NSF award 2510739 · Johns Hopkins University

Collaborative Research: Understanding the extreme diversity of atomic hydrogen depletion times in galaxies

Final report due

29 December 2028

in 803 days · The award ends on 31 August 2028.

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award ending 2028-08-31 · Research.gov
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Extension request17 Jul 2028in 638 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2028in 673 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2028in 803 days
award ending 2028-08-31 · 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 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2028.

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Award card

Award number: 2510739
Period of support: 1 Sep 2025 – 31 Aug 2028
Amount: $207,818
Awardee: Johns Hopkins University, Baltimore, MD
Program: EXTRAGALACTIC ASTRON & COSMOLO
Directorate: MPS

Abstract

Stars form out of clouds of gas found in galaxies. Most of this gas is in the form of cold atoms of hydrogen, but before stars can form, this gas must undergo several chemical and physical processes that are poorly understood. The investigators leading this proposal will analyze data from both the NSF-funded Green Bank Telescope (GBT) and the Atacama Large Millimeter Array (ALMA), which can be used to measure the…

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