The term cosmography has two distinct meanings: traditionally it has been the protoscience of mapping the general features of the cosmos, heaven and Earth; more recently, it has been used to describe the ongoing effort to determine the large-scale features of the observable universe.
The 14th-century work 'Aja'ib al-makhluqat wa-ghara'ib al-mawjudat by Persian physician Zakariya al-Qazwini is considered to be an early work of cosmography. Traditional Hindu, Buddhist and Jain cosmography schematize a universe centered on Mount Meru surrounded by rivers, continents and seas. These cosmographies posit a universe being repeatedly created and destroyed over time cycles of immense lengths.
In 1551, Martín Cortés de Albacar, from Zaragoza, Spain, published Breve compendio de la esfera y del arte de navegar. Translated into English and reprinted several times, the work was of great influence in Britain for many years. He proposed spherical charts and mentioned magnetic deviation and the existence of magnetic poles.
Peter Heylin's 1652 book Cosmographie (enlarged from his Microcosmos of 1621) was one of the earliest attempts to describe the entire world in English, and being the first known description of Australia and among the first of California. The book has 4 sections, examining the geography, politics, and cultures of Europe, Asia, Africa, and America, with an addendum on Terra Incognita, including Australia, and extending to Utopia, Fairyland, and the "Land of Chivalrie".
In 1659, Thomas Porter published a smaller, but extensive Compendious Description of the Whole World, which also included a chronology of world events from Creation forward. These were all part of a major trend in the European Renaissance to explore (and perhaps comprehend) the known world.
In astrophysics, the term "cosmography" is beginning to be used to describe attempts to determine the large-scale matter distribution and kinematics of the observable universe, dependent on the Friedmann–Lemaître–Robertson–Walker metric but independent of the temporal dependence of the scale factor on the matter/energy composition of the Universe.
In recent decades, the cosmic accelerating expansion is a discovered cosmological landmark. It was previously unknown how several dynamical mechanisms are proposed to explain a mysterious phenomenon in cosmography. Although, the essence of it is still not known there are theoretical attempts that attempt to explain through modified gravity and dark energy. One of the first paradigms is based on a belief that there is a cosmic opponent named dark energy. Many observations focus on the high-redshift region. For example, the supernova in a joint light-curve analysis (JLA) compilation can span the redshift region up to 1.3; the cosmic microwave background (CMB) even can retrospect to the very early universe at z ~ 1100. To legitimate the expansion at high redshift, they introduced an improved redshift parametrization y = z/(1 + z) cosmography in the y-based expansion is mathematically safe and useful, because of 0 < y < 1, even for the high redshift. Later, some other methods of redshift were also proposed
The word was also commonly used by Buckminster Fuller in his lectures.
- Johann Bayer
- Andreas Cellarius
- Julius Schiller
- Star cartography
- Chronology of the Universe
- Timeline of knowledge about galaxies, clusters of galaxies, and large-scale structure
- Weinberg, Steven (1972). Gravitation and Cosmology: Principles and Applications of the General Theory of Relativity. Wiley. pp. 407–463. ISBN 978-0-471-92567-5.
- Visser, Matt (2005). "Cosmography: Cosmology without the Einstein equations". General Relativity and Gravitation. 37 (9): 1541–1548. arXiv:gr-qc/0411131. Bibcode:2005GReGr..37.1541V. doi:10.1007/s10714-005-0134-8. S2CID 119414427.
- Zhang, Ming-Jian; Li, Hong; Xia, Jun-Qing (2017-06-29). "What do we know about cosmography". The European Physical Journal C. 77 (7): 434. arXiv:1601.01758. Bibcode:2017EPJC...77..434Z. doi:10.1140/epjc/s10052-017-5005-4. ISSN 1434-6044. S2CID 119230380.
- Cattoën, Céline; Visser, Matt (2007-11-21). "The Hubble series: convergence properties and redshift variables". Classical and Quantum Gravity. 24 (23): 5985–5997. arXiv:0710.1887. Bibcode:2007CQGra..24.5985C. doi:10.1088/0264-9381/24/23/018. ISSN 0264-9381. S2CID 14636226.
- Aviles, Alejandro; Gruber, Christine; Luongo, Orlando; Quevedo, Hernando (2012-12-14). "Cosmography and constraints on the equation of state of the Universe in various parametrizations". Physical Review D. 86 (12): 123516. arXiv:1204.2007. Bibcode:2012PhRvD..86l3516A. doi:10.1103/physrevd.86.123516. ISSN 1550-7998. S2CID 119306964.