Horizon - Season 33 Episode 6
Recounts the history of scientific attempts from Marconi onwards to understand the atmospheric layer, known as the ionosphere. Discusses interest shown by the US Military in the region which has led to the establishment of HAARP (High Altitude Auroral Research Project) which will beam energy directly into the ionosphere.
First Air Date : 1964-02-04
Last Air date : 2024-07-22
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 33 : Episode 11996-01-08
- Season 33 : Episode 21996-01-15
- Season 33 : Episode 31996-01-22
- Season 33 : Episode 41996-01-29
- Season 33 : Episode 51996-02-05
- Season 33 : Episode 61996-02-12
- Season 33 : Episode 71996-02-26
- Season 33 : Episode 81996-03-04
- Season 33 : Episode 91996-03-11
- Season 33 : Episode 101996-03-25
- Season 33 : Episode 111996-04-01
- Season 33 : Episode 121996-11-04
- Season 33 : Episode 131996-11-11
- Season 33 : Episode 141996-11-25
- Season 33 : Episode 151996-12-02
- Season 33 : Episode 161996-12-16
