-
Anemometer
An instrument used for measuring the speed of the wind.
-
St. Elmo's Fire
An electrical weather phenomenon in which luminous plasma is created by a coronal discharge originating from a grounded object in an atmospheric electric field (such as those generated by thunderstorms created by a volcanic explosion).
-
The Beaufort Scale
An empirical measure for describing wind speed based mainly on observed sea conditions.
-
Mirage
A naturally occurring optical phenomenon in which light rays are bent to produce a displaced image of distant objects or the sky.
Credits
- Series Editor
- Denis O'Connor
- Presenter
- Alexander Armstrong
- Presenter
- Carol Kirkwood
- Presenter
- Chris Hollins
- Participant
- Bill Giles
- Participant
- Michael Fish
- Participant
- John Kettley
- Executive Producer
- Richard McKerrow
- Executive Producer
- Anna Beattie



