News tagged with physical patterns

Scientists illuminate the ancient history of circumarctic peoples

Two studies led by scientists from the University of Pennsylvania and National Geographic's Genographic Project reveal new information about the migration patterns of the first humans to settle the Americas. The studies identify ...

Other Sciences / Archaeology & Fossils

created May 17, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Mathematical physics reveal nature's formula for survival (w/ Video)

(Phys.org) -- The vascular system of a leaf provides its structure and delivers its nutrients. When you light up that vascular structure with some fluorescent dye and view it using time-lapse photography, details begin to ...

Other Sciences / Mathematics

created May 14, 2012 | popularity 3.9 / 5 (12) | comments 10 | with audio podcast

Single molecules in a quantum movie

The quantum physics of massive particles has intrigued physicists for more than 80 years, since it predicts that even complex particles can exhibit wave-like behaviour – in conflict with our everyday ...

Nanotechnology / Nanophysics

created Mar 25, 2012 | popularity 4.4 / 5 (9) | comments 1 | with audio podcast

Metamaterials may advance with new femtosecond laser technique

Researchers in applied physics have cleared an important hurdle in the development of advanced materials, called metamaterials, that bend light in unusual ways.

Nanotechnology / Nanophysics

created Mar 08, 2012 | popularity 4.2 / 5 (5) | comments 4 | with audio podcast

First-ever images of atoms moving in a molecule captured

Using a new ultrafast camera, researchers have recorded the first real-time image of two atoms vibrating in a molecule.

Physics / General Physics

created Mar 07, 2012 | popularity 4.3 / 5 (22) | comments 2 | with audio podcast

Computer simulations suggest graphynes may be even more useful than graphene

(PhysOrg.com) -- The past several years have seen a virtual explosion in the amount of research dedicated to graphene and as a result there has been a nearly constant stream of news pertaining to new discoveries ...

Nanotechnology / Nanomaterials

created Mar 05, 2012 | popularity 4.8 / 5 (10) | comments 26 | with audio podcast report

U of Toronto experiment named top breakthrough of 2011 by Physics World

Aephraim Steinberg and colleagues at the Centre for Quantum Information and Quantum Control at the University of Toronto had the top physics breakthrough of the year according to Physics World magazine.

Physics / General Physics

created Dec 16, 2011 | popularity 5 / 5 (7) | comments 19

How ammonia affects city's air

(PhysOrg.com) -- Motor vehicles and industry are primary producers of ammonia in Houston's atmosphere, and cars and trucks appear to boost their output during the winter, according to a new study by researchers at Rice University ...

Space & Earth / Earth Sciences

created Oct 11, 2011 | popularity 4 / 5 (2) | comments 0 | with audio podcast

Continents influenced human migration, spread of technology

How modern-day humans dispersed on the planet and the pace of civilization-changing technologies that accompanied their migrations are enduring mysteries. Scholars believe ancient peoples on Europe and Asia moved primarily ...

Other Sciences / Archaeology & Fossils

created Sep 19, 2011 | popularity 4 / 5 (4) | comments 2 | with audio podcast

Researchers pioneer novel technique to make plasmonic nanogap arrays

In the quest to exploit unique properties at the nanoscale, scientists at Stevens Institute of Technology have developed a novel technique for creating uniform arrays of metallic nanostructures. A team of faculty and students ...

Nanotechnology / Nanophysics

created Sep 06, 2011 | popularity not rated yet | comments 0 | with audio podcast

Brightening clouds: Atmospheric scientists evaluate a technique for reflecting more sunlight back to space

(PhysOrg.com) -- What happens when tiny seawater particles are intentionally injected into low clouds over the ocean? To answer this question, scientists at Pacific Northwest National Laboratory and the National ...

Space & Earth / Earth Sciences

created Aug 11, 2011 | popularity 3.7 / 5 (6) | comments 7 | with audio podcast

Gene migration helps predict movement of disease

Until recently, migration patterns, such as those adopted by birds all across the Amazonian rainforest, have not been thought to play an important role in the spreading of beneficial genes through a population.

Physics / General Physics

created Jul 13, 2011 | popularity not rated yet | comments 0 | with audio podcast

From seawater to freshwater with a nanotechnology filter

In this month's Physics World, Jason Reese, Weir Professor of Thermodynamics and Fluid Mechanics at the University of Strathclyde, describes the role that carbon nanotubes (CNTs) could play in the desalination of wat ...

Nanotechnology / Nanophysics

created Jun 01, 2011 | popularity 4.6 / 5 (5) | comments 4 | with audio podcast

Which-way detector unlocks some mystery of the double-slit experiment

(PhysOrg.com) -- One of the greatest puzzles of the double-slit experiment – and quantum physics in general – is why electrons seem to act differently when being observed. While electrons traveling ...

Physics / General Physics

created Jan 21, 2011 | popularity 4.4 / 5 (51) | comments 85 | with audio podcast feature

Swimming microorganisms stir things up

Two separate research groups are reporting groundbreaking measurements of the fluid flow that surrounds freely swimming microorganisms. Experiments involving two common types of microbes reveal the ways that ...

Physics / Soft Matter

created Oct 11, 2010 | popularity 5 / 5 (1) | comments 0