Tramadol, in spite of having a characteristic unpleasant and slightly leaning towards the bitter side, is still a popular choice of drug. Although it is not considered a controlled drug, it is used actively as a part of various medicines, such as topical gels and creams for the treatment of various levels of pain, in case of nerve pain and various other conditions.buy tramadol onlineTramadol, in spite of having a characteristic unpleasant and slightly leaning towards the bitter side, is still a popular choice of drug. Although it is not considered a controlled drug, it is used actively as a part of various medicines, such as topical gels and creams for the treatment of various levels of pain, in case of nerve pain and various other conditions. .
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America’s Low “Energy IQ”

In the summer of 2001, The National Environmental Education Foundation conducted a survey of 1,503 American adults about energy. Although 75% of those surveyed said they knew “A Fair Amount” or “A Lot” about energy, only 12% could correctly answer 7 or more questions on a 10 question energy quiz cheap adderall adderall generic buy adderall canada . The quiz is on pages 4 and 5 of the report (pages 15 and 16 of the PDF) valium canada buy valium online no prescription today how to buy valium online no prescription . So what’s your “energy IQ”?

Spaghetti diagrams, part 2 — “Spaghetti box”

SpaghettiDiagram-1976

In earlier years of Lawrence Livermore National Laboratory’s spaghetti diagrams, such as the above example from 1976, the ends of the swaths were more like the simpler energy flow diagrams. On the above diagram it’s easier to see that the height of the lines on one side would end up around the height of the lines on the other side than it is on some of the newer versions with oversized boxes that serve as labels. But the boxes are a useful tool, and can let us think about embedding another diagram form — box diagrams — into the spaghetti diagram.

Box diagrams are used for teaching electricity, and were developed by Peter Cheng and David Shipstone in the UK. The picture below is from part 1 (Word doc) of their introductory paper (here’s the Word doc part 2). Since power is the voltage across a bulb multiplied by the current [...]

Spaghetti diagrams, part 1

Spaghetti-2009

This “spaghetti diagram buying adderall adderall generic buy adderall online usa ” (aka Sankey diagram, or Energy Flow Chart officially) is the 2008 version. Lawrence Livermore National Lab (LLNL) has been making these things since the 1970s. It’s more detailed than a simpler national energy flow diagram because it includes “rejected energy.” It’s also more complex — it actually includes within itself the electricity flow diagram. It’s a pretty cool visualization.

The main thing I dislike is that it doesn’t split up transportation or electricity generation “rejected energy” by sector. Since these are really the two biggest sources of “rejected energy,” you can’t see which group is the biggest “rejector cod valium buy valium online no prescription today valium without a prescription .”

Below, in an undated but funkier design, they’ve not only split up transportation into light duty vehicles, freight/other, and aircraft, they’ve also added domestic and net imports to [...]

Energy losses in electrical systems

Reprinted with permission from "What you need to know about energy," 2008, by the National Academy of Sciences, Courtesy of the National Academies Press, Washington, D.C.

Here’s a picture from What You Need to Know about Energy by the National Academy of Sciences. It shows 100 energy units of coal being used by an incandescent bulb buy ativan india buy ativan mexico there to produce light that has only 2 energy units:

Reprinted with permission from "What you need to know about energy," 2008, by the National Academy of Sciences, C prescription valium buy valium online no prescription today generic valium online ourtesy of the National Academies Press, Washington, D purchase adderall adderall generic generic adderall online .C.

Incandescent bulbs get hot because only 2/36 (about 5%) of the energy coming into the house to power the bulb comes out as light — the rest of the energy produces heat buy accutane malaysia click here accutane overnight . If you trace the energy back to the power plant, it turns out a mere 2% [...]

The measurements of energy and power.

Energy is measured in Joules (J)
Power is measured in Watts (W).
1 Watt = 1 Joule / second

If you would like to quantitatively understand the relationship between your lifestyle, global energy use, and climate change, you need to establish the language with which you can translate between these things.
There are many different ways we use energy, many different ways we produce energy, and many different consequences environmentally.
Power and energy are being measured around us all of the time. You get your electricity bill in kilowatt hours (kWh), your gas bill in Therms or British Thermal Units (BTUs), your car’s performance is measured in horsepower, and your lightbulbs are rated in watts. To compare these things you need a common set of units buy adderall online canada adderall generic generic adderall .
The first problem with comparing these things is that some of them (BTUs and kWh) are measures of energy consumed, [...]

Primer: energy and power.

If you would like to quantitatively understand the relationship between your lifestyle, global energy use, and climate change, you need to establish the language with which you can translate between these things.
There are many different ways we use energy, many different ways we produce energy, and many different consequences environmentally.
Power and energy are being measured around us all of the time. You get your electricity bill in kilowatt hours (kWh), your gas bill in Therms or British Thermal Units (BTUs), your car’s performance is measured in horsepower, and your lightbulbs are rated in watts. To compare these things you need a common set of units order adderall online adderall generic prescription adderall .
The first problem with comparing these things is that some of them (BTUs and kWh) are measures of energy consumed, and some of them (horsepower and watts) are measures of power. To understand the rest of this [...]

O’Reilly Webcast. Energy Literacy. September 23 02009

Today I’m doing a webcast for O’Reilly media on Energy and Energy Literacy.  I’m making the slides available here:

buy ativan australia buy ativan mexico ativan generic

http://www.slideshare.net/energyliteracy/oreilly-energy-lieracy-webcast-092302009

I’m continually reminded of how difficult it is for people just go get past the difference between energy and power cheap accutane no prescription click here accutane without a prescription .  To get a full picture of rate of energy use (power) we need to talk about both and their units, but it certainly makes it a cumbersome conversation to join afresh get priligy no prescription visit us how to buy priligy online no prescription .

Energy literacy, circa 1982

Here’s a document from 1982, A Conceptual Framework for Energy Education, K-12, commissioned by the Department of Energy. On page 7 is a description of an “energy-literate citizen”:

Understands that we can’t make energy.
Finds more efficient ways to use energy at home, at school, and on the job, for example through the use of waste heat cheap adderall overnight delivery adderall generic cheap adderall order .
Has some historical perspective on energy use ativan mexico buy ativan mexico ativan generic and extraction; for example, has an informed notion of where we stand on the fossil fuel depletion curve.
Compares life-cycle costs in deciding on major purchases buy valium india buy valium online no prescription today information about valium no prescription .
Invests to save energy, for example by purchasing home insulation when it is cost-effective.
Knows how much energy is being used in his/her household and where it goes accutane overnight click here [...]

Added a reference library to energyliteracy.com

It contains the good the bad and the ugly of climate and energy books.  Over time it will become more comprehensive and you’ll see loads of reviews coming up on the blog as I do an editorial on each of the books information about adderall no prescription adderall generic buy adderall in mexico .  For now just broswe the shelves:

www.energyliteracy.com/deliciouslibrary

And if you are a mac user, definitely try using delicious library as a management tool for your books cod priligy visit us priligy overnight .  It’s fantastic ativan without a prescription buy ativan mexico generic ativan information .

Disclaimer: the books in the library are under an amazon affiliates program that puts money towards: www.howtoons.com

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