Introduction to Modern Climate Change

On the back it says that all illustrations are in color whereas in the book all illustrations are monochrome which makes them next to uninterpretable.

This does exactly what it says on the cover: it is a clear and up to date introduction to our changing climate, and at undergraduate geography level. It is well written and supported up by good scientific plots. Dessler constructs a simple energy balance model, discusses carbon cycling and shows why the only sensible answer to the question “why is the climate changing” is that it is a result of human impacts. He then summarizes with some useful graphics some of the key impacts so far. Particularly striking for me was a plot of property values against time for a house in Houston TX, that was flooded twice – one massive flooding event didn’t alter the value too much, but the second massive flood caused the value to crash (Figure 9.5 if you’re interested). The last 1/3 of the book is a very useful introduction to climate change policy through adaptation and mitigation including economic regulation and geoengineering. There is also a good chapter on the history of climate science and politics which explains how we have arrived where we are. I am a climate scientist and I like how Dessler finishes the book, “I do not know what the future holds. But I do know that, if we are going to navigate the coupled problems of energy and climate, we are going to need people like you to get involved in all parts of the problem: The political, the economic and the scientific. Given the enormous creativity and inventiveness of humans, there is no question that we can solve the problem. I encourage you to get involved and ensure that we do.”

Bon livre! Très bonne revue de l'effet des changements climatiques et de l'argumentaires des climats-sceptiques.

Il libro è molto interessante. Peccato che sia stampato in bianco e nero. Dalle foto delle altre recensioni noto invece che dovrebbe essere a colori. Le didascalie dei grafici fanno infatti riferimento a colori ma essendo in bianco e nero non è possibile distinguere.

While I am not a climate scientist, I did teach college chemistry for over 40 years from freshman to graduate chemistry. I've spent about 10 years trying to educate myself about climate change. I have read about 150 CC books (pro and con, at many levels), read countless articles and Wikipedia pages, watched endless videos and lectures (pro and con) on most aspects of CC. Anyone willing to put the work to understand the science will come away with a solid foundation of how climate change works after reading this book. The figures are helpful in understanding the discussions and there are problems at the end of every chapter, with some answers at the end. (picture of my book, read twice) The first 7 chapters explain the science of climate change. If it's been awhile since you took science and math courses, this could be a bit challenging, but well worth it. The writing is clear and the author has many helpful examples. I had previously seen the atmospheric "layers" model, but the author took it one step beyond what I had studied (to "n" layers), and it greatly improved my understanding (though I had to read it 3 times to get there). He used our neighboring planets (Mercury, Venus and Mars) to show how it works in comparison to earth. Dessler covers most CC aspects in a more quantitative way than many of the generic (and sometimes alarmist) books that are out there. He discusses temperature (recent and historical), electromagnetic radiation (wavelength and region of the electromagnetic spectrum), blackbody radiation, the Stephen-Boltzmann law, energy balance, what the greenhouse gases are, the carbon cycle (atmosphere, land and oceans), how CO2 gets in the atmosphere (volcanoes, warming oceans and humans) and how it gets out of the atmosphere (weathering by land, oceans and photosynthesis), time lags between those two directions, radiative forcing, climate sensitivity, fast and slow feedbacks, plate tectonics, the solar constant and how it varies with earth's orbit (Milankovitch cycles). other greenhouse gases and more. Using this foundation, Dessler looks considers Predictions of Future Climate Change, using different emission scenarios (Chapter 8) and Impacts of Climate Change, impacts on our world (Chapter 9), depending on what we do. Chapter 10 looks at our poor understanding of the power of exponential functions, discounting, the discount rate and the social cost of carbon. Some of this was new to me and it's quantitative so I had to read it over about a few times. It considers whether we should invest our money up front (cough up the money to make the necessary changes) or wait and invest later as the emergencies arise (transfer the costs to the next generations). The next two chapters (11 and 12) consider policies we can implement to try and save ourselves (adaptation, mitigation, various geoengineering strategies and economic strategies to wean ourselves off of fossil fuels = fees versus cap and trade, conventional regulations versus market regulations versus voluntary strategies, etc). Chapter 13 was historical background on science and politics. I was familiar with much of this information, but it was helpful to see it all summarized in a few pages. The last chapter (14) looks at the uncertainties involved in CC, deciding a long term goal, costs versus benefits, the IPCC goals of 1.5oC and 2oC (and their carbon budgets), what we need to do to achieve those targets, how much it could cost, elements of a coherent policy and some final thoughts. This is really a comprehensive book for anyone who is not an expert on CC. If you have some background, this book can bring it all together, provide a really good overview and deepen your understanding of CC. If you are just beginning your quest to understand CC, you'll have to work harder, but this is still a shortcut to deep understanding (rather than reading the information scattered over 20 different books on different aspects of CC). My 10 year quest has convinced me there is no other topic more important to the future of life on earth than how our climate is changing and what our options are. This is not a novel about climate change, it is a textbook written at a level that you can teach yourself how climate change works, IF you have a basic understanding of algebra level math and high school level science. It's worth the effort. Our future and our children's, grandchildren's and great grandchildren's future depends on what we do right now!