NSF award 2543908 · University of California-Irvine

CAREER: Feedbacks and Tipping Dynamics in Earth System Models with Interactive Ice Sheets

Final report due

29 December 2031

in 1,898 days · The award ends on 31 August 2031.

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Extension request17 Jul 2031in 1733 days
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PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2031in 1768 days
award ending 2031-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2031in 1898 days
award ending 2031-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2031in 1898 days
award ending 2031-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2031in 1898 days
award ending 2031-08-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 August 2031.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2031.

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Award card

Award number: 2543908
Period of support: 1 Sep 2026 – 31 Aug 2031
Amount: $797,727
Awardee: University of California-Irvine, Irvine, CA
Program: ANT Integrated System Science
Directorate: GEO

Abstract

Global ocean currents and polar ice sheets are subject to variability and change, and can interact with each other in surprising ways. For example, increased melt from Antarctica’s floating ice shelves would freshen and therefore slow Southern Ocean currents, affecting heat transport towards the ice and hence its melt rate. Historically modelled separately, this project will develop an advanced Earth System Model…

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