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Primordial Germ Cell
Primordial may refer to: * Primordial era, an era after the Big Bang. See Chronology of the universe * Primordial sea (a.k.a. primordial ocean, ooze or soup). See Abiogenesis * Primordial nuclide, nuclides, a few radioactive, that formed before the Earth existed and are stable enough to still occur on Earth * Primordial elements, elements formed before the Earth came into existence * Primordial narcissism, the psychological condition of prenatal existence * Primordialism, the argument which contends that nations are ancient, natural phenomena * Primordial (band), Irish heavy metal band Religion and mythology * The Primordial Tradition, a school of religious philosophy * Primordial Greek gods, a group of Greek deities born in the beginning of our universe * Primordial Buddha, a self-emanating, self-originating Buddha * Primordial covenant, God's covenant with humanity in Islam See also * * Primal (other) * Primeval (other) * Primitive (other) Pri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Big Bang
The Big Bang event is a physical theory that describes how the universe expanded from an initial state of high density and temperature. Various cosmological models of the Big Bang explain the evolution of the observable universe from the earliest known periods through its subsequent large-scale form. These models offer a comprehensive explanation for a broad range of observed phenomena, including the abundance of light elements, the cosmic microwave background (CMB) radiation, and large-scale structure. The overall uniformity of the Universe, known as the flatness problem, is explained through cosmic inflation: a sudden and very rapid expansion of space during the earliest moments. However, physics currently lacks a widely accepted theory of quantum gravity that can successfully model the earliest conditions of the Big Bang. Crucially, these models are compatible with the Hubble–Lemaître law—the observation that the farther away a galaxy is, the faster it is mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chronology Of The Universe
The chronology of the universe describes the history and future of the universe according to Big Bang cosmology. Research published in 2015 estimates the earliest stages of the universe's existence as taking place 13.8 billion years ago, with an uncertainty of around 21 million years at the 68% confidence level. The Planck Collaboration in 2015 published the estimate of 13.799 ± 0.021 billion years ago (68% confidence interval). See PDF: page 32, Table 4, Age/Gyr, last column. Outline Chronology in five stages For the purposes of this summary, it is convenient to divide the chronology of the universe since it originated, into five parts. It is generally considered meaningless or unclear whether time existed before this chronology: The very early universe The first picosecond (10−12) of cosmic time. It includes the Planck epoch, during which currently established laws of physics may not apply; the emergence in stages of the four known fundamental interactions or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abiogenesis
In biology, abiogenesis (from a- 'not' + Greek bios 'life' + genesis 'origin') or the origin of life is the natural process by which life has arisen from non-living matter, such as simple organic compounds. The prevailing scientific hypothesis is that the transition from non-living to living entities on Earth was not a single event, but an evolutionary process of increasing complexity that involved the formation of a habitable planet, the prebiotic synthesis of organic molecules, molecular self-replication, self-assembly, autocatalysis, and the emergence of cell membranes. Many proposals have been made for different stages of the process. The study of abiogenesis aims to determine how pre-life chemical reactions gave rise to life under conditions strikingly different from those on Earth today. It primarily uses tools from biology and chemistry, with more recent approaches attempting a synthesis of many sciences. Life functions through the specialized chemistry of carbon an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primordial Nuclide
In geochemistry, geophysics and nuclear physics, primordial nuclides, also known as primordial isotopes, are nuclides found on Earth that have existed in their current form since before Earth was formed. Primordial nuclides were present in the interstellar medium from which the solar system was formed, and were formed in, or after, the Big Bang, by nucleosynthesis in stars and supernovae followed by mass ejection, by cosmic ray spallation, and potentially from other processes. They are the stable nuclides plus the long-lived fraction of radionuclides surviving in the primordial solar nebula through planet accretion until the present; 286 such nuclides are known. Stability All of the known 251 stable nuclides, plus another 35 nuclides that have half-lives long enough to have survived from the formation of the Earth, occur as primordial nuclides. These 35 primordial radionuclides represent isotopes of 28 separate elements. Cadmium, tellurium, xenon, neodymium, samarium, osm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primordial Elements
In geochemistry, geophysics and nuclear physics, primordial nuclides, also known as primordial isotopes, are nuclides found on Earth that have existed in their current form since before Earth was formed. Primordial nuclides were present in the interstellar medium from which the solar system was formed, and were formed in, or after, the Big Bang, by nucleosynthesis in stars and supernovae followed by mass ejection, by cosmic ray spallation, and potentially from other processes. They are the stable nuclides plus the long-lived fraction of radionuclides surviving in the primordial solar nebula through planet accretion until the present; 286 such nuclides are known. Stability All of the known 251 stable nuclides, plus another 35 nuclides that have half-lives long enough to have survived from the formation of the Earth, occur as primordial nuclides. These 35 primordial radionuclides represent isotopes of 28 separate elements. Cadmium, tellurium, xenon, neodymium, samarium, osmium, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primordial Narcissism
Psychiatrist Ernst Simmel first defined primordial narcissism in 1944. Simmel's fundamental thesis is that the most primitive stage of libidinal development is not the oral, but the gastro-intestinal one. Mouth and anus are merely to be considered as the terminal parts of this organic zone. Simmel terms the psychological condition of prenatal existence "primordial narcissism". It is the vegetative stage of the pre-ego, identical with the id. At this stage there is complete instinctual repose, manifested in unconsciousness. Satiation of the gastro-intestinal zone, the representative of the instinct of self-preservation, can bring back this complete instinctual repose, which, under pathological conditions, can become the aim of the instinct. Contrary to Lasch, Bernard Stiegler argues in his book, ''Acting Out'', that consumer capitalism is in fact destructive of what he calls primordial narcissism, without which it is not possible to extend love to others.Bernard Stiegler, ''Acting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primordialism
Primordialism is the idea that nations or ethnic identities are fixed, natural and ancient.Jack Hayward, Brian Barry, Archie Brown (2003) p 330 Primordialists argue that each individual has a single inborn ethnic identity independent of historical processes. While implicit primordialist assumptions are common in society and much academic research, primordialism is widely rejected by scholars of nationalism and ethnicity, as individuals can have multiple ethnic identities which are changeable and socially constructed. Primordialism can be traced philosophically to the ideas of German Romanticism, particularly in the works of Johann Gottlieb Fichte and Johann Gottfried Herder. For Herder, the nation was synonymous with language group. In Herder's thinking, language was synonymous with thought, and as each language was learnt in community, then each community must think differently. This also suggests that the community would hold a fixed nature over time. Primordialism was widely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primordial (band)
Primordial are an Irish extreme metal band from Skerries, County Dublin. The band was formed in 1987 by bassist Pól MacAmhlaigh and guitarist Ciarán MacUiliam. Their sound blends black metal and doom metal with Celtic music. History The band's roots stretch back to 1987 when Pól and Ciarán first began playing together with Pól's brother, Derek. The band (who were called Forsaken for a brief period) initially played a rough, hybrid mix of early, primitive thrash and death metal (playing covers of Death, Sepultura and the like). Vocalist Nemtheanga joined the band after seeing an advertisement for a singer in Dublin specialist metal store The Sound Cellar in 1991. According to Primordial lore, the ad was pasted over no more than 2 hours after it being put up. Upon Nemtheanga's joining the band, the band started to pursue a darker direction citing influence from Bathory, Celtic Frost and the emerging Greek and Norwegian black metal scenes. Primordial was the first blac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Primordial Tradition
The Primordial Tradition is a school of religious philosophy with origins in perennialism, or perennial philosophy, which is in turn a development of the prisca theologia of the Middle Ages. The Primordial Tradition seeks to establish a fundamental origin of religious belief in all authentic religious teachings, adhering to the principle that universal truths are a cross-cultural phenomenon and transcendent of their respective traditions, mythologies, and religious beliefs. By examining the foundations of religious thought as philosophical truth values, the Primordial Tradition seeks to produce a level of wisdom or gnosis which is greater than that which would be provided by the study of a single religious system. The process utilized is similar to the study of the history of religions and comparative mythology as is found in the works of authors such as Mircea Eliade. It can also be found in the school of archetypal psychology and in the ideas of Carl Jung. The idea of the Pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primordial Buddha
In Vajrayana Buddhism, the Ādi-Buddha () is the "First Buddha" or the "Primordial Buddha". Another common term for this figure is Dharmakāya Buddha. The term emerges in tantric Buddhist literature, most prominently in the Kalachakra.Buswell, Robert E.; Lopez, Jr., Donald S. (2013). ''The Princeton dictionary of Buddhism''. Princeton: Princeton University Press. . Entry on "ādibuddha". "Ādi" means "first", such that the Ādibuddha was the first to attain Buddhahood. "Ādi" can also mean "primordial", not referring to a person but to an innate wisdom that is present in all sentient beings. In Indo-Tibetan Buddhism In Indo-Tibetan Buddhism, the term Ādibuddha is often used to describe the Buddha Samantabhadra (in Nyingma), Vajradhara or Kalachakra (in the Sarma schools).Wayman, Alex; The Buddhist Tantras: Light on Indo-Tibetan esotericism, page 53. There was also a tradition in India which saw Mañjuśrī as the Ādibuddha, as exemplified by Vilāsavajra's commentary to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primordial Covenant
In religion, a covenant is a formal alliance or agreement made by God with a religious community or with humanity in general. The concept, central to the Abrahamic religions, is derived from the biblical covenants, notably from the Abrahamic covenant. Christianity asserts that God made an additional covenant through Jesus Christ, called the "new covenant". A covenant in its most general sense and historical sense, is a solemn promise to engage in or refrain from a specified action. A covenant is a type of agreement analogous to a contractual condition. The covenantor makes a promise to a covenantee to do (affirmative covenant) or not do some action (negative covenant). Biblical Covenant is the customary word used to translate the Hebrew word ''berith''. It is used in the Masoretic Text 264 times. The equivalent word in the Septuagint and the Greek New Testament is , ''diatheke''. Judaism The Mosaic covenant refers to a biblical covenant between God and the biblical Israeli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
