Cold Facts Digital – Page 63 – The go-to place for Cryogenics and Superconductivity

Two Construction Projects Reach Major Milestones at Fermi National Accelerator Laboratory

On July 22, Fermi National Accelerator Laboratory (CSA CSM) simultaneously achieved two construction milestones: the groundbreaking for its PIP-II cryoplant building and the site dedication of the laboratory’s Integrated Engineering Research Center. The two projects help usher in a new era of science and support cutting-edge research, including the international...

Ball Aerospace Delivers Cryostat for GUSTO

Early this year, Ball Aerospace delivered a cryostat to the University of Arizona for NASA’s Galactic/Extragalactic Ultralong-Duration Balloon Spectroscopic Terahertz Observatory (GUSTO)—a long-duration balloon mission that will map out parts of the Milky Way and Large Magellanic Cloud galaxies to determine the life cycle of interstellar gas, witness the formation...

CERN Council Endorses Building Future Circular Collider

The CERN Council announced on June 19 their endorsement of the idea of building the Future Circular Collider—a new, larger circular supercollider. The move is the first step toward building a 100 TeV, 100-kilometer circumference collider around Geneva. As part of the vote, the group also approved the launch of...

Nikola Corporation Breaks Ground on Arizona Manufacturing Facility

On July 23, Nikola Corporation, a global transportation company specializing in zero-emission vehicles and infrastructure solutions, broke ground on a 1 million-square-foot manufacturing facility in Coolidge AZ. The future zero-emission facility, sitting on approximately 430 acres, will have the capacity to produce 35,000 Class 8 commercial semi-trucks annually, with the...

Announcing SciFest All Access

Part of the USA Science & Engineering Festival, SciFest All Access will take place online from September 16-23, 2020. Attendees of all ages will be able to engage directly with sponsors and exhibitors to experience 100+ virtual STEM activities. This free virtual event will be a graphical depiction of the...

Fermilab Scientists Publish Quantum Computing Course Outline for High School Students

Based on a program developed in partnership with two local high school educators, three Fermilab (CSA CSM) researchers are offering their high school level quantum computing class outline free of charge. The module, a first of its kind in the US, encourages students ages 15-18 to "learn about quantum concepts...

Latest in Defining Cryogenics

Dewar

A dewar is a type of cryostat named after Sir James Dewar, the researcher who first developed the concept of a vacuum insulated container with silvered walls to reflect thermal radiation. Dewar was the first to liquefy hydrogen, and he created the device to store his discovery. The thermos bottle...

Stirling and Gifford-McMahon Cryocoolers

Stirling and Gifford-McMahon (GM) cryocoolers are two of the most commonly used cryocoolers in cryogenics. Both devices have a significant industrial base and operate at a wide range of temperatures and capacities. The thermodynamic cycles for both of these cryocoolers are quite similar. The Stirling cycle consists of a compressor,...

Liquefied Natural Gas (LNG)

A significant commercial application of cryogenics is the liquefaction, transport and storage of natural gas. Liquefied Natural Gas (LNG) is generally 95 percent methane with a few percent ethane and much lower concentrations of propane and butane. LNG liquefies at 111.6 K. Unlike many applications of cryogenics, the motivation for...

Latest in Cryo Central

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...

Latest in Ask the Experts

Effect of cryogenic freezing on tone of bell?

I have been making bells for a few years out of Bell Bronze, 87% Copper. Would cryogenic freezing have any effect on the tone of a bell if I had it treated after casting? Your help would be appreciated.

Thermal conductivity of niobium, tantalum, lead, tin

I am interested in the thermal conductivity and other properties of low temperature superconductors. Specifically I am interested in materials like Niobium, Tantalum, Lead and Tin. Would you know of a publication that dealt with thermal properties in general and also gave specific data on these materials?

Could boxes of paper records be freeze-dried?

In the event of a disaster such as a flood, could boxes of paper records be freeze-dried? Could cryogenics help in the recovery efforts?

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.

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