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Ecological Footprint Quiz by Center for Sustainable Economy

Ecological Footprint Quiz by Center for Sustainable Economy
Related:  Environmental Science

"One Good Thing" by Jillee: No-Grate Homemade Laundry Soap Despite all the enthusiasm over making homemade laundry detergent recently…I continue to hear murmurings from those who just can’t bring themselves to grate soap and cook it on the stove. It apparently just isn’t going to happen. :-) I’m not naming any names…but my older sister would probably freely admit she didn’t decide to even attempt making her own laundry detergent UNTIL I told her about this “new” recipe I was testing out. (I know it seems like I’m always “picking on” her…but she called me a “brat” on her blog recently…so she pretty much deserves it. lol). Once again I have to credit the incredible readers of this blog for my inspiration. Tiffanie posted this on February 4th….A close friend of mine has been making laundry soap like this one for years, until just recently she found an easier one to make and passed it on to us. 3 Tablespoons Borax3 Tablespoons Washing Soda2 Tablespoons Dawn Dish soap Put these ingredients in a one gallon jug. February 4, 2012 8:59 PM

Carbon Connections Molecular Expressions: Science, Optics and You - Secret Worlds: The Universe Within - Interactive Java Tutorial Secret Worlds: The Universe Within View the Milky Way at 10 million light years from the Earth. Then move through space towards the Earth in successive orders of magnitude until you reach a tall oak tree just outside the buildings of the National High Magnetic Field Laboratory in Tallahassee, Florida. After that, begin to move from the actual size of a leaf into a microscopic world that reveals leaf cell walls, the cell nucleus, chromatin, DNA and finally, into the subatomic universe of electrons and protons. Once the tutorial has completely downloaded, a set of the arrows will appear that allow the user to increase or decrease the view magnitude in Manual mode. Click on the Auto button to return to the Automatic mode. Notice how each picture is actually an image of something that is 10 times bigger or smaller than the one preceding or following it. Earth = 12.76 x 10+6 = 12,760,000 meters wide (12.76 million meters) Contributing Authors Matthew J. Questions or comments?

Environmental Heresies Over the next ten years, I predict, the mainstream of the environmental movement will reverse its opinion and activism in four major areas: population growth, urbani­zation, genetically engineered organisms, and nuclear power. Reversals of this sort have occurred before. Wildfire went from universal menace in mid-20th century to honored natural force and forestry tool now, from “Only you can prevent forest fires!” to let-burn policies and prescribed fires for understory management. The structure of such reversals reveals a hidden strength in the environmental movement and explains why it is likely to keep on growing in influence from decade to decade and perhaps century to century. The success of the environmental movement is driven by two powerful forces – romanticism and science – that are often in opposition. There are a great many more environmental romantics than there are scientists. Take population growth. Cities are population sinks-always have been.

Introduction to Permaculture - 40 hours of Free video lectures Permaculture means 'permanent culture,' (or 'permanent agriculture') and ...'is the conscious design and maintenance of cultivated ecosystems that have the diversity, stability, and resilience of a natural ecosystem.' (Bill Mollison) This course will explore, through lectures, discussions, field trips, and required projects, a design/thinking methodology that seeks to profide for our physical needs, food, water, shelter, energy, etc., while doing so in an environmentally friendly, sustainable manner. Download all lectures for Free here: Watch online all lectures for Free here: See also: Introduction to Permaculture - 18 part webinar with Bill Wilson of Midwest Permaculture - This is an 18 part 90 minute intro to permaculture webinar with Bill Wilson of Midwest Permaculture in Illinois. Documentary Films - Permaculture / Organic FarmingEbooks - Permaculture & Forest Gardening Free Documentary Films ArchiveFree Full Ebooks Archive

WWF Together Photo Gallery Presenting: The Crazy J- guitar playing machine The Crazy J is made up of mechanical parts, electronic components and software control. The mechanical parts can be seen in the picture above and include a fingering module (on the left) and a plucking module (on the right). Here is a close up of the plucker: Here is a close up of the teflon picks that actually contact the strings, and the solenoids (top, pink and blue wires) that power them, via the pluck rod linkages (middle). The fingering on the guitar is actuated by solenoids also (below), which connect to levers (above). The "fingertips" that press the strings to the neck are seen close-up here, the springs that return the fingertips after a note is played are also visible: This next picture shows the banks of solenoids that actuate the fingertips and the springs, which serve to damp the slapping of the solenoids (held by two nuts on threaded rod). The control part of the Crazy J is a Motorola HC11 Micro-Controller.

Methane catastrophe Living Paper-Free and Loving It: 15 Tips for Creating a Paperless Home “Use it up, wear it out, make it do, or do without” [I] detest useless waste. It literally makes me crazy to think of spending money on something — usually out of convenience – knowing that the end result will be the trash. Paper towels, diapers, wipes, disposable anything, and yes even toilet paper…for nearly a year our family has been on a mission to find sustainable replacements for these common household items in an attempt to create a paperless home. Many people will argue that purchasing and using paper products doesn’t effect their budget enough to warrant seeking reusable alternatives. After pricing out these items in a local grocery store, I estimate our paperless home is saving nearly $40-$50 per month. 15 Tips for Creating a Paperless Home Important disclaimer: Don’t pressure yourself into implementing each one of these tips all at once…you’ll only end up frustrated and defeated. Here are a few of my ideas for creating a paperless home: In theory 1. 2. 3. 4. 5. 6. . 7. 8. 9. 10.

LogiCity - Introduction How to ask a question This article offers suggestions for how to phrase the questions that you post to help forums and newsgroups. This information is designed to help you increase your chances of receiving timely and effective answers. The discussions in this article are with the following forums and newsgroups in mind, but the basic principles can apply for any forum or newsgroup.Microsoft Community ( Microsoft Social ( MSDN ( MicrosoftTechNet ( Microsoft Communities ( When you experience a problem with your computer and you need help, forums and newsgroups can be excellent resources for finding that help. If you design your question effectively, you can get good information from people who are knowledgeable about the topic and who are happy to help you. Suggested forums forums dishwashers

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