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Simpler models may be better for determining some climate risk

10/5/2020

Typically, computer models of climate become more and more complex as researchers strive to capture more details of our Earth's system, but according to a team of Penn State researchers, to assess risks, less complex models, with their ability to better sample uncertainties, may be a better choice.

"There is a downside to the very detailed, very complex models we often strive for," said Casey Helgeson, assistant research professor, Earth and Environmental Systems Institute. "Sometimes the complexity of scientific tools constrains what we can learn through science. The choke point isn't necessarily at the knowledge going into a model, but at the processing." more

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