New high-speed circuit for LHC designed by physicists at SMU
A new high-speed integrated circuit has been designed to reliably transmit large amounts of data from the Large Hadron Collider.
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Sidney Yuan chosen for the Dr. Alexander C. Liang Award
Dr. Sidney Yuan has been chosen to receive the Dr. Alexander C. Liang Award, which is given annually to two staff members at the Aerospace Corporation.
Ancient Roman lead to shield CUORE experiment
Ancient Roman lead discovered 20 years ago in a shipwrecked vessel has been transferred from a museum on the Italian island of Sardinia to Italy’s National Institute of Nuclear Physics (INFN).
Air Liquide awarded contract for largest-ever helium extraction/purification/liquefaction unit
Air Liquide has announced that it was awarded a contract by RasGas Company Limited to supply a large, turn-key helium extraction, purification and liquefaction unit.
Fermilab celebrates National Lab Day
In celebration of "National Lab Day", Fermilab volunteers gave a number of hands-on presentations and other science demonstrations in Batavia-area elementary and high schools last week.
Airgas, U-Penn form agreement for Cryo Repository services
Airgas, Inc. recently signed a five-year services agreement to supply the University of Pennsylvania Health System (UPHS) with off-site cryogenic repository services.
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Space Cryogenics
Space cryogenics is, somewhat obviously, the application of cryogenics to space exploration and science. The use of cryogenics in space optimizes the launching of vehicles, provides power and life support to spacecraft and is critical for many scientific observations.Space cryogenics has a number of challenges and has driven both pure...
Exergy
The science of thermodynamics plays a major role in cryogenics. It underlies the various refrigeration cycles, from Carnot to Brayton (Cold Facts Vol. 32 No. 2) and Joule-Thomson, is a fundamental part of the definition of terms such as coefficient of performance (Cold Facts Vol. 31 No. 1) and even...
Cryogenic Treatment
Cryogenic treatment is the process of cooling materials to cryogenic temperatures temporarily to improve their material properties at room temperature. This is distinct from cooling materials down to cryogenic temperatures to take advantage of phenomena such as superconductivity that only occur at cryogenic temperatures. Cryogenic treatment, sometimes also referred to...
Air Separation and Liquefaction
by Nils Tellier, PE, President, EPSIM Corporation (CSA CSM) nils@epsim.us All illustrations courtesy EPSIM Corporation Background History of Air Separation and Liquefaction This section builds on a rich history of methods to develop deep refrigeration and cryogenic liquefaction during the 19th Century. You are encouraged to read Cryo Central’s History...
Bose-Einstein Condensate
A Bose-Einstein condensate, first proposed in 1925 by Albert Einstein based on work done by Satyendra Nath Bose (the same Bose from whom the term boson is derived), is a super-cold state of matter in which almost all of the individual atoms have “condensed” down to the lowest possible quantum...
Cold Technology for Pest Control
While it does not reach temperatures cold enough to be called cryogenic, carbon dioxide snow is at the heart of a new way of dealing with unwanted pests. It utilizes a quick freezing process that takes advantage of the properties of carbon dioxide snow and has a number of benefits...
Cryogenic Finishing
The following 3 articles discuss the uses and procedures of various type of cryogenic finishing. 1) By Robin A. Rhodes, Cryogenic Institute of New England, Inc. rrhodes@nitrofreeze.com Cryogenic Deflashing is employed to remove undesired residual mold flash that remains on molded parts after they are removed or ejected from the...
Where can the cryogenic insulator trade be studied?
I have been searching for information regarding the training of cryogenic insulators and have not been able to find any information in North America.
Material Selection and Testing For the Magnet Wire
I am looking for some help in material selection for the magnet wire (CDA101 oxygen-free copper, phosphor bronze, beryllium copper, others?) and insulation materials. Also, what testing is required to establish the RRR for any particular wire?
Density and/or elasticity at temps from 170 K down to 70 K
I have been searching [unsuccessfully] for data on both the elasticity and density figures for 316 st/steel at low temperatures.
Aluminum-stainless steel transitions
I am looking for a Al-SS transition pieces that will allow welding between aluminum and stainless steel tubes. Do you know a supplier of these transitions?