Ten Things You Might Not Know about Antimatter

Antimatter is the stuff of science fiction. In the book and film Angels and Demons, Professor Langdon tries to save Vatican City from an antimatter bomb. Star Trek’s starship Enterprise uses matter-antimatter annihilation propulsion for faster-than-light travel. But antimatter is also the stuff of reality. Antimatter particles are almost identical to their matter counterparts except that they carry the opposite charge and spin. When antimatter meets matter, they immediately annihilate into energy.

CERN to Provide Two DUNE Cryostats

The Deep Underground Neutrino Experiment (DUNE) in the US is set to replicate that marvel of model-making, the ship-in-a-bottle, on an impressive scale. More than 3000 tonnes of steel and other components for DUNE’s four giant detector modules, or cryostats, must be lowered 1.5 km through narrow shafts beneath the Sanford Lab in South Dakota, before being assembled into four 66 × 19 × 18 m3 containers.

Chart Industries and FLSmidth to Collaborate on Carbon Capture that Targets Over 90% Removal of CO2 Emissions from Cement Production

FLSmidth has signed an agreement with Chart Industries, Inc. to implement advanced carbon capture technology to significantly reduce CO2 emissions from cement production. Cement production represents 7-8% of global CO2 emissions – carbon capture technologies are essential to reduce that number and meet the targets of the Paris Agreement.

Sealing Options for Aluminum Vacuum Chambers

The goal of any sealing option for a vacuum chamber, whether aluminum or another material, is to provide a leak free (or acceptable leak rate) transition from the interior vacuum of the chamber to the exterior environment. For all types of vacuum chambers these options fall into two broad categories: permanent joints and demountable joints.

Cool Fuel: Bias and Green versus Blue Hydrogen

I was ready to write about the awesome green beauty of a 454.6 nm argon laser and what it does to the hydrogen molecule when a friend sent me an article from the New York Times by Hiroko Tabuchi, “For many hydrogen is the fuel of the future. New research raises doubts.” The article is “based” on a recent journal publication, “How green is blue hydrogen?” by Robert Howarth and Mark Jacobson, who are researchers at Cornell and Stanford Universities, respectively.

Qubit Measurement Systems Right Out of the Box?

During past years, advances in both lithography and millikelvin cryogenics have supported and enabled vast improvement in the sophistication of experimental research on electrical circuits that display uniquely quantum mechanical behavior. It comes as no surprise that dilution refrigerator measurement systems have moved beyond basic physics research contraptions and into central focus in the new era of quantum engineering.

International Cryogenic Research, Industry Leaders Meet for Virtual CEC-ICMC ’21

While the pandemic may have changed the approach, organizers and attendees of the 2021 Cryogenic Engineering Conference–International Cryogenic Materials Conference participated in a valuable week of presentations, discussions, posters, short courses and exhibitions. Held virtually via Whova® from July 17–23, CEC-ICMC hosted over 670 attendees from across the globe in a unique opportunity to reconnect with colleagues and friends while sharing information, news and ideas: a welcome change after a long period of uncertainty.