![Ozone: Keep It Up Where It Belongs](https://assets.byub.org/images/3bb2ac39-01fc-48a7-a885-43ae2155bac8/720x405.jpg)
- Nov 13, 2020 7:00 pm
- 32:07 mins
Guest: Paul Newman, Chief Scientist for Earth Sciences at NASA A couple decades ago, we were all obsessed with the ozone layer. Today we speak with NASA scientist Paul Newman about how it became threatened and the road to atmospheric recovery.