Ep 13. Secrets of Lost Empires: Stonehenge (1)

In the 13th episode of season 24 of NOVA, viewers are taken on an exploration of one of the world's oldest and most mysterious landmarks, Stonehenge.

The episode begins with an overview of the history and legend surrounding Stonehenge, a prehistoric monument that has puzzled archaeologists, scientists, and historians for centuries. With its massive stones weighing up to 50 tons, it's hard to imagine how the ancient peoples of the area managed to transport and erect them without the use of modern technology.

To unravel the secrets of this ancient monument, the episode takes viewers on a journey through different cultures and time periods, beginning with the people who constructed it. Experts examine the building techniques and methods employed by the builders of Stonehenge, as well as the materials they used to make the enormous stones, many of which came from hundreds of miles away.

Next, viewers learn about the astronomical significance of Stonehenge and how it was possibly used to predict lunar and solar events. Ancient people relied on their observations of celestial patterns to determine the seasons, and it is speculated that the people who built Stonehenge were using it to track the movement of the stars and planets in order to craft more accurate calendars.

The episode also delves into the religious and spiritual aspects of Stonehenge. While the exact purpose and meaning behind the monument's construction is still unknown, many believe that it served a spiritual purpose. Experts take a closer look at the symbols and carvings on the stones, which are thought to be depictions of gods and goddesses worshipped by the people who built Stonehenge.

Throughout the episode, experts use computer simulations and other scientific tools to better understand the mechanics of Stonehenge. They explore the acoustic properties of the site, determine the strength and properties of the different materials used to construct it, and create virtual worlds to help viewers better understand how the site would have looked and functioned in its prime.

By the end of the episode, viewers come away with a newfound appreciation for the incredible engineering and ingenuity of the people who built Stonehenge. Despite the fact that the monument has been around for thousands of years, there is still so much we don't know about it, and this episode offers a fascinating look at some of the ongoing research and speculation surrounding this ancient site.