News tagged with power grids

Related topics: magnetic field , space weather

Will Bloom box replace power grid? Details on Wednesday (w/ Video)

(PhysOrg.com) -- The hot energy news for this week comes in the form of a small box called the Bloom box, whose inventor hopes that it will be in almost every US home in the next five to 10 years. K.R. Sridhar, ...

Technology / Energy & Green Tech

created Feb 23, 2010 | popularity 4.4 / 5 (71) | comments 58 | with audio podcast report

Solar Roadways Awarded DOT Contract to Pave Roads with Solar Cells

(PhysOrg.com) -- In a first step toward turning highways into energy-generating solar panels, the Sagle, Idaho-based startup Solar Roadways has recently received a $100,000 grant from the US Department of ...

Technology / Energy & Green Tech

created Sep 07, 2009 | popularity 4.5 / 5 (57) | comments 68 weblog

Synthetic Tree Captures Carbon 1,000 Faster Than Real Trees

(PhysOrg.com) -- Scientists have designed a synthetic tree that traps carbon dioxide from the air in an attempt to combat growing emissions. The device looks less like a tree and more like a small building, ...

Technology / Engineering

created Jul 09, 2009 | popularity 3.8 / 5 (38) | comments 31 weblog

Future NASA mission to sun 'a life's dream' for some

The chest-high rack of electronics Justin Kasper is assembling in a Massachusetts office park will fit in a shoe box before he's done.

Space & Earth / Space Exploration

created Mar 16, 2012 | popularity 4.5 / 5 (24) | comments 10

Scientists discover surprise in Earth's upper atmosphere

(PhysOrg.com) -- UCLA atmospheric scientists have discovered a previously unknown basic mode of energy transfer from the solar wind to the Earth's magnetosphere. The research, federally funded by the National ...

Space & Earth / Earth Sciences

created Sep 10, 2009 | popularity 4.6 / 5 (23) | comments 5

Solar Mystery Solved

(PhysOrg.com) -- Solar flares are amongst the most dangerous cosmic phenomena man has ever known. Though they pose no harm to humans, their effect on technology is vast. When they occur, they possess the capability ...

Physics / General Physics

created Aug 26, 2009 | popularity 4.4 / 5 (20) | comments 8 weblog

How the sun gets its spots

Sunspots are huge, dark, irregularly shaped--and yet, temporary--areas of intense magnetism on the sun that expand and contract as they move.

Space & Earth / Space Exploration

created Jan 07, 2011 | popularity 4.7 / 5 (18) | comments 7 | with audio podcast

Physicists get an up-close look at synthetic quantum materials

(PhysOrg.com) -- Physicists at Harvard University have, for the first time, tracked individual atoms in a gas cooled to extreme temperatures as the particles reorganized into a crystal, a process driven by ...

Physics / Quantum Physics

created Jun 17, 2010 | popularity 4.6 / 5 (18) | comments 1 | with audio podcast

The Smarter Electric Grid Of The Future

The smart grid idea aims to save money, reduce pollution, lower costs, and create new "green" jobs. Smart grid is a phrase that refers to a number of things at the same time. It refers to the modernization ...

Technology / Engineering

created Apr 12, 2010 | popularity 3.7 / 5 (22) | comments 14 | with audio podcast

Huge solar flare jams radio, satellite signals: NASA

A powerful solar eruption that triggered a huge geomagnetic storm has disturbed radio communications and could disrupt electrical power grids, radio and satellite communication in the next days, NASA said.

Space & Earth / Space Exploration

created Feb 17, 2011 | popularity 5 / 5 (15) | comments 12

Finnish researchers reduce smart phones power consumption by more than 70 percent

Researchers at Aalto University in Finland have designed a network proxy that can cut the power consumption of 3G smart phones up to 74 percent.

Technology / Engineering

created Nov 24, 2011 | popularity 4.8 / 5 (14) | comments 2 | with audio podcast

New battery design could give electric vehicles a jolt

A radically new approach to the design of batteries, developed by researchers at MIT, could provide a lightweight and inexpensive alternative to existing batteries for electric vehicles and the power grid. ...

Technology / Energy & Green Tech

created Jun 06, 2011 | popularity 4.7 / 5 (14) | comments 10 | with audio podcast

Improving Plug-In Electric Cars

One of the issues that comes with plug-in autos, whether they are hybrid or straight-up electric, is the ability to charge the battery. It can be difficult to charge batteries on the go, and it can take hour ...

Technology / Energy & Green Tech

created Jun 04, 2009 | popularity 4.5 / 5 (13) | comments 8 weblog

Advanced power-grid research finds low-cost, low-carbon future in West

The least expensive way for the Western U.S. to reduce greenhouse gas emissions enough to help prevent the worst consequences of global warming is to replace coal with renewable and other sources of energy ...

Technology / Energy & Green Tech

created Apr 03, 2012 | popularity 4.2 / 5 (14) | comments 73 | with audio podcast

Researchers shine light on compact fluorescent bulb problems

Long touted as an energy-saving alternative for home lighting, compact fluorescent lightbulbs (CFLs) now have the potential to be even more efficient, as well as dimmable, thanks to research at Queen's University.

Technology / Engineering

created Apr 07, 2009 | popularity 4.1 / 5 (14) | comments 5