Item of General Interest
Nov. 23. I put my two presentations from the first week of November up on the Presentations/Podcasts page.
I have a fair number of family activities going on at this time of year, so posts may temporarily be a little less frequent.
Tag Archives: fossil fuels
Resource limits are invisible, so most people don’t realize that we could possibility be approaching them. In fact, my analysis indicates resource limits are really financial limits, and in fact, we seem to be approaching those limits right now. Many analysts … Continue reading
Based on the sound of the name renewable, a person might think that using only “renewable” energy is ideal–something we should all strive to use exclusively. But there are lots of energy sources that might be called “renewable,” and lots … Continue reading
If an employer wants to maximize profits, it will want to leverage its use of high-priced energy sources. From an employer’s point of view, there are basically three kinds of energy, from most to least expensive: Human energy Petroleum energy Everything … Continue reading
We talk about the possibility of reducing fossil fuel use by 80% by 2050 and ramping up renewables at the same time, to help prevent climate change. If we did this, what would such a change mean for GDP, based … Continue reading