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Thor Heyerdahl

Thor HeyerdahlBorn: 6-Oct-1914
Birthplace: Larvik, Norway
Died: 18-Apr-2002
Location of death: Colla Muchari, Italy
Cause of death: Cancer - Brain
Remains: Buried, Heyerdahl Estate, Colla Micheri, Italy

Gender: Male
Race or Ethnicity: White
Sexual orientation: Straight
Occupation: Explorer

Nationality: Norway
Executive summary: Kon-Tiki

Thor Heyerdahl was a Norwegian explorer, adventurer, and scientist best known for his famous voyages aboard the Kon-Tiki and the Ra II. By crossing both the Atlantic and the Pacific in simple native crafts, Heyerdahl showed that ancient peoples could have crossed much greater distances than was previously imagined and that trade and cultural exchange could have taken place between Africa and the Americas as well as between Pacific Islanders and South Americans. Heyerdahl's account of his Pacific crossing, Kon-Tiki (1950,) has been published in 67 languages. The documentary film of the voyage won an Academy Award in 1951. Other popular works by Heyerdahl include: American Indians in the Pacific (1952), Early Man and the Ocean: A Search for the Beginnings of Navigation and Seaborne Civilizations (1979), and Easter Island: The Mystery Solved (1989).

Thor Heyerdahl was born October 6, 1914 in the coastal village of Larvik, Norway. His father was president of a mineral water plant and a brewery. His mother headed the local museum. Early on the young Heyerdahl developed a passion for camping and other outdoors activities. His love of natural science, nurtured by his mother, led him to accumulate his own zoological collection. And when he entered college, at the University of Oslo, he elected to specialize in marine biology and geography. But all along he fantasized about a life lived totally immersed in nature. Contact with a large collection of Polynesian artifacts, owned by a family friend, focused his interest on the islands of the South Pacific.

In 1936, aided by financial backing from his father, Heyerdahl left school and traveled with his new wife, Liv, to the remote Polynesian island of Fatu Hiva. Honeymooning in primitive bliss, the couple lived for a year among the indigenous people and studied native lore and customs as well as indigenous fauna and flora. Heyerdahl was intrigued by legends which claimed that the ancestors of Fatu Hiva islanders had come from the east. But the only thing to the east was distant Peru. Could islanders in tiny primitive craft have crossed such a vast distance? But as Heyerdahl studied Pacific currents he became convinced that such a crossing was highly possible. What's more, sweet potatoes, a food native to South America, were also found on the island, as were some large statues resembling artwork found in parts of South America.

Although it ran completely contrary to accepted anthropological theories, Heyerdahl felt the islanders' claims of eastern ancestry deserved further investigation. So he turned his field of research from zoology to anthropology and took a position at the Museum of British Columbia. There, as he studied the native tribes of the Pacific Northwest, he toyed with the notion that natives traveling by small craft could have facilitated contact between North and South America as well as the Pacific Islanders, creating network of trade and cultural exchange. But when he tried to share these ideas with colleagues he was met with only scorn and ridicule.

But Heyerdahl reasoned that it was foolish for academics to proclaim such travels impossible without first investigating the limits of the technology involved. He resolved to do so himself and thus, studying traditional South American boat building materials and crafts, he constructed a 45 foot balsa raft which he named the Kon-Tiki. On it Heyerdahl and his crew sailed some 4300 miles across the Pacific, landing on Raroia Atoll in the South Pacific on August 7, 1947. Despite the primitive nature of their craft and despite their relative experience with it, Heyerdahl and his crew had demonstrated that early contact between South Americans and Pacific Islanders was technically possible.

Heyerdahl’s next mission was to search for clues pointing to actual contact between the Americas and the Pacific isles. Over the next 50 years he studied language, art, folklore, physical characteristics, and more in various parts of South America and the Pacific. But although some of his findings were quite compelling, anthropologists never accepted his theory. In part this was due to simple skepticism and bias. But over the years other researchers began unearthing new archaeological, linguistic, and DNA evidence that backed up the old notion of a western origin for Pacific Island peoples. Some even accused Heyerdahl of having selected only that evidence which supported his claims, while discarding any data that which did not fit his preconceived conclusions.

But while Heyerdahl was willing to concede that a wave of west to east colonization had taken place (i.e. not coming from the Americas but from the direction of India and Southeast Asia), he remained convinced that his theory of transpacific contact was correct. Native mariners, he argued surely made contact between the Islands and the Americas. Today some scientists grudgingly admit that trade between Pacific Islanders and the Americas may have taken place from time to time. But Heyerdahl's theory remains marginalized.

Heyerdahl meanwhile was not content to limit his theory of ocean hopping to the Pacific. In fact he began to envision a broad network of cultural and trade exchange that looped through the Pacific, Central America, Africa, and even parts of ancient Europe. To prove his point he collected images and lore of small craft that were markedly similar in various parts of the world. And to prove that such craft could have made the long journeys he suggested, he also mounted additional ocean expeditions. Notably, in 1970 Heyerdahl and his crew succeeded in crossing from Morocco to Barbados, a distance of 4,000 miles, in a 45 foot ancient Egyptian style craft built of bundled papyrus reeds -- the Ra II. The feat showed the possibility of early contact between Africa and the Americas. Similarly, in 1977-78 aboard the Tigris, Heyerdahl demonstrated the feasibility of contact between the great civilizations of Mesopotamia, Egypt, and the Indus Valley.

Ultimately his interest in the legends and pictographs of curved reed or wooden boats led him to Azerbaijan, a Caucasus nation sandwiched between Russia to the North and Turkey and Iran in the south. There the 5,000 year old pictographs of crafts, reminiscent of ancient Viking ships, seemed to support Heyerdahl's belief that significant sea travel, and long distance river travel, had been going on much earlier than most historians believed and in fairly "primitive" yet high effective craft -- craft that decayed leaving little trace of existence or construction. While many historians believed that significant boat travel occurred only after the rise of large civilizations, Heyerdahl was certain that travel by boat created trade and cultural exchange and thus spurred the growth of the great civilizations. Thus, he claimed, boat travel was a leading cause of civilization, not merely one of its products.

But the similarity between the pictographs and the ships of his Heyerdahl's Norwegian ancestors had significance. They reminded him of ancient legends which claimed that his people had originally come from the land of Aser, east of the Black Sea. According to the scribes they were led north from that land by their leader Odin, to escape the coming of the Romans. Although many regarded Odin as merely a mythological figure, Roman expansion was a historical fact. And Roman presence in Azerbaijan could be reliably dated. When Heyerdahl compared the timeline of the Roman presence in Azerbaijan with the timeline of the reigns of the early Norwegian kings he found apparent correlations, indicating the possibility of a Caucasian homeland for the Norwegians and other Scandinavian peoples. Additional archaeological and DNA evidence appears to lend credence to the notion.

This discovery, coupled with his sea going expeditions aboard the Kon-Tiki and so forth, only confirmed an important principle that Heyerdahl already believed, if one digs deeply enough it can be shown that we are all related, both culturally and biologically. What’s more, he argued, harping on national or racial differences and using them to justify war and discrimination is foolish. We are all one people under the skin. As an ardent environmentalist too, Heyerdahl believed human beings would be better served by working together to save the planet – rather than trying to monopolize and exploit its resources for the temporary gain of any one people.

Thor Heyerdahl continued his studies of cultural diffusion and of ancient sea going societies well into his eighties, remaining an active lecturer and world traveller. But in April of 2002 he was diagnosed with a brain tumor. He died a short time later in a hospital near his family retreat in Colla Michari, Italy. During his lifetime he was awarded a number of honorary degrees and fellowships. The asteroid 4473 Heyerdahl, discovered by Nikolai Stepanovich Chernykh in 1977, is named in his honor. The Kon-Tiki Museum near Oslo, Norway houses displays about his life and work, especially his famous expeditions

Although much of Heyerdahl’s anthropological work continues to be rejected by scientists, he opened the eyes of the public to the very real fact that our assumptions about the past, and about what is possible, can be wildly inaccurate. And his expeditions on the sea proved that ancient peoples, although using simple technologies, were capable of much greater feats of navigation and travel than was previously realized. The story of Heyerdahl’s own voyages continues to fascinate both would-be adventurers and those who believe human history, or prehistory, is much more complicated than mainstream science admits.

Wife: Liv Coucheron-Torp (m. 1936, div. 1949, two sons)
Son: Thor Heyerdahl, Jr.
Son: Bjorn
Wife: Yvonne Dedekam-Simonsen (m. 1949, div., three daughters)
Daughter: Marian
Daughter: Helene Elisabeth
Wife: Jacqueline Beer (m. 1991, until his death)
Father: Thor Heyerdahl
Mother: Alison Lyng Heyerdahl,

    Explorers Club
    Endorsement of Rolex (1973)
    Asteroid Namesake 2473 Heyerdahl

    The Ra Expeditions (23-Mar-1972)
    Kon-Tiki (13-Jan-1950)

    The Ra Expeditions (23-Mar-1972) · Himself
    Chariots of the Gods (1970)
    Kon-Tiki (13-Jan-1950) · Himself

Author of books:
Expedition Kon-Tiki (1949, in Swedish)
The Kon-Tiki Expedition, By Raft Across the South Seas (1950)
Kon-Tiki: Across the Pacific By Raft (1951)
American Indians in the Pacific: The Theory behind the Kon-Tiki Expedition (1952)
Aku-Aku, The Secret of Easter Island (1958)
Kon-Tiki (1960)
Sea Routes to Polynesia: American Indians and Early Asiatics in the Pacific (1968)
The Ra Expeditions (1971)
Fatu-Hiva: Back To Nature (1974)
My Lord Jim (1975)
The Art of Easter Island (1976)
Early Man and The Ocean: A Search for the Beginnings of Navigation and Seaborne Civilizations (1979)
The Tigris Expedition: In Search of Our Beginnings (1981)
The Maldive Mystery (1986)
Easter Island: The Mystery Solved (1989)
Pyramids of Tucume: The Quest for Peru's Forgotten City (1995, with others)
Green Was the Earth on the Seventh Day: Memories and Journey of a Lifetime (1996)
In the Footsteps of Adam: An Autobiography (2000)

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