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Type of Event

Event Calendar

Tuesday, February 26, 2019

Tue, Feb 26, 2019

Associate Professor Takeuchi Tatsu, Virginia Tech: "Proposal of a New Terminology for Newton's Third Law: From Force-centric to Momentum-centric Pedagogy of Newton's Laws"

Newton's Third Law, aka the action-reaction law, can be quite confusing to many students, instructors and even to some textbook writers as well. The main reason for this is the unfortunate choice of terminology by Newton in his Principia. Many people think that what Newton meant by "reaction" is the reaction to "action" (which it isn't), and this misunderstanding is prevalent not only in the classroom but in popular media as well. I propose that even though "action" and "reaction" are the terms used by Newton himself (they are the same in Latin), it is high time we abandoned them for better ones that would aid in our own and our students' understanding. I will present my own proposal in this talk, though I suspect there may be better ones, and also propose a new pedagogy which emphasizes the concept of momentum above force in teaching Newton's Laws.

Illustration of a black man in 18th-century European-style clothing, drawing a circle around himself on the ground

"Leave No Mark: Blackness Inviolate, 1700-1731"

In the first three decades of the 18th century, a series of personal accounts, sworn attestations and trial records of the Portuguese Inquisition detail how enslaved and free black people, many African-born, would publicly take knives to their own flesh but not be harmed. These unworldly powers, they claimed, emerged from a type of pouch-form talisman called "mandinga." While these objects contained a wide array of empowering contents, a necessary and occasionally singular inclusion was writings and drawings inscribed on paper. This talk considers the role of these papers and the pouches which contained them against a longer Atlantic history of "marking" black bodies with scarifications, in slave ship registers, through iron brandings and torturous wounds. In so doing, it asks what new archives of Atlantic slavery may emerge from a seemingly violating performance of blackness that left no mark.

Matthew Francis Rarey is assistant professor of art hHistory at Oberlin College, and a 2018-2019 visiting scholar at the Program of African Studies at Northwestern University. His writing on Black Atlantic visual culture has appeared in African Heritage and Memories of Slavery in Brazil and the South Atlantic World (2015) and African Arts (2018). He received his Ph.D. from the University of Wisconsin-Madison.

Ongoing Events

Studio Art Faculty Exhibition

until Mar 1 Fayerweather Hall, 105 - Eli Marsh Gallery

Gallery hours are 10 a.m. - 4 p.m. on Mondays through Fridays, and noon - 4 p.m. on Sundays. Closed Saturdays. This exhibition will close at noon on Friday, March 1.