Author Archives: energyskeptic

A Strong Case for the Anthropocene: no other species has ever consumed so much of earth’s resources so quickly

Williams, M., et al. March 14, 2016. The Anthropocene: a conspicuous stratigraphical signal of anthropogenic changes in production and consumption across the biosphere. Earth’s Future. Humans are producing and consuming resources at a geologically unprecedented rate – a rate that … Continue reading

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What is most energy efficient mass transit mode: bus, rail, or auto?

Alice Friedemann   www.energyskeptic.com  author of “When Trucks Stop Running: Energy and the Future of Transportation, 2015, Springer What follows is based on the following document: NRC. 2015. Comparison of Passenger Rail Energy Consumption with competing modes. National Research Council, National … Continue reading

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Oil Dependence and what to do about it. Senate hearing 2007

[ In recent years there have been so many hearings proclaiming energy independence that I thought I should publish more sessions where Congress admits to a dependency on oil. The same old solutions and ideas appear: drill baby drill, ethanol, … Continue reading

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Is the U.S. so energy independent we should export crude oil?

[ This is one of several House of Representative sessions discussing energy independence and whether to revoke the energy policy and conservation act of 1975 ban on crude oil export. The only time so far I have ever seen a … Continue reading

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Patzek 2016: Is U.S. Shale Oil Production Peaking?

Tad Patzek.  March 16, 2016 Is U.S. Shale Oil & Gas Production Peaking? Part II: Oil Production.  patzek-lifeitself.blogspot.com In Part I of this post, I discussed production of gas from the four largest shale plays in the U.S. Ordered by … Continue reading

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Why aren’t net energy and Energy Returned on Invested the basis of U.S. energy policy?

[ David Murphy doesn’t answer this question, but does give the history of EROI and more importantly, what this means for oil production and society.  If we are going to spend money on fossil alternatives, wouldn’t it make sense to … Continue reading

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How Much Oil is Left?

[ The production figures below are grimmer than they look because: In 2005, 60% of world oil production came from just 500 of the giant oil fields of the world, nearly all discovered over 40 years ago (the rest from … Continue reading

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Let’s get rid of invasive species ASAP

              [ Invasive species are very expensive to control, costing $1.4 trillion world-wide. The annual cost of impact and control are equal to 5 percent of the world economy. Invasive species reduce the yield … Continue reading

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U.S. Senate hearing on our aging water infrastructure

[ Even though conventional oil production has been on a plateau since 2005, there is no sense of alarm or urgency to try to fix infrastructure before oil is rationed and not enough exists to replace or repair it. Some … Continue reading

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The dark side of religion: how ritual human sacrifice helped create unequal societies

April 5, 2016. The dark side of religion: how ritual human sacrifice helped create unequal societies. University of Auckland, New Zealand. Journal article: Watts, J., et al. April 14, 2016. Ritual human sacrifice promoted and sustained the evolution of stratified … Continue reading

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