$16.6B NASA budget clears House panel
A House panel approved appropriations legislation July 10 that would give NASA $16.6 billion for 2014, cutting agency spending back to levels not seen since 2007.
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ISRO begins tests on indigenous cryogenic engine
The Indian Space Research Organisation (ISRO) has begun testing an indigenously developed cryogenic engine, mounted on the Geosynchronous Satellite Launch Vehicle (GSLV) — MK II.
Northrop Grumman, ATK complete backbone of NASA’s James Webb Space Telescope
Northrop Grumman Corporation and teammate ATK have completed manufacturing of the backplane support frame (BSF) for NASA's James Webb Space Telescope.
HYPRES announces commercial availability of new chip fabrication process
HYPRES, Inc., the Digital Superconductor Company™, announced the commercial availability of its newest six-layer planarized chip fabrication process.
Nigel Lockyer of Canada’s TRIUMF lab named Fermilab director
Nigel Lockyer, director of Canada’s TRIUMF laboratory for particle and nuclear physics and a professor of physics and astronomy at the University of British Columbia, has been selected to become the next director of the US Department of Energy’s Fermi National Accelerator Laboratory.
International team at Keck Observatory strengthens Big Bang theory
Using the most powerful telescope on Earth, an international team of scientists has discovered that the moments just after the Big Bang happened more like the theory predicts, eliminating a significant discrepancy that troubled physicists for two decades.
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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...
Cryogenic processing for medical equipment, mining industry
Greetings from Australia. I am looking for a company that I might contact that has any experience or has done any research into cryogenic processing for medical equipment, in particular, joint prosthesis.
Cryogenic sealant for LNG fueled buses?
Where can I find a cryogenic sealant for my LNG fueled buses?
Material/gel/epoxy to transfer cold temperature of a cryo-box to a test article
I’m on the hunt for a material/gel/epoxy that will transfer the cold temperature of a cryo-box to a test article. The cryo-box is curved and the test article is at the same curvature. I’m looking for something to put between them to make the surface of the test article as...
Manufacture of brazed aluminum heat exchangers: need consultant
I’m seeking a consultant with experience in the manufacture of brazed aluminum heat exchangers for cryogenic applications. Is there anyone you could recommend to me?