The Virgo
Consortium
A consortium (plural: consortia) is an association of two or more individuals, companies, organizations or governments (or any combination of these entities) with the objective of participating in a common activity or pooling their resources ...
was founded in 1994 for ''
Cosmological Supercomputer Simulations'' in response to the UK's
High Performance Computing Initiative. Virgo developed rapidly into an international collaboration between a dozen scientists in the UK, Germany,
Netherlands
)
, anthem = ( en, "William of Nassau")
, image_map =
, map_caption =
, subdivision_type = Sovereign state
, subdivision_name = Kingdom of the Netherlands
, established_title = Before independence
, established_date = Spanish Netherl ...
, Canada, United States and Japan.
Nodes
The largest
nodes are th
Institute for Computational Cosmologyin the UK and th
Max Planck Institute for Astrophysicsin Germany. Other nodes exist in the UK, Netherlands, Canada, USA and Japan.
Science Goals
The science goals are to carry out
state-of-the-art
The state of the art (sometimes cutting edge or leading edge) refers to the highest level of general development, as of a device, technique, or scientific field achieved at a particular time. However, in some contexts it can also refer to a level ...
cosmological simulations with research areas in:
* The large-scale distribution of
dark matter
Dark matter is a hypothetical form of matter thought to account for approximately 85% of the matter in the universe. Dark matter is called "dark" because it does not appear to interact with the electromagnetic field, which means it does not ...
* The formation of
dark matter halo
According to modern models of physical cosmology, a dark matter halo is a basic unit of cosmological structure. It is a hypothetical region that has decoupled from cosmic expansion and contains gravitationally bound matter.
A single dark mat ...
s
* The
formation and evolution of galaxies and clusters
* The physics of the
intergalactic medium
Intergalactic may refer to:
* "Intergalactic" (song), a song by the Beastie Boys
* ''Intergalactic'' (TV series), a 2021 UK science fiction TV series
* Intergalactic space
* Intergalactic travel, travel between galaxies in science fiction and ...
* The properties of the
intracluster gas
Projects
* The
Millennium Simulation
* Galaxy Simulations
*
First Objects
* Dark Matter Halos
* Intergalactic Medium
* Semi-Analytical Galaxy Formation
* Hubble Volume
* Mock Catalogues
* GIF Project
* Evolution and Assembly of GaLaxies and their Environments (EAGLE)
The Millennium Simulation
This N-body simulation used more than 10 billion particles to trace the evolution of the matter distribution in a cubic region of the
Universe
The universe is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy. The Big Bang theory is the prevailing cosmological description of the development of the univers ...
over 2 billion
light-years
A light-year, alternatively spelled light year, is a large unit of length used to express astronomical distances and is equivalent to about 9.46 trillion kilometers (), or 5.88 trillion miles ().One trillion here is taken to be 1012 ...
on a side. The first results that were published in 2005 in an issue of
Nature
Nature, in the broadest sense, is the physical world or universe. "Nature" can refer to the phenomena of the physical world, and also to life in general. The study of nature is a large, if not the only, part of science. Although humans are ...
, shows how comparing such simulated data to large observational surveys can improve the understanding of the physical processes underlying the buildup of real galaxies and black holes.
Member Countries & Institutes
* :
University of Cambridge
, mottoeng = Literal: From here, light and sacred draughts.
Non literal: From this place, we gain enlightenment and precious knowledge.
, established =
, other_name = The Chancellor, Masters and Schola ...
,
University of Durham
, mottoeng = Her foundations are upon the holy hills ( Psalm 87:1)
, established = (university status)
, type = Public
, academic_staff = 1,830 (2020)
, administrative_staff = 2,640 (2018/19)
, chancellor = Sir Thomas Allen
, vice_cha ...
,
University of Edinburgh
The University of Edinburgh ( sco, University o Edinburgh, gd, Oilthigh Dhùn Èideann; abbreviated as ''Edin.'' in post-nominals) is a public research university based in Edinburgh, Scotland. Granted a royal charter by King James VI in 1 ...
,
University of Nottingham
, mottoeng = A city is built on wisdom
, established = 1798 – teacher training college1881 – University College Nottingham1948 – university status
, type = Public
, chancellor ...
and the
University of Sussex
, mottoeng = Be Still and Know
, established =
, type = Public research university
, endowment = £14.4 million (2020)
, budget = £319.6 million (2019–20)
, chancellor = Sanjeev Bhaskar
, vice_chancellor = Sasha Roseneil
, ...
* :
Max Planck Institute for Astrophysics
The Max Planck Institute for Astrophysics (MPA) is a research institute located in Garching, just north of Munich, Bavaria, Germany. It is one of many scientific research institutes belonging to the Max Planck Society.
The MPA is widely consi ...
* :
Leiden University
Leiden University (abbreviated as ''LEI''; nl, Universiteit Leiden) is a public research university in Leiden, Netherlands. The university was founded as a Protestant university in 1575 by William, Prince of Orange, as a reward to the city o ...
* :
McMaster University
McMaster University (McMaster or Mac) is a public research university in Hamilton, Ontario, Canada. The main McMaster campus is on of land near the residential neighbourhoods of Ainslie Wood and Westdale, adjacent to the Royal Botanical Ga ...
and
Queen's University
* :
Carnegie Mellon University
Carnegie Mellon University (CMU) is a private research university in Pittsburgh, Pennsylvania. One of its predecessors was established in 1900 by Andrew Carnegie as the Carnegie Technical Schools; it became the Carnegie Institute of Technology ...
*
References
{{reflist
External links
Official Site
Physical cosmology
Technology consortia