Search results for atomic nuclear

Environment Mar 6, 2023

No, the Fukushima water release is not going to kill the Pacific Ocean

Japanese authorities are preparing to release treated radioactive wastewater into the Pacific Ocean, nearly 12 years after the Fukushima nuclear disaster. This will relieve pressure on more than 1,000 storage tanks, creating ...

Quantum Physics Feb 27, 2023

How to make a nuclear clock tick

While not primarily useful for telling the time, nuclear clocks could allow scientists to test humankind's fundamental understanding of how reality works.

General Physics Feb 27, 2023

Shape-shifting experiment challenges interpretation of how cadmium nuclei move

Atomic nuclei take a range of shapes, from spherical (like a basketball) to deformed (like an American football). Spherical nuclei are often described by the motion of a small fraction of the protons and neutrons, while deformed ...

Optics & Photonics Feb 15, 2023

Using lasers, researchers can directly control the spin of nuclei, which can encode quantum information

In principle, quantum-based devices such as computers and sensors could vastly outperform conventional digital technologies for carrying out many complex tasks. But developing such devices in practice has been a challenging ...

Quantum Physics Feb 13, 2023

The 'flip-flop' qubit: Realization of a new quantum bit in silicon controlled by electric signals

A team led by Professor Andrea Morello at UNSW Sydney has just demonstrated the operation of a new type of quantum bit, called "flip-flop" qubit, which combines the exquisite quantum properties of single atoms with easy controllability ...

General Physics Feb 7, 2023

PREX, CREX, and nuclear models: The plot thickens

A team of theorists has extended their previous critical analysis of the Lead Radius Experiment (PREX). The experiment involved deducing the neutron size of a lead atom's nucleus by measuring a tiny left-right asymmetry in ...

Analytical Chemistry Jan 24, 2023

Researchers report on metal alloys that could support nuclear fusion energy

At the end of 2022, researchers at Lawrence Livermore National Laboratory announced they had observed a net energy gain through nuclear fusion for the very first time. This monumental milestone toward fusion energy represents ...

General Physics Jan 17, 2023

How to shelter from a nuclear explosion

There is no good place to be when a nuclear bomb goes off. Anything too close is instantly vaporized, and radiation can pose a serious health threat even at a distance. In between, there is another danger: the blast wave ...

General Physics Jan 14, 2023

Nuclear reactor experiment rules out one dark matter hope

It was an anomaly detected in the storm of a nuclear reactor so puzzling that physicists hoped it would shine a light on dark matter, one of the universe's greatest mysteries.

Analytical Chemistry Jan 9, 2023

3D printing of single atom catalysts pioneered

A large international collaboration led by Prof Shizhang Qiao, an Australian Laureate Fellow at the University of Adelaide has developed a straightforward and cost-effective synthesizing approach using a 3D printing technique ...

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