A view of Earth from space.
Friday, December 13, 2024

Measuring greenhouse gas with satellites

HFC-125 is a greenhouse gas becoming a major contributor to global warming, and in the first study to use satellites to measure its concentration in the atmosphere, researchers found it has increased exponentially in the past 20 years.

The Atmospheric Chemistry Experiment, a research group at the University of Waterloo, and under contract with the Canadian Space Agency, is the first to measure from space the atmospheric concentration of HFC-125, a hydrofluorocarbon (HFC) commonly found in fire extinguishers and commercial cooling systems.

Learn more on Waterloo News