an sich", or "thing-in-itself") or Absolute The Absolute is the concept of an unconditional reality which transcends limited, conditional, everyday existence. It is often used as an alternate term for "God" or "the Divine", especially, but by no means exclusively, by those who feel that the term "God" lends itself too easily to anthropomorphic presumptions. The. Kant was heavily influenced by Leibniz Gottfried Wilhelm Leibniz was a German philosopher and mathematician who wrote primarily in Latin and French in this part of his philosophy. Phenomenon and noumenon serve as interrelated technical terms in Kant's philosophy. Noumena, in contrast to phenomena, are not directly accessible to observation. Nowadays, "phenomena" are often, but not always, understood as 'appearances'. These are themselves sometimes understood as involving qualia "Qualia" , singular "quale" (pronounced /ˈkwɑːleɪ/, roughly KWAH-leh), from the Latin for "what sort" or "what kind," is a term used in philosophy to describe the subjective quality of conscious experience. Examples of qualia are the pain of a headache, the taste of wine, or the redness of an evening sky.

See also

References

  1. ^ New Oxford American Dictionary (2nd ed.)
  2. ^ Jeremy Bernstein, A Theory for Everything, Copernicus, An imprint of Springer-Verlag, New York, 1996, hardback, ISBN 0-387-94700-0

Categories: Physics Physics (from the Greek φυσικός , "natural", and φύσις (phisis), "nature") is the science of the natural world in the broadest sense of that term. It deals with matter and energy, and the fundamental forces of nature that govern the interactions between particles. It was known as natural philosophy until the late 19 | Philosophical terminology | Greek loanwords Categories: English words and phrases of foreign origin | Greek words and phrases

 

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A. Philadelphia Experiment~
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