Categories
-
Recent Posts
- Chemical industrial farming is unsustainable and does not work: pests evolve immunity
- Trump & Project 2025 want to destroy energy efficiency & raise your utility bills
- The only congressional hearing on Peak Oil was in 2005
- Tom Murphy Stubborn Expectations (on population)
- NIMBY Hydrogen production
- Can Geothermal power replace declining fossil fuels?
- Telling others about peak oil and limits to growth
- Why coal was only created once
- Failed Nations
- We have a date for the zenith of civilization: 2025-2026
- Escape to Mars after we’ve trashed the Earth?
- Spermageddon: Sperm is declining around the world
- Thorium nuclear bombs and reactors have too many challenges
- Who Killed the Electric Car & more importantly, the Electric Truck?
- President Carter’s energy solutions 1977
Tag Archives: cracking
Why is modern concrete falling apart?
Here’s more information from Courland’s book “Concrete Planet” and other information I found on the web since I wrote Enough energy after Peak Oil to rebuild and repair concrete infrastructure? Lawrence Berkeley National laboratory has been trying to figure out … Continue reading