NSF award 2503740 · Pennsylvania State Univ University Park

Collaborative Research: Corona Discharge in Electrified Storms Initiated by Particle-Laden Atmospheric Turbulence

Final report due

29 December 2027

in 437 days · The award ends on 31 August 2027.

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Decide about an extension3 May 2027in 197 days
award ending 2027-08-31 · Research.gov
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Extension request17 Jul 2027in 272 days
award ending 2027-08-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2027in 307 days
award ending 2027-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2027in 437 days
award ending 2027-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2027in 437 days
award ending 2027-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2027in 437 days
award ending 2027-08-31 · 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 2027.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2027.

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Award card

Award number: 2503740
Period of support: 1 Sep 2025 – 31 Aug 2027
Amount: $256,693
Awardee: Pennsylvania State Univ University Park, University Park, PA
Program: Physical & Dynamic Meteorology
Directorate: GEO

Abstract

Lightning is the most well-known component of the electrical nature of Earth’s atmosphere, but other electrical processes are critical to the composition of the atmosphere. Corona discharges are significant contributors to the development of the hydroxyl radical, which is a compound that reacts with many pollutants and has an important role in eliminating atmospheric methane and ozone. This study will investigate…

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