1. Energy - Wikipedia, The Free Encyclopedia Free encyclopedia article explaining the scientific notion of energy. Includes units of measure, energy transformation concepts, types of energy, http://en.wikipedia.org/wiki/Energy

Energy From Wikipedia, the free encyclopedia Jump to: navigation search This article is about the physical quantity. For other uses, see Energy (disambiguation) Lightning is the electric breakdown of air by strong electric fields, producing a plasma , which causes an energy transfer from the electric field to heat , mechanical energy (the random motion of air molecules caused by the heat), and light. In physics and other sciences energy (from the Greek energos , "active, working") is a scalar physical quantity that is a property of objects and systems which is conserved by nature. Energy is often defined as the ability to do work Several different forms of energy, including kinetic potential thermal gravitational ... nuclear , and mass have been defined to explain all known natural phenomena. Energy is converted from one form to another. This principle, the conservation of energy , was first postulated in the early 19th century, and applies to any isolated system . According to Noether's theorem , the conservation of energy is a consequence of the fact that the laws of physics do not change over time. Although the total energy of a system does not change with time, its value may depend on the

2. Department Of Energy - Homepage Governmental department whose mission is to advance energy technology and promote related innovation in the United States. http://www.energy.gov/

Biological Sciences Carbon Sequestration Chemical Science Climate Change More... Bioenergy Coal Electric Power Fossil Fuels More... Buildings ENERGY STAR Financing Homes More... Climate Change Facilities Oversight More... Annual Energy Outlook Annual Energy Review Energy Statistics Frequenty Asked Questions... Cyber Security Facility Security Nuclear Security More... Chemical Safety Chronic Beryllium Disease Facility Safety Nuclear Safety More... This area displays a random energy-saving tip, but your brower cannot display it. You may view all tips Choose One: Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming Choose One: Albuquerque Bonneville Chicago Chief Financial Officer Chief Information Officer Civilian Radioactive Waste Management Intergovernmental Affairs Departmental Representative to the DNFSB Economic Impact and

3. EIA Energy Kids Page - Energy Facts, Fun, Games And Activities Features various sections about energy including what it is and the forms it comes in. Find out how humans use energy through quizzes and a fun facts http://www.eia.doe.gov/kids/

EIA Main Home Page Related Links Kid's Page Privacy Contact Us EIA Main Home Page Related Links Kid's Page Privacy Contact Us

4. The Energy Story - Introduction Detailed guide explains what energy is and where it comes from. http://www.energyquest.ca.gov/story/index.html

Introduction Energy is one of the most fundamental parts of our universe. We use energy to do work. Energy lights our cities. Energy powers our vehicles, trains, planes and rockets. Energy warms our homes, cooks our food, plays our music, gives us pictures on television. Energy powers machinery in factories and tractors on a farm. Energy from the sun gives us light during the day. It dries our clothes when they're hanging outside on a clothes line. It helps plants grow. Energy stored in plants is eaten by animals, giving them energy. And predator animals eat their prey, which gives the predator animal energy. Everything we do is connected to energy in one form or another. Energy is defined as: "the ability to do work." When we eat, our bodies transform the energy stored in the food into energy to do work. When we run or walk, we "burn" food energy in our bodies. When we think or read or write, we are also doing work. Many times it's really hard work! Cars, planes, light bulbs, boats and machinery also transform energy into work. Work means moving something, lifting something, warming something, lighting something. All these are a few of the various types of work. But where does energy come from?

5. Energy For America's Future Provides an overview of President Bush s energy policies. http://www.whitehouse.gov/infocus/energy/

@import "/css/infocus-main-nd.css"; Skip Main Navigation PRESIDENT VICE PRESIDENT FIRST LADY ... more issues News Current News Press Briefings Proclamations Executive Orders ... more news Interact Ask the White House White House Interactive Your Government President's Cabinet USA Freedom Corps Office of Management and Budget National Security Council ... USA.gov Appointments Nominations Applications Home Policies in Focus ... Energy Email This Page Energy for America's Future President George W. Bush delivers remarks to the Washington International Renewable Energy Conference 2008 Wednesday, March 5, 2008, at the Washington Convention Center in Washington, D.C. White House photo by Chris Greenberg President Bush Attends Washington International Renewable Energy Conference 2008 "...[L]et me start first by telling you that America has got to change its habits. We've got to get off oil. And the reason why is, first, oil is dependency on oil presents a real challenge to our economy. As economies grow and we want all our economies to grow; we want people to be prosperous, we want people who are living in poverty to be able to grow out of poverty. We want there to be general prosperity, but as economies grow, until we change our habits, there is going to be more dependency on oil." President George W. Bush, March 5, 2008

6. Energy News And Oil News - Forbes.com energy News Financial markets coverage with personal finance advice, tools, and investing tips from Forbes and affiliated publications. http://www.forbes.com/energy/

var displayedChannel = 'business'; var displayedSection = 'energy'; Home Business Tech Markets ... Reference OAS_AD('BigBanner'); OAS_AD(centBan); showHMenu(fdcchannel); Market Scan Ascent Solar Shines On With Norsk Hydro Upping Stake Norwegian aluminum company increases investment in green technology for an energy-intensive industry, after having sold its energy division last year. Market Scan Norsk Hydro Warms To Ascent Solar Market Scan Anadarko: Higher Prices, More Production Market Scan Frontline Aims For America Market Scan Anadarko Pushes Production Higher Inside Energy Electric Utilities Gas Utilities Integrated Oil Pipelines ... Energy Headlines From AP > 04:29 AM Woodside, Partners OK Gas Project 08:18 PM Venezuela Sends Chalmette Oil to China 06:53 PM Exxon Mobile Wins $783M DOD Contract 06:35 PM Movers Roundup: Whiting Petroleum 06:30 PM Movers Roundup: US Steel, Oplink McKinsey Quarterly @ Forbes.com > Carrefour China: Lessons From A Global Retailer Driving Growth In Consumer Goods ... VW: Driving Reorganization Public Policy Watch The Coming Charity Crackdown Numbers Game Winners In The Switch To DTV Airport Defense, Beltway Offense

7. Home : ENERGY STAR energy STAR is a governmentbacked program helping businesses and individuals protect the environment through superior energy efficiency. http://www.energystar.gov/

Search About ENERGY STAR News Room FAQs Appliances ... More Headlines > Login Username: Password: Forgot password? Looking for Portfolio Manager? EPA Home EPA Search ... Site Index

8. Houston Energy, Oil And Petrochemical News | Chron.com - Houston Chronicle Get breaking Houston energy news on oil, gas, drilling, natural gas, petrochemicals, refining, electricity and power. http://www.chron.com/business/energy/

var OAS_version = 10; mcpInclude(MCP_PLUCK, "http://images.chron.com/common/js/pluck-login.js"); mcpInclude(MCP_PLUCK, "http://contribute.chron.com/ver1.0/SiteLifeProxy"); Cloudy MORE NOW HIGH LOW HOME NEWS SPORTS BUSINESS ... MORE SPEAK UP IN OUR FORUMS BUSINESS Multimedia Reports Exploring Mars A Taste of Texas Stoves for Guatemala Gas prices Special Reports Texas City explosion resources GasPriceWatch.com Gas Prices Texas electricity providers Houston electricity choices View Your Portfolios energy stock watch Help Report a Problem Site Map Advertise ... Fraudulent Ads relocateDeferredDiv("deferrable0"); Login / Sign-up Logout Edit Profile relocateDeferredDiv("deferrable1"); relocateDeferredDiv("deferrable2");

9. Energy Efficient, affordable and clean energy supply is key to poverty reduction and economic growth. WBG Progress on Renewable energy energy Efficiency 2007 http://www.worldbank.org/energy

var templatePathPrefix = "http://siteresources.worldbank.org/"; Home Site Map Index FAQs ... Topics Search Energy All Home Topics Energy document.domain = "worldbank.org"; Topics Portfolio Regions Publications Site Tools Contact Us FEATURE: Electricity Access In the Democratic Republic of Congo, modern lighting helps election officials count votes. Lighting Africa 2008: The First Global Business Conference for Off-Grid Lighting The World Bank Group and its partners are proud to announce Lighting Africa 2008, the first global business conference and Development Marketplace competition for off-grid lighting in Africa. This conference is designed for investors, financiers, private firms, end users, and development agencies to showcase and expand business opportunities in the off-grid lighting market in Sub-Saharan Africa The conference's main objectives are to increase investor awareness of the significant market opportunities for improved lighting products and services in Sub-Saharan Africa; to link global investors with local suppliers and service providers; to share business and financing model structures for lighting projects; and to showcase project opportunities for international donors and development agencies. More...

10. Bloomberg.com: Energy Prices www.bloomberg.com/energy/ Bloomberg.com energyCrude Oil Drops From Record in New York on Concern That Demand May Decline Crude oil dropped from a record in New York on concern that the rally in energy http://www.bloomberg.com/energy/

x = "x60,x70"; Description = "/markets/commodities/energy/prices"; Keys = "null"; AD_INIT(x, Keys, Description); Updated: New York , Mar 31 06:54 London , Mar 31 11:54 Tokyo , Mar 31 19:54 adType = "OAS"; Category = "02"; HCat = "x70"; Keys = "null"; Width = "728"; Height = "90"; Tile = "1"; CallAd(adType, HCat, Width, Height, Tile, Keys, Category); Stocks Currencies Mutual Funds ETFs ... Economic Calendar RESOURCES Bloomberg TV Bloomberg Radio Audio/Video Reports Bloomberg Podcasts ... Bloomberg Press Energy Prices PETROLEUM ($/bbl) PRICE* CHANGE % CHANGE TIME Nymex Crude Future Dated Brent Spot WTI Cushing Spot PRICE* CHANGE % CHANGE TIME Nymex Heating Oil Future Nymex RBOB Gasoline Future NATURAL GAS ($/MMBtu) PRICE* CHANGE % CHANGE TIME Nymex Henry Hub Future Henry Hub Spot New York City Gate Spot ELECTRICITY ($/megawatt hour) PRICE* CHANGE % CHANGE TIME Mid-Columbia, firm on-peak, spot Palo Verde, firm on-peak, spot Bloomberg, firm on-peak, day ahead spot/West Coast *Commodity futures and energy prices are in U.S. dollars. Bloomberg Oil Buyers Guide Current Subscribers Forgot your password?

11. Barack Obama | Change We Can Believe In | Energy Some of the revenue generated by auctioning allowances will be used to support the development of clean energy, to invest in energy efficiency improvements, http://www.barackobama.com/issues/energy/

@import "http://www.barackobama.com/css/thickbox.css"; Skip To Content Skip To Navigation Get Involved: Sign up for email updates. Home Learn Meet the ... Store // Initialize drop-down hover behavior for IE Hover.init(Hover.collections); Plan for a Clean Energy Future At a Glance Reduce Carbon Emissions 80 Percent by 2050 Invest in a Clean Energy Future Support Next Generation Biofuels Set America on Path to Oil Independence ... Restore U.S. Leadership on Climate Change Speak your mind and help set the policies that will guide this campaign and change the country. Present your ideas Videos on Energy The Problem Foreign Oil: America's 20-million-barrel-a-day oil habit costs our economy $1.4 billion a day, and $500 billion in 2006 alone. Every single hour, we spend $41 million on foreign oil. Climate Change: As a result of climate change, glaciers are melting faster; the polar ice caps are shrinking; trees are blooming earlier; more people are dying in heat waves; species are migrating, and eventually many will become extinct. Barack Obama's Plan Reduce Carbon Emissions 80 Percent by 2050 Cap and Trade: Obama supports implementation of a market-based cap-and-trade system to reduce carbon emissions by the amount scientists say is necessary: 80 percent below 1990 levels by 2050. Obama's cap-and-trade system will require all pollution credits to be auctioned. A 100 percent auction ensures that all polluters pay for every ton of emissions they release, rather than giving these emission rights away to coal and oil companies. Some of the revenue generated by auctioning allowances will be used to support the development of clean energy, to invest in energy efficiency improvements, and to address transition costs, including helping American workers affected by this economic transition.

12. U.S. DOE Energy Efficiency And Renewable Energy (EERE) Home Page US Department of energy web site for information on energy efficiency and renewable energy technologies. http://www.eere.energy.gov/

DOE Provides up to $2.4 Million to Advance Solar Energy in 12 U.S. Cities On March 28, 2008, the U.S. Department of Energy (DOE) announced that it will make available up to $2.4 million to 12 U.S. cities to advance solar energy. Secretary Samuel W. Bodman announced the 2008 Solar America Cities on March 28th while delivering keynote remarks at the New Frontiers in Energy Summit 2008 in Denver, Colorado. Solar America Cities are chosen for their commitment and comprehensive approach to overcoming barriers to and developing infrastructure that supports increased deployment of solar technologies in their municipalities. The cities’ solar projects further President Bush’s Solar America Initiative (SAI), which aims to make solar electricity from photovoltaics cost-competitive with conventional forms of electricity from the utility grid by 2015. Full Story More News Stories DOE Selects 12 Solar America Cities to Receive up to $2.4 Million March 28, 2008 DOE Pledges $3.5 Million for Auto X PRIZE Education and Outreach March 20, 2008 DOE to Invest Up to $13.7 Million in 11 Solar Cell Projects

13. National Renewable Energy Laboratory (NREL) Home Page Facility of the US Department of energy (DOE) for renewable energy and energy efficiency research, development and deployment. http://www.nrel.gov/

Skip navigation to main content. Learn about NREL's research and development of renewable fuels and electricity that advance national energy goals to change the way we power our homes, businesses, and cars. NREL Director Dan Arvizu delivers the keynote address at WIREC 2008. NREL Plays Substantive Role in Renewables Conference NREL's significant profile at one of the leading world conferences on renewable energy included Director Dan Arvizu providing keynote remarks on March 4 at the business conference for the Washington International Renewable Energy Conference (WIREC 2008). Full story Basic Sciences Biomass Buildings ... Site Map Search Record Makes Thin-Film Solar Cell Competitive March 24, 2008 Pueblo Centennial High School Wins Colorado High School Science Bowl February 23, 2008 Newsroom Introduction to Wind Systems March 31, 2008 Custer, WI More Events RESOURCES Publications Photo Library (PIX) This Web Site is Powered by Renewable Energy Skip footer navigation to end of page. Need Help? Content Last Updated:

14. Energy > Franklin Institute Educational Hotlists energy Issues. Contribution of Fusion to Sustainable Development energy Efficient Appliances energy Efficient Windows Renewable energy in California http://www.fi.edu/learn/hotlists/energy.php

Resources for Science Learning Home For Learners For Educators Leadership ... About Us Franklin Institute Educational Hotlists For Learners Hotlists Energy Hotlist Kinds of Energy The Discovery of Radioactivity Nuclear Power Powering a Generation of Change: History of Electric Power Tour of A Nuclear Power Plant ... Geothermal Energy - Photo Gallery Geothermal Energy Nuclear Fusion The Atomic Age Archive Solar Cooking Archive ... Wind Energy - Wind Farm Animation Wind Power Monthly Energy Issues Contribution of Fusion to Sustainable Development Energy Efficient Appliances Energy Efficient Windows Renewable Energy in California Watt Watchers Energy Advice Energy Efficiency Save Our Planet! Renewable and Non-Renewable Energy Background Information and Facts Energy Information Centre Danish Wind Turbine Association Energy and Environment Einstein Revealed ... Department of Energy - News and Hot Topics Energy Quest Rocky Mountain Institute - Home Page Solstice - Home Page Fossil Energy Solar Energy Module Wind Energy Module Hydro Power Module Images Resource Map Wind Energy Animation Wind Farm Teacher Resources Online Education Module - Renewable Energy Power and Energy Resources The Global Sun/Temperature Project search Search the entire Franklin Institute website: today's braindrop - Macaws are members of the parrot family, famous for their bright colors that actually blend in well with the green leaves, red and yellow fruits, and bluish shadows in the rain forest.

15. Technology Review: Energy Channel More energy Stories. Creating Ethanol from Wood More Efficiently By Kevin Get the most important energy stories delivered to your inbox every Monday. http://www.technologyreview.com/Energy/

Log in to My.TechnologyReview.com Register Home Infotech ... Events Energy Making Electric Vehicles Practical By Kevin Bullis Monday, March 31, 2008 New infrastructure may help launch electric cars in Israel and Denmark. More-Powerful Solar Cells By Kevin Bullis Thursday, March 27, 2008 A new solar cell is 27 percent more efficient without being more expensive to make. Cheap, Efficient Thermoelectrics By Katherine Bourzac Thursday, March 20, 2008 Nanomaterials could be used for lower-emission cars and solar panels. A Power Grid Smartens Up By Peter Fairley Thursday, March 20, 2008 Communications technologies will make Boulder's grid more efficient and environmentally friendly. More Energy Stories Slicing Up Silicon for Cheaper Solar 7 Comments A California startup is cutting by half the amount of costly silicon used in solar panels. Toward Cheaper, Robust Solar Cells 14 Comments Researchers are working on solar cells that use a novel organic dye. Whale-Inspired Wind Turbines 20 Comments Mimicking the bumps on humpback-whale fins could lead to more efficient wind turbines. TR10: Cellulolytic Enzymes 17 Comments Frances Arnold is designing better enzymes for making biofuels from cellulose.

16. EnergyBulletin.net | Peak Oil News Clearinghouse A clearinghouse of information concerning the peak in global energy such as oil and gas. http://www.energybulletin.net/

@import url(/template-assets/styles/compliant1.css); var sc_project=2408235; var sc_invisible=0; var sc_partition=22; var sc_security="bdf6ec3f"; Resources Oil Conventional Oil Arctic Oil Deep Water ... Biofuels Regions Middle East North America Latin America Africa ... Global Related Issues Transport Health Economics New Currencies ... ODAC Newsletter Staff, Oil Depletion Analysis Centre A digest of news and commentary from a UK peak oil perspective. published March 31, 2008. Countdown to $ oil - setting the stage Jerome a Paris, European Tribune I've been promising to create a new target for the successor of the "Countdown to $100 oil" series, but I'm in a quandary as to what new target to select. So what are the factors driving oil prices in the near and medium term? published March 30, 2008. When socialists take Wall Street Kurt Cobb, Resource Insights The unfolding spectacle of the American central government's impotence in the face of disaster ought to make us ponder whether solutions for any of our problems can actually come from above. published March 30, 2008.

17. GE Energy GE Infrastructure has been serving the power industry for more than a century. Since we installed our first steam turbine in 1901, our installed based of http://www.gepower.com/

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18. Online Conversion - Energy Conversion Many different energy equivalents to convert between. http://www.onlineconversion.com/energy.htm

Home Search FAQ Message Forum ... Contact Us Welcome to OnlineConversion.com Energy Conversion You do not have JavaScript enabled. The conversions on this site require the use of JavaScript so please enable before continuing. For assistance in enabling JavaScript, please contact the webmaster. Convert what quantity? From: attojoule Board of Trade unit Btu Btu [thermochemical] calorie [I.T.] calorie [15° C] Calorie [nutritional] calorie [thermochemical] celsius heat unit centijoule cheval vapeur heure decijoule dekajoule dekawatt hour dekatherm electronvolt erg exajoule exawatt hour femtojoule foot pound foot poundal gallon [UK] of automotive gasoline gallon [U.S.] of automotive gasoline gallon [UK] of aviation gasoline gallon [U.S.] of aviation gasoline gallon [UK] of diesel oil gallon [U.S.] of diesel oil gallon [UK] of distilate #2 fuel oil gallon [U.S.] of distilate #2 fuel oil gallon [UK] of kerosene type jet fuel gallon [U.S.] of kerosene type jet fuel gallon [UK] of LPG gallon [U.S.] of LPG gallon [UK] of naphtha type jet fuel gallon [U.S.] of naphtha type jet fuel gallon [UK] of kerosene gallon [U.S.] of kerosene

19. The Home Energy Saver Calculate the best ways to save energy in the home. From Lawrence Berkeley Laboratory (LBL). http://hes.lbl.gov/

About this Site What's New? Testimonials Librarian ... Help CALCULATOR Find the best ways to save energy in YOUR home! Enter your zip code Enter previous session # OR Don't know the zip code? Investing in a home on your street could be more profitable than investing on Wall Street. MAKING IT HAPPEN Find resources to make your home more energy efficient. Money isn't all you save. Visit the ENERGY STAR website for information on energy-efficient products. Developed by the Environmental Energy Technologies Division at Lawrence Berkeley National Laboratory Privacy Statement Mission Statement Sponsors This is a list of keywords for search engines. Click the following link to skip the list of words. Energy Star, energy conservation, energy savings, energy efficiency, environment, climate change, weatherization, solar energy, appliances, energy audit, energy tools, efficient buildings, energy education, heating, cooling, heat pumps, furnaces, boilers, air conditioners, insulation, ducts, skylights, windows, thermostats, fuel switching, mechanical ventilation, water heater, water heating, refrigerator, freezer, dishwasher, clotheswasher, clothes dryer, miscellaneous energy, home energy, comfort, remodeling, residential energy. This text is here to fool the IE 4.x browser into not truncating the end of this file. var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www."); document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));

20. United Nations Division For Sustainable Development- Sustainable Development Iss energy is central to achieving sustainable development goals. Some two billion people have no access to modern energy services. http://www.un.org/esa/sustdev/sdissues/energy/enr.htm

Home About Us Commission on Sustainable ... Search Sustainable Development Topics Energy for Sustainable Development Energy is central to achieving sustainable development goals. Some two billion people have no access to modern energy services. The challenge lies in finding ways to reconcile this necessity and demand for energy with its impact on the natural resource base in order to ensure that sustainable development goals are realized. The Commission on Sustainable Development (CSD) fourteenth session in 2006 and fifteenth session in 2007 focused on a cluster of thematic issues, which included Energy for Sustainable Development Industrial Development Air pollution/ Atmosphere ; and Climate Change The Johannesburg Plan of Implementation (JPOI), adopted at the World Summit on Sustainable Development in 2002, addresses energy in the context of sustainable development. Among other things, the JPOI calls for action to: Improve access to reliable, affordable, economically viable, socially acceptable and environmentally sound energy services -

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