Ideas

Explore firsthand accounts of research and questions posed by IAS scientists and scholars. From art history to string theory, from moral anthropology to the long-term fate of the universe, contributions span the last decade to the research of today.

The unparalleled resolution of the Event Horizon Telescope (EHT) images of the black holes at the center of the M87 galaxy and at the center of our galaxy, called Sagittarius A* (Sgr A*), allows us to test assumptions, predictions, and alternatives to Einstein’s theory of gravity. 

"There is a uniquely U.S. story to the legal undoings following Dobbs v. Jackson Women’s Health Organization. The American divide on abortion finds its contested space reinvigorated by the recent majority decision from the U.S. Supreme Court that overturned Roe and Casey. This distinctly American institution of politically appointed judges is unparalleled to any other top courts in other liberal democracies."

Shira’s work explores symplectic geometry, combining the study of geometry and Hamiltonian dynamics. Watch to learn how her interest in math was fostered by reading books by Paul Hoffman and Donal O’Shea, and how the creativity required to solve mathematical problems inspires her to this day.

This installment of our "Paths to Math" video series features Patrick Shafto, Member in the Institute’s School of Mathematics and Professor of Mathematics and Computer Science at Rutgers University. Learn how Patrick’s unexpected start studying physical therapy at Northeastern eventually led to his current research, which explores the intersections of human and machine learning.

Meet 2022–23 Roger W. Ferguson, Jr., and Annette L. Nazareth Member in the School of Social Science, K-Sue Park. Her research examines the development of American property law and the creation of the American real estate market through the histories of colonization and enslavement. 

Verena Krebs is an award-winning medieval historian working on Christian Ethiopia and the Horn of Africa. She draws on archaeology, art, and written sources for her scholarship. At IAS, Krebs will work on her second monograph, “Africa Collecting Europe: Patronage and Power in Christian Ethiopia, 1468–1530", which will tease out an untold story about the assertion of power in a pre-colonial African kingdom.

Animating the Antique: Sculptural Encounter in the Age of Aesthetic Theory, a pioneering work of eighteenth and nineteenth century art history, has been published by Penn State University Press. Sarah Betzer, a Member and former Visitor (2014–15, 2016) in the School of Historical Studies, wrote the book during her time at the Institute, culminating in the groundbreaking and widely-acclaimed text that spans a century-and-a-half and offers new account of the distinctively modern allure of the antique.

Taking Theory to Traffic

The largest live autonomous vehicle traffic experiment ever conducted began the week of November 18, 2022, in Nashville, Tennessee. While this experiment used 4 miles of highway, 288 cameras, and an impressive command center, one of its most vital resources was equations on a blackboard. In front of one of these blackboards was Benedetto Piccoli, Visitor in the School of Mathematics.

The Curriculum of the Woods

Predicting thousands of years of forest growth with just an afternoon of fieldwork and a simple calculator might seem like an impossible task, but Jonathan Levine, Chair of Princeton’s Department of Ecology & Evolutionary Biology, who runs annual classes in “Forest Succession” in the Institute Woods, enables his students to achieve precisely this.