Categories
-
Recent Posts
- Rare Earth updates: recent research on why complex & intelligent life are rare in the Universe
- Book review of “Chip War” and the Fragility of microchips
- The tremendous material and energy toll of the digital economy
- Nuclear attack on U.S. could kill 90% of Americans
- What percent of Americans are rational?
- Book review of Lights Out. A Cyberattack. A Nation Unprepared. Surviving the Aftermath
- Off-Road vehicles & equipment need diesel fuel
- Book review of “Prime Movers of Globalization: the History & Impact of Diesel Engines & Gas Turbines”
- Mental Health. Coping with the future: notes from Jackson & Jensen’s “An Inconvenient Apocalypse”
- Tesla Semi trucks hauling corn chips
- What is the plan for an electric grid outage that lasts for months?
- Where to be? Links to Superfund, hazardous waste and other toxic sites in U.S.
- Why methanol cannot replace petroleum in shipping
- Why is everyone afraid of AI taking over? It makes stuff up!
- Do you want to eat, drink, or fly?
Monthly Archives: November 2019
How safe are utility-scale energy storage batteries?
This 2 MW battery, installed by the Arizona Public Service electric company, exploded in April 2019 and sent eight firefighters and a policeman to the hospital (Cooper 2019). At least 23 South Korean lithium-ion facilities caught fire in a series … Continue reading
Posted in Batteries, Lithium-ion, Safety
Tagged battery, failure, fluoride gas, hazardous, hydrogen fluoride, phosphoryl fluoride, toxic gas
Comments Off on How safe are utility-scale energy storage batteries?
Scientists on where to be in the 21st century based on sustainability
Preface. The article below is based on Hall & Day’s book “America’s Most Sustainable Cities and Regions: Surviving the 21st Century Megatrends”. Related articles: Hess, P. 2016. These will be the best places to live in America in 2100 A.D. … Continue reading
Microbes a key factor in climate change
Preface. The IPCC, like economists, assumes our economy and burning of fossil fuels will grow exponentially until 2100 and beyond, with no limits to growth. But conventional oil peaked and has stayed on a plateau since 2005, so clearly peak … Continue reading
Posted in Climate Change, Scientists Warnings to Humanity
Tagged climate change, diatoms, microbes
5 Comments
America loves the idea of family farms. That’s unfortunate. By Sarah Taber
Preface. As declining fossil fuels force more and more people back into being farmers, eventually 75 to 90% of the population, it would be much better for this to happen with family farms than gigantic mega-farms with workers who are … Continue reading
Posted in Farming & Ranching
Tagged agriculture, collaborative, farming, worker-owned farms
4 Comments
Gravity energy storage
Preface. This is interesting, but not commercial. And as my book “When trucks stop running” explains, trucks are the basis of civilization, and can’t run on electric batteries or overhead wires. Even if they could, I explained why a 100% … Continue reading
Peak stainless steel
Steel and nickel aren’t on the critical mineral list, but nickel ought to be, since this study shows that there is a significant risk that stainless steel production will reach its maximum capacity around 2055 because of declining nickel production, … Continue reading
Posted in Infrastructure & Collapse, Mining, Peak Critical Elements
Tagged iron ore, nickel, peak steel, stainless steel
4 Comments