Search results for pressure flaking

Environment Jan 16, 2024

Lack of snow sparks worry for drought-hit Afghanistan

Afghanistan saw almost no snow as of mid-January, a new sign of the heavy toll of global warming on the Central Asian country which is usually accustomed to harsh winters, experts say.

Ecology Nov 9, 2023

Deep-sea pressure found to preserve food for microbes in the abyss

A new study from the Danish Center for Hadal Research reports on a series of experiments with exposing marine snow to increasing pressure—up to 1000 bar, which corresponds to the pressure at the bottom of some of the world's ...

Environment Jul 13, 2023

In Canada, deserted oil wells are environmental time bombs

With its flaking red paint, broken pressure gauge and cranks fallen to the ground, an oil well sits forsaken in western Canada, like tens of thousands of others that have been out of service for decades—but never plugged.

Nanophysics Jun 9, 2023

KISS method for 2D material preparation: Unlocking new possibilities for materials science

It has almost been 20 years since the establishment of the field of two-dimensional (2D) materials with the discovery of unique properties of graphene, a single, atomically thin layer of graphite. The significance of graphene ...

General Physics Apr 10, 2023

Stripes within crystals hint at behavior of electrons in quantum systems

Hidden stripes in a crystal could help scientists understand the mysterious behavior of electrons in certain quantum systems, including high-temperature superconductors, an unexpected discovery by RIKEN physicists suggests.

Nanomaterials Mar 24, 2023

Microwave-driven exfoliation of MoS2 produces large flakes with high yields

A team of researchers has developed a new method for exfoliating MoS2 flakes that produces very large and very thin flakes with high yield. The microwave-assisted exfoliation yields 50 times more flakes than those obtained ...

Superconductivity Dec 21, 2022

Optomechanics simulates graphene lattices

The precise control of micro-mechanical oscillators is fundamental to many contemporary technologies, from sensing and timing to radiofrequency filters in smartphones. Over the past decade, quantum control of mechanical systems ...

Environment Oct 18, 2022

Snow can spread and worsen the effects of pollutants in the environment

By October, autumn's arrival brings with it the promise of winter—and snow.

Astrobiology Aug 15, 2022

Underwater snow gives clues about Europa's icy shell

Below Europa's thick icy crust is a massive, global ocean where the snow floats upwards onto inverted ice peaks and submerged ravines. The bizarre underwater snow is known to occur below ice shelves on Earth, but a new study ...

Nanophysics Jul 7, 2022

Thin mica shows semiconducting behavior, say scientists in new study

Mica, a well-known insulator, has been found to behave as a semiconductor when thinned down to a few molecular layers

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