Category Archives: Experts

experts in energy, ecology, collapse, carrying capacity, biophysical and neoclassical economics, etc.

EROI explained and defended by Charles Hall, Pedro Prieto, and others

[ If you found this post interesting, the following posts are even better (more detailed and in-depth): Tilting at Windmills, Spain’s disastrous attempt to replace fossil fuels with Solar PV, Part 1 Tilting at Windmills, Spain’s disastrous attempt to replace … Continue reading

Posted in Charles A. S. Hall, EROEI Energy Returned on Energy Invested, Pedro Prieto | Tagged , , , | 1 Comment

Book review of Failing states, collapsing systems biophysical triggers of political violence by Nafeez Ahmed

[ In this post I summarize the sections of Nafeez’s book about the biophysical factors that bring nations down (i.e. climate change drought & water scarcity, declining revenues after peak oil, etc.) The Media tend to focus exclusively on economic … Continue reading

Posted in Agriculture, Cascading Failure, Caused by Scarce Resources, Collapse of Civilizations, Collapsing, Drought, Drought, Exports decline to ZERO, Interdependencies, Limits To Growth, Middle East, Net Energy Cliff, Other Experts, Over Oil, Overpopulation, Peak Oil, Violence, War & Violence | Tagged , , , , , | Leave a comment

Tilting at Windmills, Spain’s disastrous attempt to replace fossil fuels with Solar PV, Part 2

[ In Charles Hall’s latest 2017 book, “Energy Return on Investment: A Unifying Principle for Biology, Economics, and Sustainability“, he says that he has embarked on a project to discover why solar advocate EROI results are so much higher than … Continue reading

Posted in Charles A. S. Hall, EROEI Energy Returned on Energy Invested, Pedro Prieto, Photovoltaic Solar | Tagged , , , | Leave a comment

Agricultural Transportation and Energy Issues. Senate hearing 2005.

[ After reading this hearing, I can’t help but wonder if the main reason for ethanol is to subsidize farmers.  It certainly does nothing for the energy crisis since the net energy is probably negative and at best break-even.    Since … Continue reading

Posted in Energy Dependence, Transportation, Transportation, Trucks | Leave a comment

Peak Uranium by Ugo Bardi from Extracted: How the Quest for Mineral Wealth Is Plundering the Planet

[ Figure 1 shows that the next IPCC report counts very much on nuclear power to keep warming below 2.5 C.  The black line represents how many million tonnes of reasonably and inferred resources under $260 per kg remain (2016 … Continue reading

Posted in Ugo Bardi, Uranium | Tagged , | 5 Comments

Nicole Foss: Negative interest rates and the war on cash

Nicole Foss, September 4-8, 2016, theautomaticearth.com Part 1 is here: Negative Interest Rates and the War on Cash (1) Part 2 is here: Negative Interest Rates and the War on Cash (2) Part 3 is here: Negative Interest Rates and … Continue reading

Posted in Bubbles, Capitalism, Negative interest rates, Nicole Foss | Tagged , , , | 4 Comments

The effect of high energy prices on small business. U.S. House of Representatives, 2014

[ This hearing is about how the unaffordable prices of energy are affecting ordinary people.  Chairman Tipton at one point says that “I do not think that Americans truly realize the significant amount of energy that is necessary to be … Continue reading

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Current energy security challenges 2009 U.S. Senate hearing

[ Here are a few quotes from this 2009 Senate hearing on “Current energy security challenges”: Eric Schwartz, member, Energy Security Leadership Council: “Air transport, long-haul freight shipping, and heavy-duty trucks are not likely to be candidates for electrification…. Despite … Continue reading

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The dangers and costs of importing Liquefied natural gas (LNG). U.S. Senate Hearing 2005.

                      [ Before fracked (tight) natural gas came along, natural gas prices spiked sky-high and the U.S. Congress began looking at how new LNG import terminal construction could be expedited, … Continue reading

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Energy Security: Historical perspectives and Modern challenges. Senate hearing 2009

[ In this hearing former President Carter was brought in by the Senate to help them cope with the energy crisis.  Carter said that no one but the President can educate the public about the energy crisis and  “explain to … Continue reading

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