Dan Snow uncovers the lost Vikings in America with space archaeologist Dr Sarah Parcak. Sarah uses satellites 383 miles above the earth to spot ruins as small as 30cm buried beneath the surface. As Sarah searches for Viking sites from Britain to America, Dan explores how they voyaged thousands of miles when most ships never left the shoreline. He also tracks their expansion west, first as raiders and then as settlers and traders throughout Britain and beyond to Iceland and Greenland. In North America they excavate what could be the most westerly Viking settlement ever discovered.
In this episode, evidence that the Ancient Egyptians used high level technology to construct pyramids and temples is shown. Scientists discuss the source of this power and its application in the ancient world. Our science is just beginning to grasp what the ancients clearly understood.
World War II was one of the definitive events of the 20th century, if not all of human history. John Green takes a look at the causes of World War II, the key event, as well as, both the short and long term effects of the war. For those interested in looking at World War II from a world perspective, this video focuses on the war before United States involvement.
2012 • History
Counting down from 75 to 63 we showcase great works of art and scientific feats in space, civil wars, sieges and environmental crises. In Episode Three we see the construction of the Panama Canal that created a passage between two continents, the invention of genetically modified crops that changed the future of food, the kidnapping of Lindbergh's baby, and a Battle of the Sexes on the tennis court.