Search results for physical constant

Ecology 17 hours ago

How do birds flock? Researchers do the math to reveal previously unknown aerodynamic phenomenon

In looking up at the sky during these early weeks of spring, you may very well see a flock of birds moving in unison as they migrate north. But how do these creatures fly in such a coordinated and seemingly effortless fashion?

Optics & Photonics Apr 23, 2024

Tailoring electron vortex beams with customizable intensity patterns by electron diffraction holography

A new research study from Opto-Electronic Advances discusses tailoring electron vortex beams with customizable intensity patterns by electron diffraction holography.

Analytical Chemistry Apr 23, 2024

Previous theory on how electrons move within protein nanocrystals might not apply in every case

Researchers believe that understanding how electrons move within small, natural systems could power a more sustainable future for our energy grid.

Cell & Microbiology Apr 23, 2024

A universal framework for spatial biology

Biological processes are framed by the context they take place in. A new tool developed by the Stegle Group from EMBL Heidelberg and the German Cancer Research Center (DKFZ) helps put molecular biology research findings in ...

General Physics Apr 22, 2024

Superradiant atoms could push the boundaries of how precisely time can be measured

Superradiant atoms can help us measure time more precisely than ever. In a recent study, researchers from the University of Copenhagen present a new method for measuring the time interval, the second, mitigating some of the ...

Earth Sciences Apr 19, 2024

Scientists trigger mini-earthquakes in the lab

Earthquakes and landslides are famously difficult to predict and prepare for. By studying a miniature version of the ground in the lab, scientists at the UvA Institute of Physics have demonstrated how these events can be ...

Astronomy Apr 19, 2024

Technical trials for easing the (cosmological) tension

Thanks to the dizzying growth of cosmic observations and measurement tools and some new advancements (primarily the "discovery" of what we call dark matter and dark energy) all against the backdrop of General Relativity, ...

Ecology Apr 18, 2024

Rewild the soil: The largest urban rewilding project is going underground

The largest urban rewilding project in the U.K. is happening on an old golf course.

Nanophysics Apr 18, 2024

Thermal properties of new 2D materials for microchips can now be measured well

Making ever smaller and more powerful chips requires new ultrathin materials: 2D materials that are only 1 atom thick, or even just a couple of atoms. Think about graphene or ultra-thin silicon membrane for instance.

Nanophysics Apr 16, 2024

Quantum electronics: Charge travels like light in bilayer graphene

An international research team led by the University of Göttingen has demonstrated experimentally that electrons in naturally occurring double-layer graphene move like particles without any mass, in the same way that light ...

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