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Cosmic Calendar

Index Cosmic Calendar

The Cosmic Calendar is a method to visualize the chronology of the universe, scaling its current age of 13.8 billion years to a single year in order to help intuit it for pedagogical purposes in science education or popular science. [1]

111 relations: Age of the universe, Akkadian Empire, Alphabet, Amphibian, Animal, Ape, Archimedes, Arthropod, Ashoka, Associated Press, Astrobiology (journal), Astronomical Society of the Pacific, Before Present, Big Bang, Big History, Biotic material, Bird, Bronze Age, Byzantine Empire, Carl Sagan, Chalcolithic, Christopher Columbus, Chronology of the universe, Classical antiquity, Code of Hammurabi, Confucius, Control of fire by early humans, Cosmic time, Cosmos: A Personal Voyage, Cretaceous–Paleogene extinction event, Crusades, Detailed logarithmic timeline, Dinosaur, Doggerland, Euclid, Eukaryote, Evolution of fish, Evolution of insects, Evolutionary history of plants, Excite, Fifth-century Athens, First Dynasty of Egypt, Flower, Formation and evolution of the Solar System, Galaxy formation and evolution, Gautama Buddha, GRB 090423, Great Oxygenation Event, Gupta Empire, History of Sumer, ..., Hominidae, Homo, Homo sapiens, Indus Valley Civilisation, Iron Age, Jesus, Johann Sebastian Bach, Last glacial period, List of timelines, Mahavira, Mammal, Maratha Empire, Maya civilization, Middle Kingdom of Egypt, Milky Way, Mindspark Interactive Network, Minoan eruption, Modern history, Mongol Empire, Muhammad, Multicellular organism, National Academy of Sciences, Nature Geoscience, Neolithic Revolution, Oldest dated rocks, Oldowan, Permian–Triassic extinction event, Philosophical Transactions of the Royal Society B, Photosynthesis, Popular science, Prehistoric art, Primate, Prokaryote, Proto-writing, Ptolemaic Kingdom, Qin dynasty, Renaissance, Reptile, Roman Empire, Roman Republic, Science education, Seed, Song dynasty, Stonehenge Cursus, The Dragons of Eden, Thin disk, Timeline of ancient history, Timeline of human evolution, Timeline of human prehistory, Timeline of natural history, Timeline of plant evolution, Timeline of the evolutionary history of life, Timeline of the far future, Timeline of the Middle Ages, Timelines of modern history, Vedas, Western Australia, Wheel, Year, Zoroaster, 0. Expand index (61 more) »

Age of the universe

In physical cosmology, the age of the universe is the time elapsed since the Big Bang.

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Akkadian Empire

The Akkadian Empire was the first ancient Semitic-speaking empire of Mesopotamia, centered in the city of Akkad and its surrounding region, also called Akkad in ancient Mesopotamia in the Bible.

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Alphabet

An alphabet is a standard set of letters (basic written symbols or graphemes) that is used to write one or more languages based upon the general principle that the letters represent phonemes (basic significant sounds) of the spoken language.

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Amphibian

Amphibians are ectothermic, tetrapod vertebrates of the class Amphibia.

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Animal

Animals are multicellular eukaryotic organisms that form the biological kingdom Animalia.

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Ape

Apes (Hominoidea) are a branch of Old World tailless anthropoid primates native to Africa and Southeast Asia.

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Archimedes

Archimedes of Syracuse (Ἀρχιμήδης) was a Greek mathematician, physicist, engineer, inventor, and astronomer.

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Arthropod

An arthropod (from Greek ἄρθρον arthron, "joint" and πούς pous, "foot") is an invertebrate animal having an exoskeleton (external skeleton), a segmented body, and paired jointed appendages.

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Ashoka

Ashoka (died 232 BCE), or Ashoka the Great, was an Indian emperor of the Maurya Dynasty, who ruled almost all of the Indian subcontinent from to 232 BCE.

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Associated Press

The Associated Press (AP) is a U.S.-based not-for-profit news agency headquartered in New York City.

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Astrobiology (journal)

Astrobiology is a peer-reviewed scientific journal covering research on the origin, evolution, distribution and future of life across the universe.

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Astronomical Society of the Pacific

The Astronomical Society of the Pacific (ASP) is an American scientific and educational organization, founded in San Francisco on February 7, 1889.

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Before Present

Before Present (BP) years is a time scale used mainly in geology and other scientific disciplines to specify when events occurred in the past.

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Big Bang

The Big Bang theory is the prevailing cosmological model for the universe from the earliest known periods through its subsequent large-scale evolution.

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Big History

Big History is an academic discipline which examines history from the Big Bang to the present.

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Biotic material

Biotic material or biological derived material is any material that originates from living organisms.

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Bird

Birds, also known as Aves, are a group of endothermic vertebrates, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton.

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Bronze Age

The Bronze Age is a historical period characterized by the use of bronze, and in some areas proto-writing, and other early features of urban civilization.

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Byzantine Empire

The Byzantine Empire, also referred to as the Eastern Roman Empire and Byzantium, was the continuation of the Roman Empire in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinople (modern-day Istanbul, which had been founded as Byzantium).

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Carl Sagan

Carl Edward Sagan (November 9, 1934 – December 20, 1996) was an American astronomer, cosmologist, astrophysicist, astrobiologist, author, science popularizer, and science communicator in astronomy and other natural sciences.

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Chalcolithic

The Chalcolithic (The New Oxford Dictionary of English (1998), p. 301: "Chalcolithic /,kælkəl'lɪθɪk/ adjective Archaeology of, relating to, or denoting a period in the 4th and 3rd millennium BCE, chiefly in the Near East and SE Europe, during which some weapons and tools were made of copper. This period was still largely Neolithic in character. Also called Eneolithic... Also called Copper Age - Origin early 20th cent.: from Greek khalkos 'copper' + lithos 'stone' + -ic". χαλκός khalkós, "copper" and λίθος líthos, "stone") period or Copper Age, in particular for eastern Europe often named Eneolithic or Æneolithic (from Latin aeneus "of copper"), was a period in the development of human technology, before it was discovered that adding tin to copper formed the harder bronze, leading to the Bronze Age.

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Christopher Columbus

Christopher Columbus (before 31 October 145120 May 1506) was an Italian explorer, navigator, and colonizer.

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Chronology of the universe

The chronology of the universe describes the history and future of the universe according to Big Bang cosmology.

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Classical antiquity

Classical antiquity (also the classical era, classical period or classical age) is the period of cultural history between the 8th century BC and the 5th or 6th century AD centered on the Mediterranean Sea, comprising the interlocking civilizations of ancient Greece and ancient Rome, collectively known as the Greco-Roman world.

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Code of Hammurabi

The Code of Hammurabi is a well-preserved Babylonian code of law of ancient Mesopotamia, dated back to about 1754 BC (Middle Chronology).

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Confucius

Confucius (551–479 BC) was a Chinese teacher, editor, politician, and philosopher of the Spring and Autumn period of Chinese history.

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Control of fire by early humans

The control of fire by early humans was a turning point in the cultural aspect of human evolution.

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Cosmic time

Cosmic time (also known as time since the big bang) is the time coordinate commonly used in the Big Bang models of physical cosmology.

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Cosmos: A Personal Voyage

Cosmos: A Personal Voyage is a thirteen-part television series written by Carl Sagan, Ann Druyan, and Steven Soter, with Sagan as presenter.

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Cretaceous–Paleogene extinction event

The Cretaceous–Paleogene (K–Pg) extinction event, also known as the Cretaceous–Tertiary (K–T) extinction, was a sudden mass extinction of some three-quarters of the plant and animal species on Earth, approximately 66 million years ago.

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Crusades

The Crusades were a series of religious wars sanctioned by the Latin Church in the medieval period.

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Detailed logarithmic timeline

This timeline shows the whole history of the universe, the Earth, and mankind in one table.

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Dinosaur

Dinosaurs are a diverse group of reptiles of the clade Dinosauria.

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Doggerland

Doggerland is the name of a land mass now beneath the southern North Sea that connected Great Britain to continental Europe.

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Euclid

Euclid (Εὐκλείδης Eukleidēs; fl. 300 BC), sometimes given the name Euclid of Alexandria to distinguish him from Euclides of Megara, was a Greek mathematician, often referred to as the "founder of geometry" or the "father of geometry".

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Eukaryote

Eukaryotes are organisms whose cells have a nucleus enclosed within membranes, unlike Prokaryotes (Bacteria and other Archaea).

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Evolution of fish

The evolution of fish began about 530 million years ago during the Cambrian explosion.

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Evolution of insects

The most recent understanding of the evolution of insects is based on studies of the following branches of science: molecular biology, insect morphology, paleontology, insect taxonomy, evolution, embryology, bioinformatics and scientific computing.

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Evolutionary history of plants

The evolution of plants has resulted in a wide range of complexity, from the earliest algal mats, through multicellular marine and freshwater green algae, terrestrial bryophytes, lycopods and ferns, to the complex gymnosperms and angiosperms of today.

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Excite

Excite (stylized as excite) is an internet portal launched in December 1995 that provides a variety of content including news and weather, a metasearch engine, a web-based email, instant messaging, stock quotes, and a customizable user homepage.

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Fifth-century Athens

Fifth-century Athens is the Greek city-state of Athens in the time from 480 BC-404 BC.

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First Dynasty of Egypt

The First Dynasty of ancient Egypt (Dynasty I) covers the first series of Egyptian kings to rule over a unified Egypt.

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Flower

A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Magnoliophyta, also called angiosperms).

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Formation and evolution of the Solar System

The formation and evolution of the Solar System began 4.6 billion years ago with the gravitational collapse of a small part of a giant molecular cloud.

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Galaxy formation and evolution

The study of galaxy formation and evolution is concerned with the processes that formed a heterogeneous universe from a homogeneous beginning, the formation of the first galaxies, the way galaxies change over time, and the processes that have generated the variety of structures observed in nearby galaxies.

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Gautama Buddha

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.

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GRB 090423

GRB 090423 was a gamma-ray burst (GRB) detected by the Swift Gamma-Ray Burst Mission on April 23, 2009 at 07:55:19 UTC whose afterglow was detected in the infrared and enabled astronomers to determine that its redshift is z.

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Great Oxygenation Event

The Great Oxygenation Event, the beginning of which is commonly known in scientific media as the Great Oxidation Event (GOE, also called the Oxygen Catastrophe, Oxygen Crisis, Oxygen Holocaust, Oxygen Revolution, or Great Oxidation) was the biologically induced appearance of dioxygen (O2) in Earth's atmosphere.

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Gupta Empire

The Gupta Empire was an ancient Indian empire, existing from approximately 240 to 590 CE.

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History of Sumer

The history of Sumer, taken to include the prehistoric Ubaid and Uruk periods, spans the 5th to 3rd millennia BC, ending with the downfall of the Third Dynasty of Ur around 2004 BC, followed by a transitional period of Amorite states before the rise of Babylonia in the 18th century BC.

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Hominidae

The Hominidae, whose members are known as great apes or hominids, are a taxonomic family of primates that includes eight extant species in four genera: Pongo, the Bornean, Sumatran and Tapanuli orangutan; Gorilla, the eastern and western gorilla; Pan, the common chimpanzee and the bonobo; and Homo, which includes modern humans and its extinct relatives (e.g., the Neanderthal), and ancestors, such as Homo erectus.

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Homo

Homo (Latin homō "human being") is the genus that encompasses the extant species Homo sapiens (modern humans), plus several extinct species classified as either ancestral to or closely related to modern humans (depending on a species), most notably Homo erectus and Homo neanderthalensis.

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Homo sapiens

Homo sapiens is the systematic name used in taxonomy (also known as binomial nomenclature) for the only extant human species.

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Indus Valley Civilisation

The Indus Valley Civilisation (IVC), or Harappan Civilisation, was a Bronze Age civilisation (5500–1300 BCE; mature period 2600–1900 BCE) mainly in the northwestern regions of South Asia, extending from what today is northeast Afghanistan to Pakistan and northwest India.

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Iron Age

The Iron Age is the final epoch of the three-age system, preceded by the Stone Age (Neolithic) and the Bronze Age.

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Jesus

Jesus, also referred to as Jesus of Nazareth and Jesus Christ, was a first-century Jewish preacher and religious leader.

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Johann Sebastian Bach

Johann Sebastian Bach (28 July 1750) was a composer and musician of the Baroque period, born in the Duchy of Saxe-Eisenach.

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Last glacial period

The last glacial period occurred from the end of the Eemian interglacial to the end of the Younger Dryas, encompassing the period years ago.

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List of timelines

This is a list of timelines currently on Wikipedia.

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Mahavira

Mahavira (IAST), also known as Vardhamāna, was the twenty-fourth Tirthankara (ford-maker) of Jainism which was revived and re-established by him.

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Mammal

Mammals are the vertebrates within the class Mammalia (from Latin mamma "breast"), a clade of endothermic amniotes distinguished from reptiles (including birds) by the possession of a neocortex (a region of the brain), hair, three middle ear bones, and mammary glands.

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Maratha Empire

The Maratha Empire or the Maratha Confederacy was an Indian power that dominated much of the Indian subcontinent in the 17th and 18th century.

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Maya civilization

The Maya civilization was a Mesoamerican civilization developed by the Maya peoples, and noted for its hieroglyphic script—the only known fully developed writing system of the pre-Columbian Americas—as well as for its art, architecture, mathematics, calendar, and astronomical system.

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Middle Kingdom of Egypt

The Middle Kingdom of Egypt (also known as The Period of Reunification) is the period in the history of ancient Egypt between circa 2050 BC and 1710 BC, stretching from the reunification of Egypt under the impulse of Mentuhotep II of the Eleventh Dynasty to the end of the Twelfth Dynasty.

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Milky Way

The Milky Way is the galaxy that contains our Solar System.

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Mindspark Interactive Network

Mindspark Interactive Network, Inc. was an operating business unit of IAC known for the development and marketing of entertainment and personal computing software, as well as mobile application development.

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Minoan eruption

The Minoan eruption of Thera, also referred to as the Thera eruption, Santorini eruption, or Late Bronze Age eruption, was a major catastrophic volcanic eruption with a Volcanic Explosivity Index (VEI) of 6 or 7 and a dense-rock equivalent (DRE) of, Dated to the mid-second millennium BCE, the eruption was one of the largest volcanic events on Earth in recorded history.

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Modern history

Modern history, the modern period or the modern era, is the linear, global, historiographical approach to the time frame after post-classical history.

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Mongol Empire

The Mongol Empire (Mongolian: Mongolyn Ezent Güren; Mongolian Cyrillic: Монголын эзэнт гүрэн;; also Орда ("Horde") in Russian chronicles) existed during the 13th and 14th centuries and was the largest contiguous land empire in history.

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Muhammad

MuhammadFull name: Abū al-Qāsim Muḥammad ibn ʿAbd Allāh ibn ʿAbd al-Muṭṭalib ibn Hāšim (ابو القاسم محمد ابن عبد الله ابن عبد المطلب ابن هاشم, lit: Father of Qasim Muhammad son of Abd Allah son of Abdul-Muttalib son of Hashim) (مُحمّد;;Classical Arabic pronunciation Latinized as Mahometus c. 570 CE – 8 June 632 CE)Elizabeth Goldman (1995), p. 63, gives 8 June 632 CE, the dominant Islamic tradition.

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Multicellular organism

Multicellular organisms are organisms that consist of more than one cell, in contrast to unicellular organisms.

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National Academy of Sciences

The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization.

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Nature Geoscience

Nature Geoscience is a monthly peer-reviewed scientific journal published by the Nature Publishing Group.

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Neolithic Revolution

The Neolithic Revolution, Neolithic Demographic Transition, Agricultural Revolution, or First Agricultural Revolution, was the wide-scale transition of many human cultures during the Neolithic period from a lifestyle of hunting and gathering to one of agriculture and settlement, making an increasingly larger population possible.

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Oldest dated rocks

The oldest dated rocks on Earth, as an aggregate of minerals that have not been subsequently broken down by erosion or melted, are more than 4 billion years old, formed during the Hadean Eon of Earth's geological history.

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Oldowan

The Oldowan (or Mode I) is the earliest widespread stone tool archaeological industry (style) in prehistory.

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Permian–Triassic extinction event

The Permian–Triassic (P–Tr or P–T) extinction event, colloquially known as the Great Dying, the End-Permian Extinction or the Great Permian Extinction, occurred about 252 Ma (million years) ago, forming the boundary between the Permian and Triassic geologic periods, as well as the Paleozoic and Mesozoic eras.

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Philosophical Transactions of the Royal Society B

Philosophical Transactions of the Royal Society B: Biological Sciences is a biweekly peer-reviewed scientific journal published by the Royal Society.

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Photosynthesis

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities (energy transformation).

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Popular science

Popular science (also called pop-science or popsci) is an interpretation of science intended for a general audience.

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Prehistoric art

In the history of art, prehistoric art is all art produced in preliterate, prehistorical cultures beginning somewhere in very late geological history, and generally continuing until that culture either develops writing or other methods of record-keeping, or makes significant contact with another culture that has, and that makes some record of major historical events.

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Primate

A primate is a mammal of the order Primates (Latin: "prime, first rank").

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Prokaryote

A prokaryote is a unicellular organism that lacks a membrane-bound nucleus, mitochondria, or any other membrane-bound organelle.

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Proto-writing

Proto-writing consists of visible marks communicating limited information.

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Ptolemaic Kingdom

The Ptolemaic Kingdom (Πτολεμαϊκὴ βασιλεία, Ptolemaïkḕ basileía) was a Hellenistic kingdom based in Egypt.

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Qin dynasty

The Qin dynasty was the first dynasty of Imperial China, lasting from 221 to 206 BC.

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Renaissance

The Renaissance is a period in European history, covering the span between the 14th and 17th centuries.

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Reptile

Reptiles are tetrapod animals in the class Reptilia, comprising today's turtles, crocodilians, snakes, amphisbaenians, lizards, tuatara, and their extinct relatives.

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Roman Empire

The Roman Empire (Imperium Rōmānum,; Koine and Medieval Greek: Βασιλεία τῶν Ῥωμαίων, tr.) was the post-Roman Republic period of the ancient Roman civilization, characterized by government headed by emperors and large territorial holdings around the Mediterranean Sea in Europe, Africa and Asia.

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Roman Republic

The Roman Republic (Res publica Romana) was the era of classical Roman civilization beginning with the overthrow of the Roman Kingdom, traditionally dated to 509 BC, and ending in 27 BC with the establishment of the Roman Empire.

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Science education

Science education is the field concerned with sharing science content and process with individuals not traditionally considered part of the scientific community.

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Seed

A seed is an embryonic plant enclosed in a protective outer covering.

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Song dynasty

The Song dynasty (960–1279) was an era of Chinese history that began in 960 and continued until 1279.

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Stonehenge Cursus

The Stonehenge Cursus (sometimes known as the Greater Cursus) is a large Neolithic cursus monument on Salisbury plain, near to Stonehenge in Wiltshire, England.

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The Dragons of Eden

The Dragons of Eden: Speculations on the Evolution of Human Intelligence is a 1977 book by Carl Sagan, in which the author combines the fields of anthropology, evolutionary biology, psychology, and computer science to give a perspective on how human intelligence may have evolved.

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Thin disk

The thin disk is a structural component of spiral and S0-type galaxies, composing of stars, gas and dust.

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Timeline of ancient history

This timeline of ancient history lists historical events of the documented ancient past from the beginning of recorded history until the Early Middle Ages.

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Timeline of human evolution

The timeline of human evolution outlines the major events in the development of the human species, Homo sapiens, and the evolution of the human's ancestors.

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Timeline of human prehistory

This timeline of human prehistory comprises the time from the first appearance of Homo sapiens in Africa 300,000 years ago to the invention of writing and the beginning of historiography, after 5,000 years ago.

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Timeline of natural history

This timeline of natural history summarizes significant geological and biological events from the formation of the Earth to the arrival of modern humans.

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Timeline of plant evolution

This article attempts to place key plant innovations in a geological context.

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Timeline of the evolutionary history of life

This timeline of the evolutionary history of life represents the current scientific theory outlining the major events during the development of life on planet Earth.

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Timeline of the far future

While predictions of the future can never be absolutely certain, present understanding in various scientific fields allows for the prediction of far-future events, if only in the broadest outline.

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Timeline of the Middle Ages

Note: All dates are Common Era. The following is a timeline of the major events during the Middle Ages, a time period in human history mostly centered on Europe, which lies between classical antiquity and the modern era.

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Timelines of modern history

The following are timelines of modern history, from, the end of the Middle Ages to the present.

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Vedas

The Vedas are ancient Sanskrit texts of Hinduism. Above: A page from the ''Atharvaveda''. The Vedas (Sanskrit: वेद, "knowledge") are a large body of knowledge texts originating in the ancient Indian subcontinent.

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Western Australia

Western Australia (abbreviated as WA) is a state occupying the entire western third of Australia.

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Wheel

A wheel is a circular component that is intended to rotate on an axle bearing.

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Year

A year is the orbital period of the Earth moving in its orbit around the Sun.

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Zoroaster

Zoroaster (from Greek Ζωροάστρης Zōroastrēs), also known as Zarathustra (𐬰𐬀𐬭𐬀𐬚𐬎𐬱𐬙𐬭𐬀 Zaraθuštra), Zarathushtra Spitama or Ashu Zarathushtra, was an ancient Iranian-speaking prophet whose teachings and innovations on the religious traditions of ancient Iranian-speaking peoples developed into the religion of Zoroastrianism.

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0

0 (zero) is both a number and the numerical digit used to represent that number in numerals.

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References

[1] https://en.wikipedia.org/wiki/Cosmic_Calendar

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