Search results for gas permeation

Astronomy Nov 8, 2023

A supermassive black hole's strong magnetic fields are revealed in a new light

The Event Horizon Telescope (EHT) collaboration has published new results that describe for the first time how light from the edge of the supermassive black hole M87* spirals as it escapes the black hole's intense gravity, ...

Earth Sciences Oct 27, 2023

Meltwater flowing beneath Antarctic glaciers may be accelerating their retreat

A new Antarctic ice sheet modeling study from scientists at UC San Diego's Scripps Institution of Oceanography suggests that meltwater flowing out to sea from beneath Antarctic glaciers is making them lose ice faster.

Polymers Oct 16, 2023

New polymer membranes, AI predictions could dramatically reduce energy, water use in oil refining

A new kind of polymer membrane created by researchers at Georgia Tech could reshape how refineries process crude oil, dramatically reducing the energy and water required while extracting even more useful materials.

Earth Sciences Sep 18, 2023

Plans to tackle food security must integrate local knowledge to preserve Earth's critical zone, warn experts

In a new paper published today in the journal Earth's Future, researchers from the U.K. and China outline how their experience of working with farmers on land heavily altered by human activity has shown how the critical zone ...

Analytical Chemistry Jun 7, 2023

Scientists discover that water molecules define the materials around us

For decades, the fields of physics and chemistry have maintained that the atoms and molecules that make up the natural world define the character of solid matter. Salt crystals get their crystalline quality from the ionic ...

Astronomy Jun 6, 2023

Disks, spikes and clouds: A peek into a black hole's back yard

The first direct detection of gravitational waves in 2015 has opened a new window on the universe, enabling in particular the observation of the merger of pairs of massive black holes. This young field of research has matured ...

Astronomy May 16, 2023

Saturn: We may finally know when the magnificent rings were formed

Saturn's rings are one of the jewels of the solar system, but it seems that their time is short and their existence fleeting.

Astronomy May 12, 2023

Advanced life should have already peaked billions of years ago, says paper

Did humanity miss the party? Are SETI, the Drake Equation, and the Fermi Paradox all just artifacts of our ignorance about Advanced Life in the universe? And if we are wrong, how would we know?

Astronomy May 8, 2023

Hubble views the jellyfish galaxy JO175

The jellyfish galaxy JO175 appears to hang suspended in this image from the NASA/ESA Hubble Space Telescope. This galaxy lies over 650 million light-years from Earth in the appropriately named constellation Telescopium and ...

Astrobiology Apr 25, 2023

What microbes can tell us about life on Earth and in space

Microbes are just about everywhere, from the soil to the air to Arctic ice to oceans, lakes, and rivers—not to mention all over your body and the phone or computer you're using right now.

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