body { margin: 0; font-family: system-ui, -apple-system, sans-serif; background: #0f172a; color: white; display: flex; align-items: center; justify-content: center; height: 100vh; text-align: center; padding: 20px; }

Sorry Lulacloud requires JavaScript.

Please enable JavaScript or upgrade to a modern web browser.

S14 · E19 of 23 episodes

Autoplay next episode

Not working?

Join Telegram Join Discord

Horizon

Horizon

1 year ago

Horizon

Horizon

The Sunspot Mystery #S14E19

60 min 1 year ago

7.4

1h 64

Horizon S14 E19 1964

The Sunspot Mystery

Horizon · Season 14, Episode 19

Horizon presents evidence that links the drought cycle with the number of magnetically-hyperactive sunspots.

Episode 19 of Season 14 from Horizon — available to stream in HD on any device.

Country United Kingdom

Genre

Documentary

Released

04 Feb, 1964

Share Episode

1 A Smile for a Crocodile 2 The Pill for the People 3 The Ape That Stood Up 4 The Human Animal 5 The Guinea Pig and the Law 6 Hunters of the Seal 7 The Red Planet 8 One of Nature's Hotels 9 Dawn of the Solar Age 10 Genetic Roulette 11 The Amazing Doctor Newton 12 The Trouble with Medicine 13 Silent Speech 14 The Green Machine 15 The River That Came Clean 16 Blueprints in the Bloodstream 17 40 Years of Murder 18 The Cry for Help 19 The Sunspot Mystery 20 The Rhine's Revenge 21 Icarus' Children 22 The Healing Nightmare 23 The Great Wine Revolution

Jump to

Comments & Discussions

Join Discussions

0 comments

Join the conversation

Sign in to leave a comment

No comments yet

Be the first to share your thoughts!

Recommended

Because you liked Horizon

01

Worst Neighbor Ever

2026

Worst Neighbor Ever

Worst Neighbor Ever

3w ago TV

02

Abandoned

2026

Abandonados

Abandoned

3w ago TV

03

Jay & Pamela

2025

Jay & Pamela

Jay & Pamela

3w ago TV

04

Soccer's American Dream

2026

Soccer's American Dream

Soccer's American Dream

3w ago TV

05

Guardian: The Lonely and Great God 10th Anniversary

2026

도깨비 10주년 여행

Guardian: The Lonely and Great God 10th Anniversary

2w ago TV

06

Bãhubali: The Torchbearer

2026

బాహుబలి: ది టార్చ్‌బేరర్

Bãhubali: The Torchbearer

2w ago TV

07

Staged: Deadly Deception

2026

Staged: Deadly Deception

Staged: Deadly Deception

2w ago TV

08

Marave

2022

Marave

Marave

2w ago TV

09

The Man Will Burn

2026

The Man Will Burn

The Man Will Burn

2d ago TV

10

Evolution

2026

Evolution

Evolution

1w ago TV

Swipe to explore