- UV-B meter, EPA Brewer Spectrophotometer 1
- UV-B meter, EPA Brewer Spectrophotometer 2
- Measuring solar UV-B In Hawaii 1
- Measuring solar UV-B In Hawaii 2
Forrest Mims measures the UV-B in Hawaii every year when
he teaches a course at the University of the Nations. Here
he measures the UV-B from the Sun and from the sky near
the edge of the Kilauea Caldera. Photo Copyright © Forrest Mims