Chaos (cosmogony) 1970-01-01
In cosmogony, "Chaos" refers to a primordial state of existence from which the universe and all things within it arise. This concept appears in various mythologies and philosophical systems, often representing a formless or void-like condition that precedes the creation of order and structure in the cosmos. In ancient Greek mythology, for example, Chaos is often depicted as a yawning void or a primal state of nothingness, from which the first deities and elements emerged.
Creation myths 1970-01-01
Creation myths are traditional stories or narratives that explain how the universe, the Earth, and humanity came into existence. These myths are often foundational to the beliefs and cultures of various societies and can serve various purposes, such as providing a sense of identity, explaining natural phenomena, or establishing moral and social order.
A Universe from Nothing 1970-01-01
"A Universe from Nothing" is a concept and a title of a popular book written by physicist Lawrence M. Krauss. The book, published in 2012, explores the idea that the universe could arise from a state of "nothing." Krauss argues that the laws of physics, particularly quantum mechanics, allow for the spontaneous creation of particles and, by extension, entire universes from a vacuum state that is devoid of matter.
Apeiron 1970-01-01
"Apeiron" is a philosophical term originating from ancient Greek philosophy, particularly associated with the pre-Socratic philosopher Anaximander. The term translates to "infinite" or "boundless" and refers to a fundamental principle or substance that underlies and gives rise to all things in the universe. Anaximander proposed that the apeiron is an eternal, limitless source from which all things emerge and to which they eventually return.
Cosmographia (Bernardus Silvestris) 1970-01-01
**Cosmographia** is a notable work written by the 12th-century philosopher and poet Bernardus Silvestris, also known as Bernard of Silvestre. This poem is one of the earliest examples of allegorical cosmology in medieval literature. The **Cosmographia** is structured as an epic poem and consists of seven books that explore the nature of the universe, integrating both Aristotelian philosophy and Christian theology.
Creation myth 1970-01-01
A creation myth is a symbolic narrative or story that explains how the universe, the world, and life began. These myths often convey the beliefs, values, and cultural identity of the people who tell them. Creation myths can vary widely among different cultures and religions, but they typically address fundamental questions about existence and the origin of humanity.
Formation and evolution of the Solar System 1970-01-01
The formation and evolution of the Solar System is a complex process that occurred over billions of years, starting around 4.6 billion years ago. Here’s an overview of the key stages in its formation and evolution: ### 1. **Solar Nebula Hypothesis** The widely accepted theory for the formation of the Solar System is the Solar Nebula Hypothesis. According to this theory, the Solar System began as a giant cloud of gas and dust, known as a solar nebula.
Gravitational instability 1970-01-01
Gravitational instability refers to a situation in which a cloud of gas, dust, or other matter becomes susceptible to gravitational collapse due to its own weight, leading to the formation of denser regions. This concept is crucial in astrophysics and cosmology, particularly in the context of star formation and the large-scale structure of the universe.
Indo-European cosmogony 1970-01-01
Indo-European cosmogony refers to the various creation myths and cosmological views held by ancient Indo-European peoples. The Indo-European language family encompasses a wide range of languages and cultures, including those of the ancient Greeks, Romans, Celts, Germans, Slavs, and Indo-Iranians, among others. While specific cosmogonies can vary significantly between these groups, there are some common themes and elements that appear across different traditions.
Mongolian cosmogony 1970-01-01
Mongolian cosmogony refers to the traditional beliefs and narratives of the origin and structure of the universe as understood by the Mongolian people. It encompasses a variety of myths, legends, and cosmological ideas that explain how the world, the heavens, and humanity came to be. Central to Mongolian cosmogony are concepts involving the dualities of the natural world, often represented in a balance between opposites such as earth and sky, light and darkness, and male and female.
Origin myth 1970-01-01
An origin myth is a traditional story or narrative that explains the beginnings of a culture, people, or universe. These myths often address fundamental questions about creation, existence, and the nature of the world and humanity. They serve to convey the values, beliefs, and practices of a culture, providing a shared understanding of history and identity. Origin myths can take various forms, including accounts of the creation of the world, the emergence of gods or humanity, or the establishment of social norms and practices.
Paradise Lost 1970-01-01
"Paradise Lost" is an epic poem written by the English poet John Milton, first published in 1667. The poem is written in blank verse and consists of twelve books. It explores the biblical story of the Fall of Man, depicting the rebellion of Satan and his followers, the creation of humanity, and the subsequent temptation of Adam and Eve that leads to their expulsion from the Garden of Eden.
Pherecydes of Syros 1970-01-01
Pherecydes of Syros was an ancient Greek philosopher and theologian, traditionally dated to the 6th century BCE. He is considered one of the earliest figures in the development of philosophical thought in ancient Greece, particularly notable for his contributions to the understanding of cosmogony, which is the study of the origin and evolution of the universe. Pherecydes is particularly important for introducing the idea of a divine principle in his cosmology, which combined elements of mythology and philosophy.
Steady-state model 1970-01-01
A steady-state model is a theoretical construct used in various fields, including economics, engineering, and environmental science, to analyze systems that are in a state of equilibrium. In a steady-state condition, the key variables of the system remain constant over time, meaning that the flows into and out of the system are equal, resulting in no net change in the quantities being measured.
The Book of Giants 1970-01-01
The Book of Giants is an ancient Jewish apocryphal text that is part of the Enochic literature, traditionally associated with the Book of Enoch. Although it is not included in the canonical Bible, it provides insight into Jewish apocalyptic thought and mythology.
The Fall of the Angels 1970-01-01
"The Fall of the Angels" commonly refers to a theme found in various religious, literary, and artistic contexts, particularly surrounding the story of Lucifer and the rebellion of angels against God. This theme is often rooted in Judeo-Christian theology, primarily derived from interpretations of biblical texts such as Isaiah 14:12-15, Ezekiel 28:12-17, and Revelation 12:7-9.
Universal Natural History and Theory of the Heavens 1970-01-01
"Universal Natural History and Theory of the Heavens" is a significant work by the German philosopher and scientist Immanuel Kant, published in 1755. In this work, Kant explores the nature of the universe and the physical laws that govern it, and he attempts to explain the formation of celestial bodies and the structure of the cosmos. Kant's text lays the groundwork for his later philosophical ideas, particularly in the realm of epistemology and metaphysics.
Why there is anything at all 1970-01-01