Office of Science in the context of "Dark Energy Spectroscopic Instrument"

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⭐ Core Definition: Office of Science

The Office of Science is a component of the United States Department of Energy (DOE). The Office of Science is the lead federal agency supporting fundamental scientific research for energy and the Nation’s largest supporter of basic research in the physical sciences. The Office of Science portfolio has two principal thrusts: direct support of scientific research and direct support of the development, construction, and operation of unique, open-access scientific user facilities that are made available for use by external researchers.

The Office of Science manages this research portfolio through six interdisciplinary scientific program offices: Advanced Scientific Computing Research, Basic Energy Sciences, Biological and Environmental Research, Fusion Energy Sciences, High Energy Physics and Nuclear Physics. The Office of Science also has responsibility for 10 of the 17 United States Department of Energy National Laboratories.

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👉 Office of Science in the context of Dark Energy Spectroscopic Instrument

The Dark Energy Spectroscopic Instrument (DESI) is a scientific research instrument for conducting spectrographic astronomical surveys of distant galaxies. Its main components are a focal plane containing 5,000 fiber-positioning robots, and a bank of spectrographs which are fed by the fibers. The instrument enables an experiment to probe the expansion history of the universe and the mysterious physics of dark energy. The main DESI survey started in May 2021. DESI sits at an elevation of 6,880 feet (2,100 m), where it has been retrofitted onto the Mayall Telescope on top of Kitt Peak in the Sonoran Desert, which is located 55 miles (89 km) from Tucson, Arizona, US.

The instrument is operated by the Lawrence Berkeley National Laboratory under funding from the US Department of Energy's Office of Science. Construction of the instrument was principally funded by the US Department of Energy's Office of Science, and by other numerous sources including the US National Science Foundation, the UK Science and Technology Facilities Council, France's Alternative Energies and Atomic Energy Commission, Mexico's National Council of Science and Technology, Spain's Ministry of Science and Innovation, by the Gordon and Betty Moore Foundation, by the Heising-Simons Foundation, and by collaborating institutions worldwide.

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Office of Science in the context of Vera C. Rubin Observatory

The Vera C. Rubin Observatory, formerly the Large Synoptic Survey Telescope (LSST), is an astronomical observatory in Coquimbo Region, Chile. Its main task is to conduct an astronomical survey of the southern sky every few nights, creating a ten-year time-lapse record, termed the Legacy Survey of Space and Time (also abbreviated LSST). The observatory is located on the El Peñón peak of Cerro Pachón, a 2,682-meter-high (8,799 ft) mountain in northern Chile, alongside the existing Gemini South and Southern Astrophysical Research Telescopes. The base facility is located about 100 kilometres (62 miles) away from the observatory by road, in La Serena.

The observatory is named for Vera Rubin, an American astronomer who pioneered discoveries about galactic rotation rates. It is a joint initiative of the U.S. National Science Foundation (NSF) and the U.S. Department of Energy's (DOE) Office of Science and is operated jointly by NSF NOIRLab and SLAC National Accelerator Laboratory.

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LINKED FROM (PARENTS)
← Dark Energy Spectroscopic Instrument ← Vera C. Rubin Observatory
LINKS TO (CHILDREN)
United States Department of Energy → United States Department of Energy National Laboratories →