Search results for fibonacci sequence

Mathematics Aug 1, 2023

Scientists uncover a surprising connection between number theory and evolutionary genetics

Number theory, the study of the properties of positive integers, is perhaps the purest form of mathematics. At first sight, it may seem far too abstract to apply to the natural world. In fact, the influential American number ...

Evolution Jun 16, 2023

Fossil study challenges long-held theory on Fibonacci spirals found in nature

A 3D model of a 407-million-year-old plant fossil has overturned thinking on the evolution of leaves. The research has also led to fresh insights about spectacular patterns found in plants.

Condensed Matter Feb 15, 2023

Proposed quantum device may succinctly realize emergent particles such as the Fibonacci anyon

Long before Dr. Jukka Vayrynen was an assistant professor at the Purdue Department of Physics and Astronomy, he was a post-doc investigating a theoretical model with emergent particles in a condensed matter setting. Once ...

Other Dec 9, 2022

Best of Last Year: The top Phys.org articles of 2022

It was a good year for research of all kinds as three men shared the Nobel Prize in physics for their work that showed that tiny particles separated from one another at great distances can be entangled. Alain Aspect, John ...

Mathematics Jul 25, 2022

Does Amber Heard really have the world's most beautiful face? Why the Golden Ratio test is bogus

Amber Heard has one of the world's most beautiful faces—that is, according to cosmetic surgeon Julian De Silva. The claim has been recycled for some years now, and recently resurfaced in the wake of Heard's (widely reported) ...

Quantum Physics Jul 20, 2022

Strange new phase of matter created in quantum computer acts like it has two time dimensions

By shining a laser pulse sequence inspired by the Fibonacci numbers at atoms inside a quantum computer, physicists have created a remarkable, never-before-seen phase of matter. The phase has the benefits of two time dimensions ...

General Physics Jan 19, 2022

Quantum zeta epiphany: Physicist finds a new approach to a $1 million mathematical enigma

Numbers like π, e and φ often turn up in unexpected places in science and mathematics. Pascal's triangle and the Fibonacci sequence also seem inexplicably widespread in nature. Then there's the Riemann zeta function, a ...

Plants & Animals Apr 14, 2021

Auxin makes the spirals in gerbera inflorescences follow the Fibonacci sequence

When people are asked to draw the flower of a sunflower plant, almost everyone draws a large circle encircled by yellow petals.

Nanomaterials Jul 15, 2020

Using magnetic worms to engineer nanoscale communication systems

Researchers at EPFL have shown that electromagnetic waves coupled to precisely engineered structures known as artificial ferromagnetic quasicrystals allow for more efficient information transmission and processing at the ...

Mathematics Jul 18, 2019

Illusive patterns in math explained by ideas in physics

Patterns appear widely throughout nature and math, from the Fibonacci spirals of sea shells to the periodicity of crystals. But certain math problems can sometimes trick the human solver into seeing a pattern, but then, out ...

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