News tagged with solid surfaces

Scientists Develop New Method to Find Alien Oceans, Earth-like Planets (w/Videos)

(PhysOrg.com) -- Since the early 1990s astronomers have discovered more than 300 planets orbiting stars other than our sun, nearly all of them gas giants like Jupiter. Powerful space telescopes, such as the ...

Space & Earth / Astronomy

created May 26, 2009 | popularity 4.9 / 5 (14) | comments 3

Bionanotechnology has new face, world-class future

Imagine the marriage of hard metals or semiconductors to soft organic or biological products. Picture the strange, wonderful offspring -- hybrid materials never conceived by Mother Nature.

Nanotechnology / Nanophysics

created Apr 19, 2010 | popularity 4.8 / 5 (14) | comments 1 | with audio podcast

Scientists Discover Pentagonal Ice

(PhysOrg.com) -- Scientists at the University of Liverpool have discovered a five-sided ice chain structure that could be used to modify future weather patterns.

Physics / Condensed Matter

created Apr 07, 2009 | popularity 3.9 / 5 (15) | comments 2

It's raining pentagons

This week's Nature Materials (09 March 2009) reveals how an international team of scientists led by researchers at the London Centre for Nanotechnology (LCN) at UCL have discovered a novel one dimensional ice ch ...

Nanotechnology / Nanomaterials

created Mar 08, 2009 | popularity 4.2 / 5 (9) | comments 2

Solved: The mystery of the nanoscale crop circles

(PhysOrg.com) -- Almost three years ago a team of scientists at the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) was performing an experiment in which layers of gold mere ...

Nanotechnology / Nanophysics

created Mar 02, 2012 | popularity 3.8 / 5 (10) | comments 4 | with audio podcast

Computers synthesize sounds to go with graphics

Computer-generated imagery usually relies on recorded sound to complete the illusion. Recordings can, however, limit the range of sounds you can produce, especially in future virtual reality environments where ...

Technology / Software

created Aug 09, 2011 | popularity 5 / 5 (6) | comments 9 | with audio podcast

NASA's Dawn collects a bounty of beauty from Vesta

(PhysOrg.com) -- A new video from NASA's Dawn spacecraft takes us on a flyover journey above the surface of the giant asteroid Vesta.

Space & Earth / Space Exploration

created Sep 16, 2011 | popularity 5 / 5 (6) | comments 26 | with audio podcast

Jumping droplets take a lot of heat

Microscopic water droplets jumping from one surface to another may hold the key to a wide array of more energy efficient products, ranging from large solar panels to compact laptop computers.

Physics / General Physics

created Dec 12, 2011 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Habitable zones

(PhysOrg.com) -- The "habitable zone" is the region around a star where a suitable planet could sustain the conditions necessary for life. Most astronomers take it to be the region where the balance between ...

Space & Earth / Astronomy

created Aug 22, 2011 | popularity 4 / 5 (5) | comments 20 | with audio podcast

Nanotube 'glow sticks' transform surface science tool kit

(PhysOrg.com) -- Many physical and chemical processes necessary for biology and chemistry occur at the interface of water and solid surfaces. Researchers at Los Alamos National Laboratory publishing in Nature ...

Nanotechnology / Nanomaterials

created Jan 11, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Boiling breakthrough: Nano-coating doubles rate of heat transfer

By adding an incredibly thin coating of alumina to a metal surface, researchers at the Georgia Institute of Technology have doubled the rate that heat travels from a solid surface – such as a pot on a stove – into ...

Nanotechnology / Nanophysics

created Feb 15, 2012 | popularity 5 / 5 (4) | comments 0

Measuring the Immeasurable: New Study Links Heat Transfer, Bond Strength of Materials

(PhysOrg.com) -- The speed at which heat moves between two materials touching each other is a potent indicator of how strongly they are bonded to each other, according to a new study by researchers at Rensselaer ...

Nanotechnology / Nanophysics

created Apr 13, 2009 | popularity 4.8 / 5 (4) | comments 0

Liquid-solid interactions, as never before seen

(PhysOrg.com) -- Wettability -- the degree to which a liquid either spreads out over a surface or forms into droplets -- is crucial to a wide variety of processes. It influences, for example, how easily a ...

Nanotechnology / Nanophysics

created Apr 25, 2010 | popularity 4.5 / 5 (4) | comments 0 | with audio podcast

Researchers create nanoparticle coating to prevent freezing rain buildup (w/ Video)

(PhysOrg.com) -- Preventing the havoc wrought when freezing rain collects on roads, power lines, and aircrafts could be only a few nanometers away. A University of Pittsburgh-led team demonstrates in the Nov. 3 edition of ...

Chemistry / Materials Science

created Oct 29, 2009 | popularity 3.7 / 5 (3) | comments 1

How Size Matters For Catalysts: Study Links Size, Activity, Electronic Properties

(PhysOrg.com) -- University of Utah chemists demonstrated the first conclusive link between the size of catalyst particles on a solid surface, their electronic properties and their ability to speed chemical ...

Nanotechnology / Nanomaterials

created Nov 05, 2009 | popularity 3.7 / 5 (3) | comments 0