Energy

Category archives for Energy

Solar Powers!

A nice video from Do Something News Hat Tip: Daily Kos

Above is a graphic someone tossed at me on twitter the other day. It makes it look like CO2 emissions went way up then went way down so everything is fine. It is, of course, a lie, of sorts. IT is actually kind of hard to find a graph just for US CO2 that goes…

Clean Energy Tipping Point

Investment in and development of clean energy seems to be undergoing a transition, and this is reflected in a number of items that came across my desk this morning. Without attempting any serious analysis, here’s a brief summary. Clean Energy investments have fallen over the last couple of years, leading some to assert that the…

One of the most important realizations of climate change research is exemplified in this graphic from Weather Uderground: The point is this. The PETM (Paleocene-Eocene thermal maximum, millions of years ago) was a period of high levels of CO2 in the atmosphere which caused significant warming. It is an example of both relatively rapid and…

If we, Western Civilization, had started out with electric cars, and a century later someone came along with the idea of exploding little dollops of gasoline mixed with air to propel them, that person would be thought insane. Depending on price, the cost of energy to propel an electric car a given distance can be…

This is more than a policy. It is a philosophy.

John Abraham has an interesting post up at the guardian called “Global warming action: good or bad for the poor?” It is a response to a post by a group of guys who tend to write annoying stuff about climate change (you can go to John’s post for that information). Here, I want to make…

Peak Oil is a controversial concept. Some people actually think that the production of oil in nature is continuous (which is a tiny bit, but hardly at all, true) so we can keep pumping oil out of the ground and it will just keep being produced by tiny microbes. But aside from that particular, and…

4-methylcyclohexane methanol is a chemical used to clean coal before it is burned. As you know a region of southern West Virginia where upwards of 100,000 people live has been affected by a spill of this chemical; the water supply in this area has been made unavailable for human use. A 48,000 gallon storage tank…

Ethanol Falsehood Examined

Learning is easy. Getting it right is harder. Expunging falsehoods is hardest, but most rewarding. There is a “meme” (using the definition of a meme as something most people in a certain community think whether it is true or not) that to produce one gallon of Ethanol for fuel you have to use some larger…