Your Time Machine Broke - At The Worst Time In History

This 12-minute video from Kurzgesagt – In a Nutshell explores a fascinating thought experiment: what would happen if you were stranded millions of years in the past due to a broken time machine? Discover how to survive in Earth's ancient environments characterized by deadly storms, unbearable heat, and toxic air. The video presents scientific information about Earth's prehistoric conditions and the challenges a time traveler would face trying to return home. Learn about the dramatic differences between our current world and various periods of Earth's history, with detailed explanations of atmospheric composition, climate conditions, and survival strategies. Accompanied by Kurzgesagt's signature animation style and educational approach, this thought-provoking scenario offers insights into Earth's geological and atmospheric evolution over millions of years.