Talks

2025

Putting the Recent Antarctic Sea Ice Variability into Context Using 20th Century Sea Ice Extent Reconstructions

A seminar exploring how twentieth-century reconstructions of Antarctic sea-ice extent place the recent record-low conditions into a longer-term context.
2025-02-12 12:00 PM - 1:00 PM Institute for Marine and Antarctic Studies (IMAS), Hobart, Tasmania
Marilyn N. Raphael. --

2024

Is Antarctic Sea Ice a Tipping Element?

An expert discussion on whether Antarctic sea ice exhibits tipping‑point behaviour, part of the 2024 Tipping Point Discussion Series convened by AIMES, Future Earth, Earth Commission, and WCRP.
2024-06-15 1:00 PM - 2:30 PM AIMES, Future Earth, Earth Commission and WCRP

Variability in the Annual Cycle of Daily Antarctic Sea Ice Extent

An online GFDL seminar exploring day-to-day Antarctic sea-ice extent and how its annual cycle varies interannually.
2024-05-23 1:00 PM - 2:00 PM Geophysical Fluid Dynamics Laboratory
Marilyn N. Raphael. --

Towards a Just Geography: AAG Past President’s Address

2024-04-17 6:00 PM American Association of Geographers
Video

2023

Reflections of a Career in Geography

2023-05-20 10:00 AM Conference of Irish Geographers, Wexford, Ireland

Antarctic Sea Ice: Variability, Change, and Linkages with the Atmospheric Circulation

2023-04-15 7:00 PM Pennsylvania State University, State College, PA

Towards a Just Geography: American Association of Geographers Presidential Plenary

2023-03-25 5:00 PM American Association of Geographers, Denver, Colorado
Video

2022

Geography and Geographers in a Changing World

2022-11-21 2:00 PM South Eastern Division of the American Association of Geographers (SEDAAG), Atlanta, Georgia

Geography and Geographers in a Changing World

Keynote lecture at Great Plains/Rocky Mountains Division 2022 Annual Meeting University of Denver, October 14-15, 2022.
2022-10-14 4:00 PM University of Denver, Colorado

Climate Science and Climate Justice

2022-09-19 3:00 PM NASA Goddard Applied Sciences Seminar

Antarctic Sea Ice Variability and Trends: Links with the Atmospheric Circulation

2022-04-08 8:00 PM The Ohio State University, Columbus, Ohio

2021

Antarctic Sea Ice – How Important Is It?

Keynote lecture at the American Pacific Coast Geographers’ Annual Conference at San Diego State University
2021-10-14 5:00 PM San Diego State University, California

Panel: Women in Leadership in Geography

2021-06-03 7:00 PM American Association of Geographers (AAG). Held virtually

Antarctic Sea Ice Variability and Trends: Links with the Atmospheric Circulation

Caltech seminar detailing observed Antarctic sea-ice trends and their atmospheric drivers.
2021-05-26 6:00 PM - 7:00 PM California Institute of Technology (Caltech)
Marilyn N. Raphael. --

Antarctic Sea Ice Variability and Trends: Links with the Atmospheric Circulation

Scripps CASPO seminar exploring mechanisms driving Antarctic sea-ice variability and recent extreme minima.
2021-05-19 5:00 PM - 6:00 PM Scripps Climate, Atmospheric Science, Physical Oceanography (CASPO)
Marilyn N. Raphael. --

Antarctic Sea Ice Variability and Trends: Links with the Atmospheric Circulation

Virtual seminar outlining observed and modeled Antarctic sea‑ice variability for Queen’s University.
2021-03-24 6:00 PM Queen’s University (Remote)

Antarctic Sea Ice Variability and Trends: Links with the Atmospheric Circulation

Remote seminar discussing drivers of Antarctic sea‑ice trends hosted by NIU.
2021-02-12 5:00 PM Northern Illinois University (Remote)

Antarctic Sea Ice Variability and Trends: Links with the Atmospheric Circulation

Lamont Ocean & Climate Physics remote seminar on Antarctic sea‑ice variability and atmospheric links.
2021-01-29 5:00 PM Lamont‑Doherty Earth Observatory (Remote)