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60 Years of DESY: From Hamburg Particle Accelerator to Global Research Center

For the past 60 years, fundamental research has been carried out at the Deutsches Elektronen-Synchrotron (DESY) in Hamburg-Bahrenfeld. In those 60 years, DESY has become a world leader in accelerator technology, structure research, particle physics and astroparticle physics. DESY has developed pioneering technologies, which have been used by scientists from...

Jefferson Lab to be Major Partner in Brookhaven Electron Ion Collider Project

The Department of Energy (DOE) announced that it has taken the next step toward the construction of an Electron Ion Collider (EIC) in the United States. DOE announced that the collider will be sited at DOE’s Brookhaven National Laboratory in Upton NY. In addition, DOE’s Thomas Jefferson National Accelerator Facility...

The Pocket-Sized Particle Accelerator

The accelerator-on-a-chip is just a prototype, but its design and fabrication techniques can be scaled up to deliver particle beams accelerated enough to perform cutting-edge experiments that don’t require the power of a massive accelerator. By placing these chips in a series, researchers from SLAC National Laboratory and Stanford University...

QuinStar Completes Contribution to NASA Mission

QuinStar (CSA CSM) has successfully completed a 28-month program with the Jet Propulsion Laboratory that developed flight hardware for the NASA-ISRO (Indian Space Research Organization) Synthetic Aperture Radar (NISAR) mission. QuinStar’s deliverables included Ka-band solid-state power amplifiers—an enabling element of the communication payload for the high speed, space-to-earth datalink.

Italian Energy Company Doubles Blend of Hydrogen

Italian energy infrastructure company Snam has doubled the volume of hydrogen it is blending with natural gas in the transmission network of southern Contursi Terme, Salerno, Italy, in a new experiment that would enable the reduction of the region’s carbon dioxide emissions by five million tons.

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Helium II

Helium II (He II) refers to the second liquid phase of the most abundant helium isotope (4He). Helium II is also referred to as superfluid helium. Helium II occurs once the temperature of the liquid helium drops below 2.17K. The phase transition between the first liquid phase of Helium (referred...

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...

Could an Amateur Construct a Liquid Air Plant?

I am a newly retired experimental physicist. Is it feasible for an “amateur” to construct a liquid air plant? Do you have detailed descriptions of older (presumably simpler) liquid air plants, or references that might be of assistance?