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In 2008 ISA was awarded money to build a new high brilliance synchrotron storage ring, ASTRID2, to replace the older light source ASTRID (see below). The third generation light source generates synchrotron radiation to provide a tuneable beam of light, with wavelengths from the ultraviolet through to soft x-rays. [1] [2]
The facility is the only synchrotron radiation facility in the Middle East and is one of around 60 in the world. [5] As of May 2017, the president of the SESAME Council is Rolf Heuer. He was preceded by Christopher Llewellyn Smith (2008-2017) and Herwig Schopper (2004-2008). [8] All three were previously directors-general of CERN.
Especially when artificially produced, synchrotron radiation is notable for its: High brilliance, many orders of magnitude more than with X-rays produced in conventional X-ray tubes: 3rd-generation sources typically have a brilliance larger than 10 18 photons·s −1 ·mm −2 ·mrad −2 /(0.1%BW), where 0.1%BW denotes a bandwidth 10 −3 ω centered around the frequency ω.
First turn was achieved in the booster ring in July 2002 with full booster commissioning completed by September 2002. [14] New director Bill Thomlinson, an expert in synchrotron medical imaging, arrived in November 2002. He was recruited from the European Synchrotron Radiation Facility where he had been the head of the medical research group. [15]
Synchrotron radiation was first observed by technician Floyd Haber, on April 24, 1947, at the 70 MeV electron synchrotron of the General Electric research laboratory in Schenectady, New York. [5] While this was not the first synchrotron built, it was the first with a transparent vacuum tube, allowing the radiation to be directly observed.
An MeerKAT image of the Galactic Center showing a number of filaments Radio image of a number of parallel filaments in the Galactic Center; Sagittarius A*, the Milky Way's central black hole, is located in the bright region in the bottom right [1] [2] Nonthermal radio filaments from the 4'' resolution MeerKAT mosaic; oriented vertically for space; scales given assuming a distance of 8.2 kpc
Earth is, simply put, a ball of confusion these days for most of us—from its pandemics to its politics and everything in between. Fortunately, we can find clarity simply by looking up at the sky.
The Wilson Synchrotron Lab, which houses both the Cornell Electron Storage Ring (CESR) and CHESS, is named after Robert R. Wilson, known for his work as a group leader in the Manhattan Project, for being the first director of the Fermi National Accelerator Laboratory, and for contributing to the design of CESR.
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