News tagged with fuel consumption

Obama to unveil dramatic new auto emissions standards

A new front in the battle against climate change will open Tuesday, when President Barack Obama unveils sweeping new auto regulations described as equivalent to taking 177 million cars off the road.

Space & Earth / Environment

created May 19, 2009 | popularity 4.6 / 5 (57) | comments 16

Flying car should be available next year (w/ Video)

(PhysOrg.com) -- The Federal Aviation Administration in the US has given approval to the Transition, a two-seater flying car developed over the last four years by Massachusetts Company, Terrafugia.

Technology / Engineering

created Jun 30, 2010 | popularity 3.8 / 5 (48) | comments 30 | with audio podcast report

Futuristic cars are coming faster than you think

Cars that drive themselves are not just the stuff of sci-fi movies. The technology is real, the cars can now drive legally and the debate is starting on whether society is better off when software is behind the wheel.

Technology / Hi Tech & Innovation

created Apr 13, 2012 | popularity 4.7 / 5 (30) | comments 26

Vehicle shock absorber recovers energy from bumps in the road

(PhysOrg.com) -- In the past decade, regenerative braking systems have become increasingly popular, recovering energy that would otherwise be lost through braking. However, another energy recovery mechanism ...

Technology / Engineering

created Mar 17, 2010 | popularity 4.5 / 5 (30) | comments 13 | with audio podcast feature

Nanofarming technology harvest biofuel oils without harming algae

Algae is widely touted as the next best source for fueling the world's energy needs. But one of the greatest challenges in creating biofuels from algae is that when you extract the oil from the algae, it kills ...

Nanotechnology / Bio & Medicine

created Apr 07, 2009 | popularity 4.9 / 5 (16) | comments 3

New rocket aims for cheaper nudges in space: Plasma thruster is small, runs on inexpensive gases (Video)

(PhysOrg.com) -- Satellites orbiting the Earth must occasionally be nudged to stay on the correct path. MIT scientists are developing a new rocket that could make this and other spacecraft maneuvers much less ...

Space & Earth / Space Exploration

created Feb 23, 2009 | popularity 4.8 / 5 (12) | comments 7

One-third of car fuel consumption is due to friction loss

No less than one third of a car's fuel consumption is spent in overcoming friction, and this friction loss has a direct impact on both fuel consumption and emissions. However, new technology can reduce friction by anything ...

Technology / Energy & Green Tech

created Jan 12, 2012 | popularity 4.3 / 5 (11) | comments 9 | with audio podcast

Urban 'green' spaces may contribute to global warming, study finds

Dispelling the notion that urban "green" spaces help counteract greenhouse gas emissions, new research has found - in Southern California at least - that total emissions might be lower if lawns did not exist.

Space & Earth / Environment

created Jan 19, 2010 | popularity 3.8 / 5 (12) | comments 12 | with audio podcast

Obama to announce new car efficiency standards

US President Barack Obama will later this week unveil new fuel efficiency standards for passenger cars and light trucks for the 2017-2025 period, the White House said Wednesday.

Technology / Energy & Green Tech

created Jul 27, 2011 | popularity 4.8 / 5 (9) | comments 156

IBM wants traffic lights to stop your car

(PhysOrg.com) -- IBM has filed a patent application for a traffic light system that can remotely stop and start the engines of vehicles, with the aim of increasing fuel consumption efficiency at busy intersections.

Technology / Hi Tech & Innovation

created May 26, 2010 | popularity 2.4 / 5 (16) | comments 37 | with audio podcast report

Airlines positioned for big gains in efficiency

Planes are being built out of the same lightweight materials used for Formula 1 race cars. Their engines are being redesigned to squeeze more thrust out of every gallon of fuel. And governments are developing ...

Technology / Engineering

created Jul 04, 2011 | popularity 4.6 / 5 (8) | comments 4

Scientists' breakthrough in production of biofuels

A team of scientists from the University of Sheffield have scooped an international award in recognition of their work on an innovative device which will make the production of alternative biofuels more energy efficient.

Technology / Energy & Green Tech

created Jan 07, 2010 | popularity 3.3 / 5 (11) | comments 0 | with audio podcast

Wind power to make up half of Danish energy use in 2020

Denmark aims to have wind power supply half of the country's electricity needs in 2020, under a new programme presented by Climate and Energy Minister Martin Lidegaard on Friday.

Technology / Energy & Green Tech

created Nov 25, 2011 | popularity 4.5 / 5 (8) | comments 4

Solvay hails world's largest fuel cell of type in Flanders, one can power 1,400 homes

Chemicals giant Solvay hailed Monday the successful entry into service in Flanders of what it said was the largest fuel cell of its type in the world.

Technology / Energy & Green Tech

created Feb 06, 2012 | popularity 4.4 / 5 (8) | comments 8

Americans using more fossil fuels

American energy use went back up in 2010 compared to 2009, when consumption was at a 12-year low. The United States used more fossil fuels in 2010 than in 2009, while renewable electricity remained approximately ...

Technology / Energy & Green Tech

created Nov 09, 2011 | popularity 5 / 5 (6) | comments 11 | with audio podcast