Search results for cryogenic coolers

Other Feb 5, 2024

Decades of research samples destroyed in Sweden cooler failure

Research samples collected over decades at a prestigious Swedish medical university have been destroyed after a freezer malfunctioned over the Christmas holidays, the university said on Monday.

Space Exploration Dec 20, 2023

Mighty MURI brings the heat to test new longwave infrared radiometer

NASA's new Multiband Uncooled Radiometer Instrument (MURI) features a novel bolometer that detects infrared radiation without a cryogenic cooler, greatly reducing the cost and complexity of dispatching infrared radiometers ...

Astronomy Apr 21, 2022

Is Webb at its final temperature?

The Mid-Infrared Instrument (MIRI) on NASA's James Webb Space Telescope is now cooled by a gaseous helium cryocooler to under 7 Kelvin. With the cooler in its final state, the Webb team is operating the MIRI instrument this ...

Astronomy Feb 16, 2022

James Webb telescope going through cooling process

Cooling things down in space is trickier than it might sound. But that is exactly the process the James Webb telescope is going through right now. Getting down to cryogenic temperature is imperative for its infrared imaging ...

Condensed Matter Oct 15, 2021

Building a cross-border dark matter experiment deep underground, during a pandemic

In the search for dark matter particles, a tabletop experiment in the heart of a Canadian mine might do the trick. The SENSEI collaboration uses skipper charged-couple devices, or CCDs, which are the most sensitive sensors ...

Plants & Animals May 24, 2021

Scientists successfully breed corals with goal of disease resistance

For the first time, grooved brain corals rescued from a disease outbreak and maintained in human care have been bred with wild corals that survived the disease, in a collaborative restoration initiative between scientists ...

Quantum Physics Apr 14, 2020

New electronic cooling technology to enable miniaturization of quantum computers

VTT researchers have successfully demonstrated a new electronic refrigeration technology that could enable major leaps in the development of quantum computers. Present quantum computers require extremely complicated and large ...

Astronomy Nov 25, 2019

Probing exoplanet atmospheres could reveal telltale signatures of life

It may be that life is lurking out there on other planets. But stuck here on Earth, how can we ever know for sure? A good place to start is by looking for the compounds on other worlds that are known to be the key ingredients ...

Space Exploration Aug 19, 2019

Robotic tool operations bring in-space refueling closer to reality

NASA's Robotic Refueling Mission 3 (RRM3) completed an initial set of tool operations, bringing the idea of using water ice or methane from other worlds as fuel for spacecraft one step closer to reality. The ability to store ...

Astronomy Aug 8, 2019

In search of signals from the early universe

,On a hot morning in early July, a seven-foot wide, 8,000-pound metallic structure made its way from Boston to Penn's David Rittenhouse Laboratory. The large aperture telescope receiver (LATR) was carefully loaded onto a ...

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