air quality

Mechanical engineering’s Jeffrey Moran continues to prepare an experiment to be carried out on the International Space Station (ISS). Via a powerful microscope in microgravity, the team plans to observe how common atmospheric aerosols move across a temperature gradient, information which would inform climate predictions, geoengineering proposals, and even HVAC applications.

Mechanical engineer Jeffrey Moran, whose lab focuses on self-propelled micro- and nanoparticles, has loved outer space since childhood. Now, one of his experiments, exploring aerosol thermophoresis, will be carried out on the International Space Station. 

Northern Virginia Air Quality Index Reaches ‘Hazardous’ Levels

Amira Roess, epidemiologist and professor in Mason’s College of Public Health, discusses what you need to know about air quality alerts and how it affects your health.