The Americas' Linguistic Diversity

There were dozens of language families, each the equivalent of the Indo-European family, before 1492. This map is a "simplified" one. In today's California, for instance, languages that are spoken by neighboring tribes are as different as French and Chinese.     Why did the Americas develop such linguistic diversity? Many linguists suspect that at least some of these separate families date back to separate migrations of different tribes from Asia who originally spoke unrelated languages. Linguistic and archaeological data hint at more than one migration from Asia into the Americas, all of them through Alaska.     Extra Fun Fact: see “Eskimo-Aleut” in northern North America? It is not colored because there is no evidence those languages are related to any other indigenous American languages!

Italian Man Loses His Arm, Replaces It With A Knife!

About 1,500 years ago, a man in his late forties lost his arm. It was often a death sentence at the time. People died from amputations quickly, from bloodloss, or slowly, from infection. We do not know how or why, but this lucky man survived the injury and lived one-armed for years and perhaps decades. Well, not completely one-armed. He replaced his lost right forearm with a knife, buckled to his arm with leather straps. When he died the knife was buried with him. Leaving a very interesting find for modern archaeologists! He was found at a necropolis near Verona in northern Italy. The necropolis was in use between the 500s and 700s CE, and has so far yielded 164 tombs holding 222 individuals (plus a burial pit containing two greyhound dogs and a horse).  

The Peak of the Sasanid Empire

This snapshot shows the greatest territorial extent of the Sasanians, circa 620 to 627 CE.

It was the last great empire in the Middle East before Islam. The Sasanians were locked into a struggle with the Byzantine Empire, which made both weaker when the Islamic army swept out of the Arabian peninsula.

Coin Collection From Classical Corinth Presents A Conundrum

A hoard of about 119 coins, together with an iron lock that may have locked the container holding the coins, have been found inside a collapsed building in the harbor of the ancient city of Corinth in Greece.

The earliest coin in the hoard dates to shortly after the death of Roman Emperor Constantine the Great (who reigned from 306-337 CE), while the most recent two coins in the stash date to the reign of Byzantine Emperor Anastasius I (who reigned from 491-518 CE). Based on their weight and size, the coins from Anastasius I's reign likely date to sometime between 491 and 498 CE, before Anastasius I reformed the Byzantine Empire's coinage system. So the building collapse no sooner than the 500 CE. When the coins come from is not the conundrum, however.

Why didn't anyone come to collect the stash after the building collapsed? That's the big mystery that has archaeologists scratching their heads. The coin collection represents significant wealth at the time, and the lack of bodies suggests the collection's owner wasn't killed when the structure collapsed. The coins were found just 12 to 16 inches (30-40 centimeters) below modern ground level. It wouldn't have been much work to retrieve the coins. But instead they were left, to be discovered by modern archaeologists. Not that the archaeologists are complaining!

Hawaii Has A Protected Valley, Where Its Ancient Plants Are Preserved

For the past 1,500 years, Limahuli Valley on Kauai has been a green haven, a wilderness preserved to exist just as the native Hawaiians experienced it. It is home to plant life unlike anything found in the rest of the world, with many endangered plants thriving in the valley.

What Is An Ice Age?

When you read that, an image probably came to mind: giant glaciers, people huddling for warmth, maybe a giant woolly mammoth or two. The problem with that definition of "Ice Age" is it defines what life is like now on Earth as "normal" and giant glaciers over the north and south pole as "abnormal." But is that true? Are we, in fact, living in a period of relative coolness? Is right now an "abnormal" Earth?

A better description of an ice age would be that it’s a long stretch of time in which both the atmosphere and the planet’s surface have a low temperature, resulting in the presence of polar ice sheets and mountainous glaciers. An Ice Age can last for several million years. Within the Ice Age period, the Earth isn't uniformly covered in snow. There are periods of glaciation, characterized by ice sheet and glacier expansion over the face of the planet, and interglacial periods, where we would have an interval of several thousand years of warmer temperatures and receding ice. Turns out just the presence of ice caps on the north and south pole is abnormal! What we currently live in is an "interglacial period" in the middle of an Ice Age!

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    HISTORICAL NON-FICTION

    By Lillian Audette

    This blog is a collection of the interesting, the weird, and sometimes the need-to-know about history, culled from around the internet. It has pictures, it has quotes, it occasionally has my own opinions on things. If you want to know more about anything posted, follow the link at the "source" on the bottom of each post. And if you really like my work, buy me a coffee or become a patron!

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