Category Archives: Paleoclimate

Understanding Earth’s Past Climate: How the Mathematical Sciences Can Help to Inform the Debate on Climate Change

What is the relationship between temperature measurements and greenhouse gas emissions, and what do these relationships tell us about the sensitivity of climate to increased greenhouse gas concentrations? How can historical temperature measurements inform this understanding? Continue reading

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DIMACS/CCICADA Collaboration on REU and Other Sustainability Projects

The Center for Discrete Mathematics and Theoretical Computer Science (DIMACS) and the Command Control Interoperability Center for Advanced Data Analysis (CCICADA), both based at Rutgers University, have collaborated on some recent activities to enhance the summer experience for several undergraduate students participating in the DIMACS/CCICADA Research Experiences for Undergraduates (REU) program. DIMACS and CCICADA recently co-hosted a workshop on Science and Technology Innovations in Hurricane Sandy Research. Continue reading

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Earth’s Climate at the Age of the Dinosaurs

Is it possible to compute the past climate of the Earth at the time of dinosaurs? Continue reading

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How Good is the Milankovitch Theory?

In 1941, the Serbian mathematician Milutin Milankovitch (1879–1958) suggested that past glacial cycles might be correlated to cyclical changes in the insolation (the amount of solar energy that reaches Earth from the Sun). Continue reading

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Paleoclimate Models

Mathematics allows us to explain some of Earth’s past climates. Indeed, they are linked in particular to variations of the orbit of the Earth. While the movement of the Earth is not quasi-periodic (i.e., a superposition of periodic movements), mainly … Continue reading

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