A renowned physical chemist whose work explores the fleeting moments of chemical reactions and the ultrafast movements of electrons will headline the 7th annual Grayson H.

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Norma Erickson, MA, will present "Indiana's Contribution to the Understanding and Treatment of Sickle Cell Anemia, 1927-2002.

Tipping points in our climate predictions are both wildly dramatic and wildly uncertain. Can mathematicians make them useful?