pl23_pers0381.jpg
![Drs pers0381.jpg Drs](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_pers0381.jpg)
Description
Drs. John Daniel, A. R. Ravishankara, and Robert Portmann, of NOAA'sChemical Sciences Division of NOAA's Earth System ResearchLaboratory on the occasion of their publication of a paper in Science Magazinediscussing their findings that nitrous oxide is the largest ozone-depletingsubstance emitted through human activities.
Collection
NOAA People