Lisa Moore is a scientist in the Climate and Air Program.
Of everything in climate science, what seems to spark the most skeptical questions is our use of computer models. In this post and another to follow, I’ll talk about exactly what these models do, and how they contribute to our understanding of global warming.
I’ll start with why we use models in the first place. We want to project what will happen to our climate in the future – will it be warmer? How much warmer? Will it change in different ways in different places? Climate models use our knowledge of how the climate system works to calculate what different emissions scenarios mean for the future. Here’s how the models are built.
