Satellite Images Show Mysterious Nan Madol Ruins From a Brand-New Perspective

The ancient complex of Nan Madol on the island of Pohnpei in Micronesia has fascinated visitors for centuries. Now, thanks to satellite technology, researchers have captured the ruins from a perspective that's rarely seen.

As Yahoo 7 reports, the new aerial footage debuted on an episode of the Science Channel series What on Earth? In the recent installment, experts discussed Nan Madol, a chain of intricate, human-made islands that is sometimes called the "Venice of the Pacific" and is a UNESCO World Heritage Site. The name Nan Madol means "spaces between," a reference to the network of canals connecting the ruins.

The 100-odd blocky stone structures were built atop coral reefs in a lagoon off a remote island in the western Pacific Ocean. The walls of the artificial islands can reach up to 25 feet tall and are 17 feet thick in some parts. In total, the rocks that make up the site weigh nearly 827,000 tons. Archaeologists believe that portions of the city have been there for more than 1000 years, and that the site once served as the ceremonial, political, and residential hub for the native Saudeleur people. Little is known about how its builders were able to move such massive amounts of stone without levers, pulleys, or metal. 

Today, the Micronesian island of Pohnpei is home to 36,000 people, and even among locals, the landmark is notorious. Legends of spirits haunting the area have earned it the nickname "Ghost City." The ruins give off such an eerie vibe that H.P. Lovecraft used them as inspiration for the home of Cthulhu in a short story.

[h/t Yahoo 7]

Stonehenge Builders Likely Descended From Immigrants, Genetic Analysis Says

Matt Cardy/Getty Images
Matt Cardy/Getty Images

There's a lot we don't know about Stonehenge, but until recently, the structure was thought to have been built by hunter-gatherers native to what's considered England today. A new study disputes that theory. As IFL Science reports, Stonehenge was likely the the work of Turkish people who migrated to Britain 6000 years ago and their descendants.

In the new report published in the journal Nature: Ecology & Evolution, scientists from London's Natural History Museum and University College London explain how they analyzed the DNA from the remains of dozens of people who lived in Britain between 8500 BCE and 2500 BCE.

The results contained fewer native British genes than expected: Researchers found that when the people whose bones they studied were alive, most of Britain's hunter-gatherer population had already been replaced by farmers from the Aegean region.

Roughly 6000 years ago, people from what is now Turkey traveled across Europe and settled in Britain. In addition to reshaping the British gene pool, the new group also introduced agriculture to the area. Archaeologists have long debated whether farming is something that was brought to Britain by a different culture or if native hunter-gatherers gradually adopted it on their own.

"The transition to farming marks one of the most important technological innovations in human evolution. It first appeared in Britain around 6000 years ago; prior to that people survived by hunting, fishing and gathering," study co-author Mark Thomas said in a press release. "Our study strongly supports the view that immigrant farmers introduced agriculture into Britain and largely replaced the indigenous hunter-gatherer populations."

That means Stonehenge, the first part of which was constructed around 3000 BCE, was likely the work of people who were culturally and genetically closer to ancient Aegeans than native Britons. But how they moved the 25-ton stones to their current location and for what purpose remains a mystery.

[h/t IFL Science]

An Ancient Shipwreck Has Been Turned Into an Underwater Museum Off the Coast of Greece

iStock.com/ultramarinfoto
iStock.com/ultramarinfoto

If you love ancient history and eerie, abandoned places, it might be time to break out the scuba diving gear and book a flight to Greece. As AFAR reports, the site of an ancient shipwreck near Alonissos, a Greek island in the Aegean Sea, has been turned into an underwater museum.

While underwater museums exist in Florida, Mexico, and Europe, those destinations are geared more toward art and sculpture lovers. In this case, divers will be swimming alongside a piece of history dating back to the late 5th century B.C.E. The wooden cargo ship, which sank for an unknown reason, disintegrated long ago. However, the seabed is still covered in thousands of amphoras (a kind of storage jar used in ancient Greece and Italy), which likely held wine.

Dubbed the Peristera shipwreck, the site was discovered in the early 1990s. It was named after the uninhabited island where it was discovered, but guided dives of the site leave from the harbor of Steni Valla on Alonissos, which is located in the Northern Sporades group of islands in the northwest Aegean Sea.

Peristera is the first shipwreck in Greece to be made accessible to the public, but it won’t be the last. As part of a program funded by the European Commission, the country also plans to open up three other shipwreck sites in the Pagasetic Gulf. The efforts are part of a push to promote eco-friendly tourism while also highlighting the country’s rich history.

“The goal is in the next two years to make the country’s shipwrecks visitable, but also to provide important information and raise awareness about underwater monuments, such as the Peristera wreck off Alonissos,” alternate culture minister Kostas Stratis said at an event, according to the Greek City Times.

Italy and Croatia are also expected to create their own underwater museums in the future via the same program, called BlueMed.

[h/t AFAR]

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