E-Science (or eScience) is computationally intensive science that is carried out in highly distributed network environments, or science that uses immense data sets that require grid computing; the term sometimes includes technologies that enable distributed collaboration, such as the Access Grid. The term was created by John Taylor, the Director General of the United Kingdom's Office of Science and Technology in 1999 and was used to describe a large funding initiative starting in November 2000. E-Sciences include social simulations, particle physics, earth sciences and bio-informatics. Particle physics has a well developed e-Science infrastructure in particular because of its need for adequate computing facilities for the analysis of results and storage of data originating from the CERN Large Hadron Collider, which started taking data in 2009.
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Due to the complexity of the software and the backend infrastructural requirements, e-Science projects usually involve large teams managed and developed by research laboratories, large universities or governments. Currently there is a large focus in e-Science in the United Kingdom, where the UK e-Science programme provides significant funding.
In Europe the development of computing capabilities to support the CERN Large Hadron Collider has led to the development of e-Science and Grid infrastructures which are also used by other disciplines.
Example e-Science infrastructures include the Worldwide LHC Computing Grid, a federation with various partners including the European Grid Infrastructure, the Open Science Grid and the Nordic DataGrid Facility.
To support e-Science applications, Open Science Grid combines interfaces to more than 100 nation-wide clusters, 50 interfaces to geographically distributed storage caches, and 8 campus grids (Purdue, Wisconsin-Madison, Clemson, Nebraska-Lincoln, FermiGrid at FNAL, SUNY-Buffalo, and Oklahoma in the United States; and UNESP in Brazil). Areas of science benefiting from Open Science Grid include:
After his appointment as Director General of the Research Councils in 1999 John Taylor, with the support of the Science Minister David Sainsbury and the Chancellor of the Exchequer Gordon Brown, bid to HM Treasury to fund a programme of e-infrastructure development for science which would provide the foundation for UK science and industry to be a world leader in the knowledge economy which motivated the Lisbon Strategy for sustainable economic growth that the UK government commited to in March 2000.
In November 2000 John Taylor announced £98 million pounds for a national UK e-Science programme. An additional £20 million contribution was planned from UK industry in matching funds to projects that they participated in. From this budget of £120 million over three years, £75 million was to be spent on grid application pilots in all areas of science, administered by the Research Council responsible for each area, while £35 million was to be administered by the EPSRC as a Core Programme to develop "industrial strength" Grid middleware. Phase 2 of the programme for 2004-2006 was supported by a further £96 million for application projects, and £27 million for the EPSRC core programme. Phase 3 of the programme for 2007-2009 was supported by a further £14 million for the EPSRC core programme and a further sum for applications. Additional funding for UK e-Science activities was provided from European Union funding, from university funding council SRIF funding for hardware, and from JISC for networking and other infrastructure.
The UK e-Science programme comprised a wide range of resources, centres and people including the National e-Science Centre (NeSC) which is managed by the Universities of Glasgow and Edinburgh, with facilities in both cities.[1] Tony Hey led the core programme from 2001 to 2005.[2]
Within the UK regional e-Science centres support their local universities and projects, including:
There are also various centres of excellence and research centres.
In addition to centres, the grid application pilot projects were funded by the Research Council responsible for each area of UK science funding.
The EPSRC funded 11 pilot e-Science projects in three phases (for about £3 million each in the first phase):
The PPARC/ STFC funded two projects: GridPP (phase 1 for £17 million, phase 2 for £5.9 million, phase 3 for £30 million and a 4th phase running from 2011 to 2014) and Astrogrid (£14 million over 3 phases).
The remaining £23 million of phase one funding was divided between the application projects funded by BBSRC, MRC and NERC:
The funded UK e-Science programme was reviewed on its completion in 2009 by an international panel led by Daniel Atkins, director of the Office of Cyberinfrastructure of the US NSF. The report concluded that the programme had developed a skilled pool of expertise, some services, and had led to cooperation between academia and industry, but that these achievements were at a project level rather than by generating infrastructure or transforming disciplines to adopt e-Science as a normal method of work, and that they were not self-sustainable without further investment.
US-based initiatives, where the term cyberinfrastructure is typically used to define e-Science projects, are primarily funded by the National Science Foundation office of cyberinfrastructure (NSF OCI)[3] and Department of Energy (in particular the Office of Science).
Dutch eScience research is coordinated by the Netherlands eScience Center in Amsterdam, an initiative founded by NWO and SURF.