Search results for fractal

Astronomy Nov 10, 2025

Cosmic dust bunnies: Why the universe might be fluffier than we thought

Space dust provides more than just awe-inspiring pictures like the Pillars of Creation. It can provide the necessary materials to build everything from planets to asteroids. But what it actually looks like, especially in ...

Astronomy Nov 3, 2025

What are the cosmic voids made of?

Now that we have tools to find vast numbers of voids in the universe, we can finally ask…well, if we crack 'em open, what do we find inside?

Optics & Photonics Oct 23, 2025

Scientists create a new form of light matter in a quasicrystal

Researchers have for the first time created a reconfigurable polariton 2D quasicrystal. The team from the Skolkovo Institute of Science and Technology (Skoltech), in collaboration with colleagues from the University of Iceland, ...

Ecology Sep 30, 2025

Learning nature's language: Video analysis of tree sway offers non-invasive method to monitor forest health

Many people look at trees to relax, taking in the soothing fractal patterns to adjust their eyes from too many hours spent at a computer. Dominick "Dom" Ciruzzi, assistant professor of geology at William & Mary, takes tree ...

Earth Sciences Sep 25, 2025

How salt-tolerant floodplain forests help protect against rising salinity and floods

Salt intrusion is a growing concern worldwide. Eleonora Saccon, who completed a master's degree in climate change ecology in her native Italy, studied the effects of salty surface water at the NIOZ branch in Zeeland.

Condensed Matter Sep 8, 2025

The Hofstadter butterfly: Twisted bilayer graphene reveals two distinct strongly interacting topological phases

Magic-angle twisted bilayer graphene (MATBG) is a material created by stacking two sheets of graphene onto each other, with a small twist angle of about 1.1°. At this "magic angle," electrons move very slowly, which can lead ...

Planetary Sciences Aug 28, 2025

Mars's mantle preserves chaotic features from colossal impacts

New research published in the journal Science reveals the red planet's mantle preserves a record of its violent beginnings.

Ecology Aug 21, 2025

Terrain complexity index helps scientists predict soil erosion and plant diversity in mountains

A team of researchers from the Institute of Applied Ecology of the Chinese Academy of Sciences has developed a new method to quantify the three-dimensional complexity of mountainous terrain. The novel tool, called the terrain ...

Analytical Chemistry Aug 15, 2025

Graphite's pore size distribution offers new clues to predicting nuclear reactor material failure

Graphite is a key structural component in some of the world's oldest nuclear reactors and many of the next-generation designs being built today. But it also condenses and swells in response to radiation—and the mechanism ...

Earth Sciences Jul 19, 2025

Machine learning uncovers 10 times more earthquakes in Yellowstone caldera

Yellowstone, a popular tourist destination and namesake of an equally popular TV show, was the first-ever national park in the United States. And bubbling beneath it—to this day—is one of Earth's most seismically active networks ...

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