12. Antarctic Ice Sheet Loss and Sea Level Rise

Antarctic ice holds 57 metres of sea level rise potential. That figure represents the theoretical effect of melting the entire Antarctic ice sheet, not a near-term prediction. Ice sheet modeler Dr. Heiko Goelzer explains the differences between ice sheets, ice shelves, sea ice, and icebergs before unpacking how researchers model ice sheet dynamics. Learn how field observations, satellite data, mass balance, climate scenarios, and tipping points shape sea level projections, and why uncertainty does not mean scientists know nothing. A clear introduction to Antarctic ice sheets and what their changing behavior could mean for coastlines around the world.

Episode Guest: Dr. Heiko Goelzer

Find more on Dr. Goelzer here. 

Browse Dr. Goelzer’s publications on Google Scholar. 

Sea Level Rise Projection Reports: 

Climate.gov

NOAA

Sea Level Rise Projection Tools

NASA

NOAA

YouTube video explaining total Antarctic ice sheet melt

Episode Transcript and more information on the Pine Forest Media Website

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Hosted, produced, written, and edited by Clark Marchese 

Cover art and PFM logo by Laurel Wong. 

Theme music by Nela Ruiz

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