Explore the history and theories surrounding the Hollow Earth concept in this episode. From its origins in ancient mythology to its evolution into modern speculative fiction, this fascinating idea suggests our planet may be more than just a solid sphere.

The Hollow Earth theory traces back to ancient cultures, where myths and legends spoke of underground realms inhabited by mysterious creatures and advanced civilizations.

The concept gained a foothold in the early modern era with the works of Edmond Halley, the renowned astronomer who proposed in the late 17th century that Earth might consist of a hollow shell with a central sun. His theory suggested that this inner world could be accessed through polar openings. Although Halley's ideas were largely dismissed by his contemporaries, they inspired further exploration.

In the 19th century, John Cleves Symmes Jr. expanded on Halley's hypothesis. Symmes fervently believed in the existence of a habitable inner Earth and campaigned for an expedition to find these entrances at the North and South Poles. Though his proposals were never realized, Symmes’ theories captured the public imagination and influenced subsequent literature and exploration.

Jules Verne's 1864 novel, "Journey to the Center of the Earth," brought the Hollow Earth theory into the realm of popular fiction. Verne's adventure story, featuring a subterranean world teeming with prehistoric life and geological wonders, captivated readers and cemented the theory in popular culture.

As the 20th century progressed, Hollow Earth theories evolved, blending with new ideas about science and exploration. Some proponents suggested that advanced civilizations or extraterrestrial beings might reside within the Earth, hidden from the surface world. These ideas found a niche in science fiction and conspiracy theories, further blurring the line between fact and fantasy.

The boys also examine contemporary perspectives on the Hollow Earth theory. While modern science firmly supports the solid structure of our planet, the enduring allure of hidden realms beneath our feet continues to inspire curiosity and creative exploration. From movies and video games to pseudoscientific claims, the Hollow Earth theory remains a captivating topic that challenges our understanding of the world.

Join the boys as they journey through the fascinating history and enduring allure of the Hollow Earth theory. Discover how ancient myths evolved into scientific hypotheses, inspired adventurous tales, and continue to fuel our imagination today.