Astronomy Nov 14, 2024

Hubble sees aftermath of galaxy's scrape with Milky Way

A story of survival is unfolding at the outer reaches of our galaxy, and NASA's Hubble Space Telescope is witnessing the saga.

Environment Nov 14, 2024

Study finds four global policies could eliminate >90% of plastic waste and 30% of linked carbon emissions by 2050

A study released in Science determines that just four policies can reduce mismanaged plastic waste—plastic that isn't recycled or properly disposed of and ends up as pollution—by 91% and plastic-related greenhouse gases ...

Environment Nov 14, 2024

Scientific models trust the land to soak up lots of CO₂—the reality is a lot more messy

Is it possible to heat the planet to dangerous levels and then cool it down later? Economic models charting the world's path to net zero emissions say yes.

Analytical Chemistry Nov 15, 2024

Novel magnetic field integration enhances green hydrogen peroxide production

Researchers have achieved a breakthrough in improving the efficiency of an electrochemical reaction that produces hydrogen peroxide—a vital chemical for industrial applications including disinfection, bleaching, and treating ...

General Physics Nov 14, 2024

A proposed experiment to test whether gravity behaves as a quantum entity when measured

A multi-institutional team of physicists is proposing an experiment to test whether gravity behaves as a quantum entity when measured. They published a description of their experiment in the journal Physical Review Letters ...

Astronomy Nov 15, 2024

Astronomers discover two galaxies aligned in a way where their gravity acts as a compound lens

An international team of astronomers has discovered an instance of two galaxies aligned in a way where their gravity acts as a compound lens. The group has written a paper describing the findings and posted it on the arXiv ...

Quantum Physics Nov 15, 2024

Physicists create the first fully mechanical qubit

A team of physicists at ETH Zürich has built the first-ever working mechanical qubit. In their paper published in the journal Science, the group describes their novel idea for creating such a qubit and how well it has worked ...

Optics & Photonics Nov 15, 2024

Metalenses harness AI for high-resolution, full-color imaging for compact optical systems

Modern imaging systems, such as those used in smartphones, virtual reality (VR), and augmented reality (AR) devices, are constantly evolving to become more compact, efficient, and high-performing. Traditional optical systems ...

Plasma Physics Nov 15, 2024

New family of optimized magnetic fields could display enhanced fusion plasma confinement

Physicists have been trying to design fusion reactors, technologies that can generate energy via nuclear fusion processes, for decades. The successful realization of fusion reactors relies on the ability to effectively confine ...

Ecology Nov 15, 2024

Biodiversity in the city: Designing urban spaces for humans and animals

Animals and plants also live and thrive on public squares. This creates opportunities for greater biodiversity and well-being for the human population. Researchers at the Technical University of Munich (TUM) have studied ...

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