Welcome - The Optimist
We have organized ourselves according to the rules of the emerging new economy, with laptops, Skype and Hangouts and without soul-squelching hierarchies. And yet for the past 18 years, the psychologist and author of several novels and self-help books has been going to the heavily guarded prisons of New York, like Rikers Island, every week
Waste from Homes and Businesses Because CH4 emissions from landfill gas are a major source of CH4 emissions in the United States, emission controls that capture landfill CH4 are an effective reduction strategy. To find out more about the role of CH4 in warming the atmosphere, and its sources, visit the Causes of Climate Change page and the Greenhouse Gas Indicators page in the Science section
Electric Power Monthly - Energy Information Administration
Retail Sales, Revenue, and Average Retail Price of Electricity 5.1 Retail Sales of Electricity to Ultimate Customers: Total by End-Use Sector 5.2 Revenue from Retail Sales of Electricity to Ultimate Customers: Total by End-Use Sector Average Retail Price of Electricity to Ultimate Customers: 5.3 Total by End-Use Sector Retail Sales of Electricity to Ultimate Customers by 5.4.A End-Use Sector, by State 5.4.B End-Use Sector, by State, Year-to-Date Revenue from Retail Sales of Electricity to Ultimate Customers by 5.5.A End-Use Sector, by State 5.5.B End-Use Sector, by State, Year-to-Date Average Retail Price of Electricity to Ultimate Customers by 5.6.A End-Use Sector, by State 5.6.B End-Use Sector, by State, Year-to-Date Chapter 6. all tables tables (html) additional formats Summary Statistics ES1.A Total Electric Power Industry ES1.B Total Electric Power Industry, Year-to-Date ES2.A Receipts and Cost of Fossil Fuels for the Electric Power Industry by Sector, Physical Units ES2.B Receipts and Cost of Fossil Fuels for the Electric Power Industry by Sector, Btus Chapter 1
POLITICO Morning Energy - POLITICO
From governors to farmers, from senators to factory workers, from entrepreneurs to the over 200,000 men and women who signed our Fuels America petition, the message is clear. After the taping, Obama will make a speech and take questions at a Democratic Senatorial Campaign Committee event at a private residence elsewhere in Manhattan
DIY CO2 System for Planted Aquarium
At low light and low CO2 there is not much energy to play around with for up or down-regulation of the pools of Chlorophyll or enzymes contained in the plant. It can withstand drying, pounding, skimming, centrifugal forces, replicates itself easily; yet in the wrong situation it will crash faster than a CO2 injected tank with a 1dkH when the mixture runs out
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VolunteerMatch - Where Volunteering Begins
we've been popping up all over You're a Great Company Why not show the world? Our web-based solutions make it easy for you to increase company-wide volunteerism and track your impact. WHO 102,122 Participating Organizations 9,675,633 Volunteers Matched 97,933 Volunteer Opportunities WHY We're a community: we connect people who want to change the world together
Daylight Saving Time - Saving Time, Saving Energy
Initial analysis by staff of the California Energy Commission says a similar study may not yield the same results for California because: The use of residential air conditioning is relatively low in Indiana, and the saturations are low. Because people get home from work and school and complete more errands and chores in daylight, Daylight Saving Time also seems to reduce people's exposure to various crimes, which are more common in darkness than in light
The Energy Story - Chapter 2: What Is Electricity?
The Latin word, electricus, means to "produce from amber by friction." So, we get our English word electricity from Greek and Latin words that were about amber. But what is electricity? Where does it come from? How does it work? Before we understand all that, we need to know a little bit about atoms and their structure
Videos - HowStuffWorks
853 Views Do age of consent laws work? 1,079 Views 5 Films that Changed Filmmaking 848 Views Why Can't People Remember Being Born? 820 Views Post Breakup Haircuts 253 Views Bringing Fans Together 444 Views A Machine That Detects Your MEMORY 173 Views Don't Be Dumb: Where Did Ketchup Come From? 855 Views The Rise of the Beautiful Ones - Science on... 998 Views How Turbochargers Work 997 Views Who decided women belong in the kitchen? 996 Views MythBusters: Paper Crossbow 981 Views Understanding: Car Engine Basics 976 Views How UPS Smart Labels Work 969 Views Go Green: Home Energy Management 961 Views Extreme Engineering: Maglev Train 939 Views American Underworld: Shake 'n' Bake Meth 907 Views Deconstructing Constructs 894 Views Why don't women propose? 864 Views Don't Be Dumb: Where Did Ketchup Come From? 853 Views All Videos How Do Erasers Erase? 0 Views Should women grow out their armpit hair? 0 Views Internet Roundup: A Clean Sweep of the Ivy ..
Electricity -- the flow of electrical power -- is a secondary energy source, generated by the conversion of primary sources of energy, like fossil, nuclear, wind or solar. Subtopics Smart Grid Storage How Much Do You Use? Compare your energy usage at home, at work and on the road to others in this state-by-state map of energy consumption, based on 2009 data
The Energy Story - Introduction
The forms of energy we will look at include: Electricity Biomass Energy - energy from plants Geothermal Energy Fossil Fuels - Coal, Oil and Natural Gas Hydro Power and Ocean Energy Nuclear Energy Solar Energy Wind Energy Transportation Energy We will also look at turbines and generators, at what electricity is, how energy is sent to users, and how we can decrease or conserve the energy we use
Autumn Leaves and Fall Colors - Why do autumn leaves change color?
Did you ever wonder how and why a fall leaf changes color? Why a maple leaf turns bright red? Where do the yellows and oranges come from? Table of Contents Why Do Leaves Change Color? Photosynthesis Autumn Preparations for Winter Learn More: Surviving Winter Easy Reading Projects To answer those questions, we first have to understand what leaves are and what they do
Algae Fuel In the search for alternatives to gasoline, are algae the answer? From Pond Scum to Power In this animated primer, learn why algae and other plants make oil, and how algae oil gets converted to biodiesel. The Perfect Hunter Could social intelligence be the key to hyenas' deadly hunting skills? Sexual Cannibalism Biologist Maydianne Andrade says that the gruesome mating behavior of some spiders is a lesson in evolution
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