Five Unseen Shocks That Rewrote History

本站添加: 2026-05-18

[00:00:00]In 536 AD, a global dimming shadowed civilizations across Europe, Asia, and Africa as volcanic ash blocked sunlight for years.

[00:00:09]The Antikythera mechanism showed ancient Greeks built a celestial computer predicting eclipses and planetary motions with intricate gears.

[00:00:18]Penicillin appeared by accident when Fleming saw mold suppress bacteria, a discovery that instantly transformed medicine and saved millions.

[00:00:27]The Black Death spread along vast trade routes reshaping labor, economics, and public health systems in ways still felt today.

[00:00:35]The Salem trials showed how fear and superstition can overturn justice leaving lasting scars.