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Ad Astra VASIMR

Plasma Rocket Could Travel to Mars in 39 Days

Space & Earth / Space Exploration

created Oct 06, 2009 | popularity 4.8 / 5 (122) | comments 72

(PhysOrg.com) -- Last Wednesday, the Ad Astra Rocket Company tested what is currently the most powerful plasma rocket in the world. As the Webster, Texas, company announced, the VASIMR VX-200 engine ran at ...


LCDs get brighter with nano polarization recycler

LCDs get brighter with nano polarization recycler

Nanotechnology / Nanophysics

created Sep 06, 2006 | popularity 4.2 / 5 (114) | comments 0

LCDs (liquid crystal displays) provide a popular method for lighting screens on everything from computers and TVs to watches, clocks, cell phones and more. However, as scientists Sang Hoon Kim, Joo-Do Park ...


Rigiflex lithography improves organic LEDs

Rigiflex lithography improves organic LEDs

Nanotechnology /

created Apr 21, 2006 | popularity 4.4 / 5 (85) | comments 0

In the race to create the roll-up TV (and a host of other devices), scientists are continually manipulating organic light-emitting diode (OLED) technology. Recently, researchers from Korea have designed a technique ...


Scientists fabricate first plasma transistor

Scientists fabricate first plasma transistor

Physics / Plasma Physics

created Nov 12, 2008 | popularity 4.2 / 5 (84) | comments 8

Since their development in the 1940s, transistors have been at the heart of computers and other modern electronic devices. Transistors - whose job is to start, stop, or amplify electric current - come in all ...


New Digital 'Electronics' Concept May Continue Moore's Law

New Digital 'Electronics' Concept May Continue Moore's Law

Nanotechnology / Nanophysics

created Nov 05, 2009 | popularity 4.6 / 5 (76) | comments 12

(PhysOrg.com) -- Computers of the future could be operating not on electrons, but on tiny waves traveling through an electron "fluid," if a new proposal is successful. The new circuit design, recently introduced ...


Fusion Reactor

Low-Budget Fusion Reactor Could Generate Energy within a Decade

Physics / General Physics

created Aug 04, 2009 | popularity 4.5 / 5 (55) | comments 57

(PhysOrg.com) -- Currently, most nuclear fusion power plants are large, expensive projects that will take decades to benefit from. But a startup company in Vancouver, Canada, called General Fusion is taking ...


Waveguide Device to Couple Terahertz Radiation

A step toward circuits for terahertz computing

Physics / General Physics

created Apr 15, 2008 | popularity 4.5 / 5 (53) | comments 7

University of Utah engineers took an early step toward building superfast computers that run on far-infrared light instead of electricity: They made the equivalent of wires that carried and bent this form ...


Artificial muscles may enable more lifelike color displays

Artificial muscles may enable more lifelike color displays

Physics / General Physics

created Aug 17, 2006 | popularity 4.2 / 5 (57) | comments 0

Scientists have unveiled a new technology that could lead to video displays that faithfully reproduce a fuller range of colors than current models, giving such a life-like viewing experience that it could be ...


Superconductor magnet heat shield being developed

Superconductor magnet spacecraft heat shield being developed

Physics / General Physics

created Nov 26, 2009 | popularity 4.8 / 5 (44) | comments 28

(PhysOrg.com) -- European space agencies and an aerospace giant are developing a new re-entry heat shield that will use superconductor magnets to generate a magnetic field strong enough to deflect the superhot ...


A 103-inch Panasonic plasma television

Panasonic develops world's biggest plasma TV

Electronics /

created Jan 05, 2006 | popularity 3.6 / 5 (58) | comments 0

The Japanese maker of the Panasonic brand today announced it has developed a prototype of a 103-inch (2.6 meter) plasma display panel with 1080p (progressive) HDTV resolution. The prototype can deliver more ...


Renewable energy wrecks environment, scientist claims

Space & Earth / Environment

created Jul 24, 2007 | popularity 4.1 / 5 (46) | comments 3

Renewable does not mean green. That is the claim of Jesse Ausubel of the Rockefeller University in New York. Writing in Inderscience's International Journal of Nuclear Governance, Economy and Ecology, Ausubel explains that b ...


High-performance plasmas may make reliable, efficient fusion power a reality

High-performance plasmas may make reliable, efficient fusion power a reality

Physics / Plasma Physics

created Nov 02, 2009 | popularity 4.7 / 5 (40) | comments 48

In the quest to produce nuclear fusion energy, researchers from the DIII-D National Fusion Facility have recently confirmed long-standing theoretical predictions that performance, efficiency and reliability ...


Dark energy from the ground up: Make way for BigBOSS

Dark Energy From the Ground Up: Make Way for BigBOSS

Physics / General Physics

created Aug 07, 2009 | popularity 4.9 / 5 (36) | comments 13

(PhysOrg.com) -- Several ways have been proposed to examine dark energy, in hopes of finding out just what it is. One of them, "supernovae" for short, certainly works: it's how dark energy was discovered in ...


Nanotube Fulleren

Motorola Debuts First Ever Nano Emissive Flat Screen Display Prototype

Nanotechnology /

created May 09, 2005 | popularity 4.2 / 5 (32) | comments 1

Building Upon Carbon Nanotube Technology, Motorola Prepares to Revolutionize the Flat Panel Display Industry Motorola Labs today unveiled a working 5-inch color video display prototype based on proprietary ...


Rolling out flexible displays for the mass market

Rolling out flexible displays for the mass market

Technology / Engineering

created Dec 08, 2008 | popularity 4.8 / 5 (28) | comments 3

(PhysOrg.com) -- European researchers have developed a cost-effective method for manufacturing flexible displays in much the same way that newspapers are printed. Their work promises to revolutionise packaging, ...