Search results for vacuum vessels

Plasma Physics Mar 31, 2025

Sophisticated sensors offer precision measurement for fusion research

Nuclear fusion is a source of great hope for future energy security, with this field being explored in research reactors around the world. Accurately detecting their performance requires measurement systems that supply valid ...

Space Exploration Mar 18, 2025

What happens to the human body in deep space?

Bone and muscle deterioration, radiation exposure, vision impairment—these are just a few of the challenges space travelers face on long-duration missions, even before considering the psychological toll of isolation.

Economics & Business Feb 24, 2025

Sanctions rarely achieve their goals. Here's why they failed in Russia and Myanmar

Sanctions are, according to research, effective less than 10% of the time if success is defined as the complete compliance of a sanctioned regime with the imposed external pressure. Taking a more lenient view, which includes ...

Environment Jan 7, 2025

Ocean sand is in demand, but mining it comes at a cost

Sand is among the most used natural resources on Earth, second only to water.

Ecology Oct 30, 2024

Recent whale deaths highlight risks from Antarctica's booming krill fishery

Two humpback whales were found dead and another seriously injured this year in huge nets used to collect krill for fishmeal and omega-3 pills near Antarctica, The Associated Press has learned.

Plants & Animals Oct 22, 2024

Pilot expeditions work to preserve the white shark in the Mediterranean Sea

The Mediterranean Sea is a paradise. Pristine waters and an incredible coastline spanning multiple continents are renowned the world over. Below those picturesque, and sometimes crowded, waters swims a legendary creature ...

General Physics Oct 10, 2024

World's highest-voltage gun accelerates electrons from zero to 80% the speed of light

Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have designed and tested the world's highest voltage polarized electron gun, a key piece of technology needed for building the world's first ...

Analytical Chemistry Aug 20, 2024

Advanced materials could provide more durable metals for fusion power reactors

For many decades, nuclear fusion power has been viewed as the ultimate energy source. A fusion power plant could generate carbon-free energy at a scale needed to address climate change. And it could be fueled by deuterium ...

General Physics Aug 5, 2024

Microwave popcorn to particle accelerators: Magnetrons show promise as radiofrequency source

A pocket-size gizmo that puts the "pop" in microwave popcorn could soon fuel particle accelerators of the future.

General Physics Jul 31, 2024

Cryomodule assembly technicians rev up Jefferson Lab's electron-beam racetrack

At the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility, the underground Continuous Electron Beam Accelerator Facility (CEBAF) more closely resembles a racetrack than it does a racecar. As a DOE ...

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