Cosmos: A Personal Voyage S01E13 - Who Speaks for Earth?

Episode Overview

Using stunning special effects, we explore the incredible 15-billion-year journey from the big bang to today. Along the way, we delve into the heartbreaking tale of Hypatia, the renowned female scientist from ancient Alexandria who faced martyrdom for her beliefs. This notable episode addresses the threat of nuclear warfare, with Dr. Sagan emphasizing that our duty to ensure survival extends beyond ourselves to the ancient and expansive cosmos from which we originated.