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General Âé¶¹ÒùÔºics Jul 31, 2025

Internal pair production could enable direct detection of dark matter

Dark matter (DM) is a type of matter estimated to account for 80% of the universe's total mass, but it cannot be directly detected using conventional experimental techniques. As DM does not emit, reflect or absorb light, ...

General Âé¶¹ÒùÔºics Jul 31, 2025

New imaging method reveals how light and heat generate electricity in nanomaterials

UC Riverside researchers have unveiled a powerful new imaging technique that exposes how cutting-edge materials used in solar panels and light sensors convert light into electricity—offering a path to better, faster, and ...

General Âé¶¹ÒùÔºics Jul 30, 2025

Study outlines alternative approach to detecting inelastic dark matter particles

It is now understood that all known matter, i.e., studied by science and harnessed by technology, constitutes only 5% of the content of the universe. The rest is composed of two unknown components: dark matter (about 27%) ...

Quantum Âé¶¹ÒùÔºics Jul 30, 2025

A new open-source program for quantum physics helps researchers obtain results in record time

Scientists at the Institute for Photonic Quantum Systems (PhoQS) and the Paderborn Center for Parallel Computing (PC2) at Paderborn University have developed a powerful open-source software tool that allows them to simulate ...

Quantum Âé¶¹ÒùÔºics Jul 30, 2025

Âé¶¹ÒùÔºicists still divided about quantum world, 100 years on

The theory of quantum mechanics has transformed daily life since being proposed a century ago, yet how it works remains a mystery—and physicists are deeply divided about what is actually going on, a survey in the journal ...

Nanomaterials Jul 30, 2025

Programmable nanospheres unlock nature's 500-million-year-old color secrets

Half a billion years ago, nature evolved a remarkable trick: generating vibrant, shimmering colors via intricate, microscopic structures in feathers, wings and shells that reflect light in precise ways. Now, researchers from ...

Astronomy Jul 29, 2025

Chemistry at the beginning: How molecular reactions influenced the formation of the first stars

Immediately after the Big Bang, which occurred around 13.8 billion years ago, the universe was dominated by unimaginably high temperatures and densities. However, after just a few seconds, it had cooled down enough for the ...

Analytical Chemistry Jul 29, 2025

Squeezed perovskite layers show improved light-handling capabilities

Perovskite is a rising star in the field of materials science. The mineral is a cheaper, more efficient alternative to existing photovoltaic materials like silicon, a semiconductor used in solar cells. Now, new research has ...

Materials Science Jul 29, 2025

Organic molecules show promise for sensitive quantum sensing through color-shifting spins

Quantum sensing has transformational potential across many areas of technology and science, most prominently biomedical research. The basic premise is to detect and manipulate the spin state of an electron—magnetic properties ...

General Âé¶¹ÒùÔºics Jul 29, 2025

Simulating the Hawking effect and other quantum field theory predictions with polariton fluids

Quantum field theory (QFT) is a physics framework that describes how particles and forces behave based on principles rooted in quantum mechanics and Albert Einstein's special relativity theory. This framework predicts the ...

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