Search results for neutron irradiation

Earth Sciences Apr 22, 2024

Investigating the porosity of sedimentary rock with neutrons

Whether sedimentary rocks store fossil hydrocarbons or act as impermeable layers to prevent the rise of oil, natural gas or stored carbon dioxide—all depends on their porosity. The size, shape, organization, and connectivity ...

Plasma Physics Apr 19, 2024

Fusion-energy quest makes big advance with EU-Japan reactor

The inauguration of the world's most powerful fusion machine brings the dream of clean, safe and abundant power closer.

Cell & Microbiology Apr 17, 2024

How a cyanobacterium manages iron scarcity makes it the most successful photosynthetic organism on Earth

The sea is the world's largest ecosystem, and it harbors two photosynthetic organisms that produce approximately half of the oxygen on Earth. The cyanobacterium Prochlorococcus is the most abundant photosynthetic organism ...

General Physics Jan 4, 2024

Hunting for elusive tetraneutrons with thermal fission

The possible emission rate of particle-stable tetraneutron, a four-neutron system whose existence has been long debated within the scientific community, has been investigated by researchers from Tokyo Tech. They looked into ...

Biochemistry Oct 5, 2023

How a disgruntled scientist looking to prove his food wasn't fresh discovered radioactive tracers and won a Nobel Prize

Each October, the Nobel Prizes celebrate a handful of groundbreaking scientific achievements. And while many of the awarded discoveries revolutionize the field of science, some originate in unconventional places. For George ...

Astronomy Jul 24, 2023

Observers investigate a short-period X-ray binary system

Using the Hubble Space Telescope (HST) and the Chandra X-ray Observatory, astronomers have taken a closer look at a short-period high-mass X-ray binary known as CXOU J121538.2+361921. Results of the observational campaign, ...

Planetary Sciences Jan 17, 2023

A hybrid fission/fusion reactor could be the best way to get through the ice on Europa

In the coming years, NASA and the European Space Agency (ESA) will send two robotic missions to explore Jupiter's icy moon Europa. These are none other than NASA's Europa Clipper and the ESA's Jupiter Icy Moons Explorer (JUICE), ...

Plasma Physics Dec 15, 2022

Mitigating corrosion by liquid tin could lead to better cooling in fusion reactors

Researchers at Tokyo Institute of Technology and the National Institute for Fusion Science have clarified the chemical compatibility between high temperature liquid metal tin (Sn) and reduced activation ferritic martensitic, ...

General Physics Dec 5, 2022

3D printing can help produce valuable radiopharmaceuticals

Without accurate diagnostics, it is difficult to talk about effective treatment of patients, especially in the case of cancer. Today, as much as 80% of diagnostic procedures using radiopharmaceuticals require the use of molybdenum-99. ...

Analytical Chemistry Nov 30, 2022

How the Amelia Earhart mystery may inform microplastics research

The aluminum panel is dull, corroded and covered in a patina of scratches from tumbling around the Pacific Ocean, likely for decades, before washing up on the small atoll of Nikumaroro. Parallel rivet lines puncture the panel, ...

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