Search results for gas permeation

Astronomy Jul 3, 2020

Scientific 'red flag' reveals new clues about our galaxy

Figuring out how much energy permeates the center of the Milky Way—a discovery reported in the July 3 edition of the journal Science Advances—could yield new clues to the fundamental source of our galaxy's power, said ...

Environment Jun 15, 2020

Study finds warming peat may boost greenhouse gases

Warming temperatures in cold-climate peatlands may over time trigger decomposition of old, deeply buried peat and increase emissions of climate-harming methane and carbon dioxide into the air, according to a study led by ...

Astronomy Jun 2, 2020

A new galactic center adventure in virtual reality

By combining data from telescopes with supercomputer simulations and virtual reality (VR), a new visualization allows you to experience 500 years of cosmic evolution around the supermassive black hole at the center of the ...

Materials Science May 27, 2020

Hotel Ruthenium: how hydrogen checks in but never leaves

How does hydrogen form blisters in ruthenium mirrors for extreme UV (EUV) lithography machines? An M2i research project by Chidozie Onwudinanti and colleagues at DIFFER, Eindhoven University of Technology and University of ...

Bio & Medicine May 7, 2020

Second skin protects against chemical, biological agents

Recent events such as the COVID-19 pandemic and the use of chemical weapons in the Syria conflict have provided a stark reminder of the plethora of chemical and biological threats that soldiers, medical personnel and first ...

Biochemistry Apr 23, 2020

Engineered microbes can produce biodegradable plastics at lower cost and environmental impact than plant-based plastics

If you look up from your screen and glance around you, it's nearly certain that there will be something made of synthetic plastic within arm's reach (maybe even the clothing you're wearing). Humans have only been manufacturing ...

Astronomy Apr 6, 2020

The Milky Way's satellites help reveal link between dark matter halos and galaxy formation

Just as the sun has planets and the planets have moons, our galaxy has satellite galaxies, and some of those might have smaller satellite galaxies of their own. To wit, the Large Magellanic Cloud (LMC), a relatively large ...

Nanomaterials Mar 12, 2020

How impermeable is the impermeable graphene?

New experiments by researchers at The University of Manchester have placed the best limits yet on impermeability of graphene and other two-dimensional materials to gases and liquids. The work has also revealed that the carbon ...

Astronomy Mar 3, 2020

Globular cluster billowing in the galactic wind

The galactic magnetic field plays an important role in the evolution of the galaxy, but its small-scale behaviour is still poorly known. It is also unknown whether it permeates the halo of the galaxy or not. By using observations ...

Materials Science Feb 28, 2020

MOFs of the future: Converting crystalline metal-organic frameworks into glass or liquid

Metal-organic frameworks (MOFs) are porous, crystalline materials that can trap compounds within their molecular cavities, giving them a wide range of applications in gas storage and separation, carbon capture, and in the ...

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