Science

High-speed FM-AFM and simulation reveal atomistic dissolution processes of calcite in water

(a) Atomistic model of calcite surface. (b) The dissolution processes of calcite surface in water observed with high-speed FM-AFM. It is observed that the step is moving from lower-right to upper-left. Along the step is also seen the transition region...

Scientists discover new magnet with nearly massless charge carriers

54640.jpg
The magnetic and electronic states of newly discovered Sr1-yMn1-zSb2 are depicted by spheres representing the positions of the atoms in the...

NASA Solves a Drizzle Riddle

drizzle-16_0.jpg
Drizzle over land.

Eclipse Balloons to Study Effect of Mars-Like Environment on Life

balloons_0.jpg
This picture of Montana was taken from the stratosphere (84,000 feet or 25,000 meters) during one of Montana Space Grant...

Physicists gain new insights into nanosystems with spherical confinement: Enormous potential for the targeted delivery of pharmaceutical agents and the creation of tailored nanoparticles

54632.jpg
Bipolar structure assembled of stiff polymers at low densities.

Rice U. scientists map ways forward for lithium-ion batteries for extreme environments: Paper details developments toward high-temperature batteries

54635.jpg
A map created by materials scientists at Rice University will help labs develop lithium-ion batteries for extreme environments.

From Mars Rover: Panorama Above 'Perseverance Valley'

PIA21723_hires_0.jpg
This June 2017 view from the Pancam on NASA's Opportunity Mars rover shows the area just above "Perseverance Valley"...

The first light atomic nucleus with a second face

54616.jpg
In an experiment performed at the Romanian accelerator centre IFIN-HH, an international team of physicists observed a 'second face' of the...