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Beyond Gravity Leaps Forward in Satellite Monitoring

Beyond Gravity, a leading space supplier, expands its expertise into space data services with the launch of its new Space Situational Awareness (SSA) solution. This innovative service, leveraging over six years of data collection, offers unparalleled accuracy and insights into more than 10,000 active satellites, promising to enhance faster decision-making...

CLARREO Pathfinder’s Cool Breakthrough, from Space to Quantum

For decades, Northrop Grumman has been making highly dependable cooling systems, cryocoolers, for spacecraft. In spacecraft, a cryocooler is most often essentially a specialized refrigerator deployed on satellites and space telescopes to maintain extremely low temperatures for onboard sensors. This is crucial for capturing high-resolution images of Earth or outer...

How CRYOCO Is Empowering the Next Generation

CRYOCO is at the forefront of cryogenic education, training and consulting, boasting a 45-year legacy of providing unparalleled expertise. With a focus on fostering technical prowess across various sectors, from aerospace to medical industries, the company has been instrumental in shaping the landscape of cryogenic applications. Led by David-John Roth,...

Goddard Goings: When NASA Went SHOOTING Into Orbit

The ’80s have been thrust back into our collective conscious! Hits such as Tracy Chapman’s “Fast Car” and “Running up that Hill” by Kate Bush have been introduced to a new generation by an incredibly popular cover of the first song and the repetitious use of the second in a...

Quantum Design Explores Quantum Frontiers with Precision Measurements

Since 1982, Quantum Design has been providing lab-ready scientific instruments to colleges, universities, government and corporate laboratories around the world. Instruments include the DynaCool® Physical Property Measurement System (PPMS), the MPMS3® SQUID Magnetometer and VersaLab® Physics Education System. The OptiCool® is a large volume, low vibration, low temperature and high...

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Transfer Lines

Transfer lines may in some real sense be thought of as the cryogenic fluid analogy of current leads. While current leads carry electrical power to where it’s required in a cryogenic system, transfer lines do the same with cryogenic fluids. Transfer lines range in complexity from very simple U-tubes containing...

Zero Boiloff

Zero Boil Off cryostats are those that contain liquid cryogens but are designed to eliminate or vastly reduce the boil off of  the liquid. These cryostats combine some of the advantages of Cryogen-Free systems (e.g. ease of use and long operational lifetime) with the advantages associated with a reservoir of liquid...

Cryomodule

Cryomodule is a term that is most commonly used to refer to cryostats that contain superconducting radio frequency (SRF) cavities. Such cavities are used to accelerate charged particle beams and are a major component of modern particle accelerators. Using the term cryomodule to refer to cryostats containing SRF cavities appears...

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...

Need help with temperature dependent model

I am a fourth-year student at New Zealand University. My name is Xu Ke. I have a project to generate a temperature dependent model for inductor, capacitor and diode by using PLECS. PLECS is software which acts as a toolbox for MATLAB. In my models, the temperature is very low,...

In what form is water available in LN2?

Does anybody know in what form water is available in LN2? There probably is a block of ice in the bottom of the tank. But as water comes in many shapes, I can imagine snow or crystals floating free in the LN2. When water is available in LN2, could small...

Separating gases using cryogenics

We are looking for some consulting engineers who understand how to separate gases using cryogenics. We have a new process which takes biomass and converts it to 5 gases and we need to separate these gases into their pure forms. Thanks for your help. Malcolm Draper Energy Research Group LLC...