Free Republic

Will Dunham October 23, 2014 They lived on a remote dot of land in the middle of the Pacific, 2,300 miles (3,700 km) west of South America and 1,100 miles (1,770 km) from the closest island, erecting huge stone figures that still stare enigmatically from the hillsides. But the ancient Polynesian people who populated Easter Island, or Rapa Nui, were not as isolated as long believed. Scientists who conducted a genetic study, published on Thursday in the journal Current Biology, found these ancient people had significant contact with Native American populations hundreds of years before the first Westerners reached the...

The scattered islands of the vast Pacific Ocean were settled by seafarers who set out from the eastern coasts and islands of Asia and traveled thousands of kilometers by boat. Meanwhile pre-Columbian South America was populated by people who crossed a now-vanished land bridge far to the north. Did these two groups ever meet in the New World? There's a good chance of that, according to a new study, which finds evidence that Easter Islanders may have reached South America and mixed with the Native Americans already there. University of Oslo immunologist Erik Thorsby first began analyzing the people of...

South Americans helped colonise Easter Island centuries before Europeans reached it. Clear genetic evidence has, for the first time, given support to elements of this controversial theory showing that while the remote island was mostly colonised from the west, there was also some influx of people from the Americas. ~~~snip~~~ Now Erik Thorsby of the University of Oslo in Norway has found clear evidence to support elements of Heyerdahl's hypothesis. In 1971 and 2008 he collected blood samples from Easter Islanders whose ancestors had not interbred with Europeans and other visitors to the island. Thorsby looked at the HLA genes,...

For the first time in nearly 500 years, a full-size balsa-wood raft just like those used in pre-Columbian Pacific trade took to the water on Sunday, May 10. Only this time, instead of the Pacific coast between Mexico and Chile where such rafts carried goods between the great civilizations of the Andes and Mesoamerica as long as a millennium ago, the replica raft was floated in the Charles River basin. The faithful reproduction of the ancient sailing craft, built from eight balsa logs brought from Ecuador for the project, was created in less than six weeks by 30 students in...

Abstract: By approximately 100 BC Ecuadorian traders had established maritime commercial routes extending from Chile to Colombia. Historical sources indicate that they transported their merchandise in large, ocean-going sailing rafts made of balsa logs. By about AD 700 the data show that Ecuadorian metalworking technology had reached the west coast of Mexico but remained absent in the region between Guerrero and lower Central America. Archaeologists have argued that this technology was most plausibly transmitted via balsa raft exchange routes. This article uses mathematical simulation of balsa rafts’ mechanical and material characteristics to determine whether these rafts were suitable vessels for...

Floating A Big Idea: Ancient Use Of Rafts To Transport Goods DemonstratedMIT students built a small-scale replica of an ancient oceangoing sailing raft to study its seaworthiness and handling. (Credit: Donna Coveney/MIT) ScienceDaily (Mar. 22, 2008) — Oceangoing sailing rafts plied the waters of the equatorial Pacific long before Europeans arrived in the Americas, and carried tradegoods for thousands of miles all the way from modern-day Chile to western Mexico, according to new findings by MIT researchers in the Department of Materials Science and Engineering. Details of how the ancient trading system worked more than 1,000 years ago were reconstructed...

A man who is convinced, despite a lack of evidence, that adventurers regularly crossed the Atlantic Ocean 14,000 years ago is using reeds and eucalyptus to build a raft so he can imitate their voyage. Dominique Gorlitz, 40, a former school teacher from Chemnitz, Germany, says the two-month journey he and 11 others will make on 41-foot-long craft will prove people could have traveled across the Atlantic Ocean in prehistoric times... More than 25 volunteers are working on the craft at Liberty Landing Marina. Gorlitz based the craft's design on a northeastern African drawing from 6,000 years ago. He said...

Ancient vessel retraces voyages of the past By Stefanos Evripidou IT LOOKS like a tree house stuck on a bamboo banana. In reality it's the incarnation of a pre-Pharaonic reed boat, designed and built to unravel the mysteries of prehistoric navigation. The Abora II drifted in to Larnaca marina yesterday. Weighing in at six- tonnes, the vessel is a totra-reed boat. It is 11.5 metres long, 3.5 metres wide and 1.5 metres deep. The man responsible for building the huge boat is Dominique Goerlitz, a biology teacher at a school in Germany. As a student, Goerlitz was fascinated by the...

In the Footsteps of Heyerdahl By Richard Poe August 16, 2002 WHEN THOR HEYERDAHL died in April, the mass media fell oddly mute. Some readers told me that they learned of the great Norwegian explorer’s death only a week later, by reading my eulogy on the Internet. Such apathy seems hard to fathom. Every schoolboy once read Kon-Tiki and dreamed of conquering the waves as Heyerdahl had done. Perhaps, imbued with the modern philosophy of "safety first," today’s journalists no longer wish to encourage such dreams. Media apathy has likewise greeted Dominique Goerlitz – Heyerdahl’s apprentice and heir apparent. On...

EXACTLY what drove two men to pretend to be archaeologists and hack off pieces of the Great Pyramid? Atlantis. It's a tale of cranks, conspiracies and an ancient cartouche. The Great Pyramid of Khufu (also known as Cheops) on the Giza Plateau is the largest pyramid in Egypt and the only surviving example of the Seven Wonders of the Ancient World. The cartouche? It's an ancient red-pigment scribble deep inside the Great Pyramid said to be the linchpin in identifying who it was actually built for. Is it an authentic ancient Egyptian depiction of his name, or a 19th century...

WHEN THOR HEYERDAHL died in April, the mass media fell oddly mute. Some readers told me that they learned of the great Norwegian explorer’s death only a week later, by reading my eulogy on the Internet. Such apathy seems hard to fathom. Every schoolboy once read Kon-Tiki and dreamed of conquering the waves as Heyerdahl had done. Perhaps, imbued with the modern philosophy of "safety first," today’s journalists no longer wish to encourage such dreams. Media apathy has likewise greeted Dominique Goerlitz – Heyerdahl’s apprentice and heir apparent. On July 20, this 35-year-old German schoolteacher landed in Alexandria, Egypt, after...