News tagged with electric grids

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

Satellite proposed to send solar power to Earth

(Phys.org) -- Artemis Innovation Management Solutions has been given some seed money by NASA to look deeper into a project the company first proposed last summer; namely, building a satellite that could collect ...

Space & Earth / Space Exploration

created Apr 11, 2012 | popularity 4.5 / 5 (54) | comments 75 | with audio podcast report

Tesla unveils groundbreaking electric car

US automaker Tesla Motors unveiled Thursday its state-of-the-art five-seat sedan, billed as the world's first mass-produced, highway-capable electric car.

Technology / Energy & Green Tech

created Mar 26, 2009 | popularity 4.5 / 5 (40) | comments 25

Liquid Battery Offers Promising Solar Energy Storage Technique

(PhysOrg.com) -- One of the biggest challenges currently facing large-scale solar energy technology is finding an effective way to store the energy, which is essential for using the electricity at night or ...

Technology / Energy & Green Tech

created Mar 06, 2009 | popularity 3.9 / 5 (46) | comments 13 weblog

A future energy giant? India's thorium-based nuclear plans

As part of an ambitious three-stage plan to fulfil its nuclear vision and desire for energy security, India could find itself a leading global exporter of an alternative nuclear technology that is more efficient ...

Technology / Energy & Green Tech

created Oct 01, 2010 | popularity 4.8 / 5 (27) | comments 26 | with audio podcast

Scientists create metal that pumps liquid uphill

(PhysOrg.com) -- In nature, trees pull vast amounts of water from their roots up to their leaves hundreds of feet above the ground through capillary action, but now scientists at the University of Rochester ...

Physics / General Physics

created Jun 02, 2009 | popularity 4.5 / 5 (27) | comments 22

Going For Exawatts: Building the most powerful laser in the world

Producing a laser with a power of a terawatt -- equal to one trillion watts -- used to be impressive, but now the forefront of optical research power is measured in 1 quadrillion-watt units known as petawatts. ...

Physics / General Physics

created Jan 25, 2010 | popularity 4.6 / 5 (22) | comments 3 | 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

Compact high-temperature superconducting cables demonstrated at NIST

A researcher at the National Institute of Standards and Technology has invented a method of making high-temperature superconducting (HTS) cables that are thinner and more flexible than demonstration HTS cables ...

Physics / Superconductivity

created Feb 11, 2011 | popularity 5 / 5 (15) | comments 9 | 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

'Amplified' nanotubes may power the future

Rice University scientists have achieved a pivotal breakthrough in the development of a cable that will make an efficient electric grid of the future possible.

Nanotechnology / Nanomaterials

created Jul 14, 2011 | popularity 4.9 / 5 (15) | comments 8 | with audio podcast

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

New 'smart' electrical meters raise privacy issues

The new "smart meters" utilities are installing in homes around the world to reduce energy use raise fresh privacy issues because of the wealth of information about consumer habits they reveal, experts said ...

Technology / Energy & Green Tech

created Nov 06, 2009 | popularity 4.4 / 5 (14) | comments 13

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