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Recent Posts
- Electrifying freight trains in the U.S. is a bad idea
- Why Nuclear Power can’t replace fossil fuels
- Energy, Water, & Climate Change are interdependent
- Why fusion power is Forever Away
- Climate Change dominates news coverage at expense of other existential planetary boundaries
- Excerpt from “The Geopolitics of Resource Wars”
- Homes & Buildings
- Book Review “The Outlawed Ocean” by Ian Urbina
- Underestimating the Challenges of Avoiding a Ghastly Future
- Motherboards: too complicated to make after oil
- “More and More and More” one of the best books on energy ever written
- The staggering destruction of knowledge by Christians in the Roman Empire
- The staggering cost of Net Zero in Britain
- Why the R/P Reserves to Production ratio does not show when oil will run out
- Catton on Collapse “Bottleneck: Humanity’s Impending Impasse”
Category Archives: Polycrisis
Kurt Andersen on Trump & Covid-19 in “Evil Geniuses”
Preface. If you want to know all the economic and political history that got us to the right-wing extremist Trump and Republican party, there’s no more entertaining way to do so than Kurt Anderson’s latest book “Evil Geniuses”. Better yet, … Continue reading
A Strong Case for the Anthropocene: no other species has ever consumed so much of earth’s resources so quickly
Figure 1. Produced energy and the pattern of human population growth from 1750. Utilization of these energy sources, together with the energy used by humans from net primary production, is now approaching the entire energy available to the global ecosystem … Continue reading
Think covid-19 is bad? The tuberculosis pandemic is still killing millions
Preface. These are my kindle notes from “The Plague and I” by Betty MacDonald. Her great sense of humor, beautiful writing, and finding out what it would have been like to be in a Tuberculosis (TB) sanitarium in 1937 are … Continue reading
Nuclear winter could kill 2 to 5 billion people
Preface. Carl Sagan introduced the idea of a “nuclear winter”, which helped to end the cold war. The smoke from fires started by bombs would absorb so much sun the earth wold grow cold, dry, and dark, killing plants on … Continue reading
Posted in Extinction, Farming & Ranching, Fisheries, Nuclear War, Nuclear Winter
Tagged 1 billion deaths, agriculture, fishery, nuclear, nuclear winter, ozone loss, UV radiation, war
1 Comment
A billion new autos by 2030 will kill climate change
Preface. The article below argues that electric cars aren’t going to replace gas and diesel vehicles enough to lessen greenhouse emissions. The average electric vehicle requires 30 kilowatt-hours to travel 100 miles — the same amount of electricity an average … Continue reading
Posted in Automobiles, Climate Change
13 Comments
Methane apocalypse? Not likely.
Preface. The four articles below explain why methane from permafrost or hydrates are not likely to erupt abruptly and send Earth into a hothouse hell. In addition, here are some posts debunking Guy McPherson who believes the world will end … Continue reading
Posted in CO2 and Methane, Methane Hydrates
Tagged clathrate gun, climate change, debunk, methane, methane burp, methane hydrate, permean extinction
4 Comments
Climate change impacts on agriculture
Preface. There are three articles below on this topic. Plus these articles in the news: Nakagawa T et al (2021) The spatio-temporal structure of the Lateglacial to early Holocene transition reconstructed from the pollen record of Lake Suigetsu and its … Continue reading
Posted in BioInvasion, Drought & Collapse, Extreme Weather, Food production, Heat, Peak Topsoil, Soil, Water, Where to Be or Not to Be
Tagged climage change, disease, erosion, food production, pests, soil, water, weeds
Comments Off on Climate change impacts on agriculture
15 Nations that Collapsed because of Drought: will we be the 16th?
Preface. Another repercussion of drought may be the Muslim religion as Fleitmann (2022) proposes below. This post began with 10 civilizations that collapsed due to drought (below), and I’ve added 5 more. Will the American South West be #16? Lynn … Continue reading
Posted in Collapsed & collapsing nations, Drought & Collapse
Tagged Akkadia, Anasazi, Arabia, civilization, collapse, drought, Harrapan, Himyar, Khmer Empire, Maya, Ming Dynasty, Tang Dynasty, Tiwanaku Empire
1 Comment
World’s Oceans are losing Oxygen rapidly
Preface. Yikes, add deoxygenization to your list of worries. Oxygen levels in the world’s oceans declined by roughly 2% from 1960 and 2010. The decline was largely due to climate change, though other human activities such as nutrient runoff from … Continue reading
Posted in Climate Change, Extinction, Mass Extinction, Planetary Boundaries
Tagged climate change, deoxygenation, phytoplankton
7 Comments
Abrupt Impacts of Climate Change
Preface. This is a summary of the National Research Council 2013 study of abrupt changes of climate change. Related: 2019-12-6. Research reveals past rapid Antarctic ice loss due to ocean warming. “…the sensitive West Antarctic Ice Sheet collapsed during a … Continue reading