News tagged with composite
Carbon Nanotubes Toughen a Common Plastic
Nanotechnology / Nanomaterials
Apr 07, 2009 |
4.3 / 5 (19) |
2
(PhysOrg.com) -- A research group from the Weizmann Institute of Science in Israel has discovered that adding carbon nanotubes to a widely used commercial plastic can greatly strengthen it. Their work is one ...
Measuring the Speed of Light in Composite Materials
Aug 02, 2009 |
4.5 / 5 (14) |
7
(PhysOrg.com) -- Although the speed of light is constant in a vacuum, light slows down a small amount when traveling through other materials. While it's relatively easy to measure the speed of light in mediums ...
Researchers enlist DNA to bring carbon nanotubes' promise closer to reality
Nanotechnology / Bio & Medicine
Jul 08, 2009 |
5 / 5 (3) |
1
A team of researchers from DuPont and Lehigh University has reported a breakthrough in the quest to produce carbon nanotubes (CNTs) that are suitable for use in electronics, medicine and other applications.
Nanoparticle Scattering Improves Laser Performance
Nanotechnology / Nanomaterials
Jun 04, 2009 |
4.7 / 5 (3) |
0
(PhysOrg.com) -- “Light scattering” and “optical performance” are two concepts that usually head in opposite directions, but they have recently been shown to walk happily hand-in-hand. The results are impressive ...
Next generation cloaking device demonstrated
Jan 15, 2009 |
4.6 / 5 (19) |
10
A device that can bestow invisibility to an object by "cloaking" it from visual light is closer to reality. After being the first to demonstrate the feasibility of such a device by constructing a prototype ...
Invisibility visualized: German team unveils new software for rendering cloaked objects
Nov 13, 2009 |
4 / 5 (5) |
1
(PhysOrg.com) -- Scientists and curiosity seekers who want to know what a partially or completely cloaked object would look like in real life can now get their wish -- virtually. A team of researchers at the ...
A long night falls over Saturn's rings
Space & Earth / Space Exploration
Oct 24, 2009 |
4.8 / 5 (6) |
4
As Saturn's rings orbit the planet, a section is typically in the planet's shadow, experiencing a brief night lasting from 6 to 14 hours. However, once approximately every 15 years, night falls over the entire ...
Carbon copying the 'Stradivarius' sound
Sep 11, 2009 |
4.7 / 5 (7) |
4
(PhysOrg.com) -- It's every violinmaker's dream to produce an instrument to rival the sound of a Stradivarius but now researchers at The University of Nottingham are trying to do just that… using acoustic physics and carbon ...
Carbon nanotube polymer nanocomposites for field emission cathodes
Nanotechnology / Nanomaterials
Apr 09, 2009 |
5 / 5 (1) |
0
A collaboration between researchers at the University of Surrey’s Advanced Technology Institute (ATI) and the School of Physics at Trinity College Dublin have discovered that you can produce a composite of carbon nanotubes ...
A full-sized California-style home made of bamboo
Apr 08, 2009 |
4.9 / 5 (9) |
1
A new type of eco-friendly residential house made of bamboo now stands in Changsha, Hunan Province, China.
Engineers use composite materials to extend life of existing bridges
Apr 03, 2009 |
5 / 5 (3) |
2
A team of University of Kansas engineers is testing a new class of devices that could double the life of America's existing bridges using composite materials.
Fitter frames: Nanotubes boost structural integrity of composites
Nanotechnology / Nanomaterials
Mar 26, 2009 |
4 / 5 (1) |
1
A new research discovery at Rensselaer Polytechnic Institute could lead to tougher, more durable composite frames for aircraft, watercraft, and automobiles.
'Nanostitching' could strengthen airplane skins, more
Nanotechnology / Nanomaterials
Mar 04, 2009 |
4.8 / 5 (9) |
2
MIT engineers are using carbon nanotubes only billionths of a meter thick to stitch together aerospace materials in work that could make airplane skins and other products some 10 times stronger at a nominal ...
Road-worthy plane? Or sky-worthy car?
Feb 03, 2009 |
4.4 / 5 (7) |
11
(PhysOrg.com) -- What began as an MIT student project has evolved into a working prototype of a two-seater airplane that can be quickly converted into a road-worthy car. The car-plane has begun test flights ...
Like an arrow: Jumping insects use archery techniques
Biology /
Sep 30, 2008 |
4.2 / 5 (6) |
2
Froghoppers, also known as spittlebugs, are the champion insect jumpers, capable of reaching heights of 700 mm - more than 100 times their own body length. Research published today in the open access journal ...
