What Is Volcano Breath?
Elizabeth Cottrell, director of Smithsonian's Global Volcanism Program, explains the gasses that are released during a volcanic eruption at Smithsonian's "The Future is Here" event (11:50)
Elizabeth Cottrell, director of Smithsonian's Global Volcanism Program, explains the gasses that are released during a volcanic eruption at Smithsonian's "The Future is Here" event (11:50)
