I had the best 4th of July in eons, over at our friend's house. We spent 8 hours relaxing in their beautiful yard, garden, and Chickenlandia.
Thursday, Margaret and I had a wonderful mother and daughter day. We went out to lunch at Dot's, which is "where all the people who were cool in the 90's went to." I love the food and the decor reminds me of the slightly run down casino cafes I went to when I was younger. Boo loved it! She ate bacon and beans and rice.
Time is flying by, well... only 2 weeks since school ended. It's been wonderful spending time with my family. We spent an hour at the park the other day.
Talk about a long silence – no one has heard their voices for 30,000 years. Now the long-extinct Neanderthals are speaking up – or at least a computer synthesiser is doing so on their behalf.
Robert McCarthy, an anthropologist at Florida Atlantic University in Boca Raton has used new reconstructions of Neanderthal vocal tracts to simulate the voice. He says the ancient human's speech lacked the "quantal vowel" sounds that underlie modern speech.
Quantal vowels provide cues that help speakers with different size vocal tracts understand one another, says McCarthy, who was talking at the annual meeting of the American Association of Physical Anthropologists in Columbus, Ohio, on April 11.
"They would have spoken a bit differently. They wouldn't have been able to produce these quantal vowels that form the basis of spoken language," he says.
Talking heads
In the 1970s, linguist Phil Lieberman, of Brown University in Providence, Rhode Island, inferred the dimensions of the larynx of a Neanderthal based on its skull. His team concluded that Neanderthal speech did not have the subtlety of modern human speech.
Some researchers have criticised this finding, citing archaeological evidence of an oral culture and even errors in Lieberman's original vocal tract reconstruction.
Undeterred, the linguist teamed with McCarthy to simulate Neanderthal speech based on new reconstructions of three Neanderthal vocal tracts. The 50,000-year old fossils all came from France.
By modelling the sounds the Neanderthal pipes would have made, McCarthy's team engineered the sound of a Neanderthal saying "E". He plans to eventually simulate an entire Neanderthal sentence. Listen to McCarthy's simulation of a Neanderthal voice
In contrast to a modern human "E", the Neanderthal version doesn't have a quantal hallmark, which helps a listener distinguish the word "beat" from "bit," for instance. Listen to a simulation of a modern human voice
Though subtle, the linguistic difference would have limited Neanderthal speech, McCarthy says.
The language gene
That conclusion doesn't fit in with Neanderthals' large brains, which may have been an adaptation to language, says Erik Trinkaus, an anthropologist at Washington University in St Louis. "Ultimately what is important is not the anatomy of the mouth but the neuronal control of it."
Neanderthals may have also boasted the genes for language, Trinkaus says. Last year, researchers discovered that Neanderthals shared a version of a gene called FOXP2 with humans.
People missing a copy of FOXP2 suffer from language and speech disorders, and humans have a version of the gene that is different from other animals – including chimpanzees, our nearest relatives.
Yet other genetic evidence suggests that spoken language shaped the recent evolution of humans. John Hawks, a biological anthropologist at the University of Wisconsin in Madison, also spoke at the Ohio meeting. He says that some genes important to hearing changed rapidly in modern humans, perhaps because the genes helped decode new, more complex spoken languages.
"Something's changing in the last 40,000 years," he says. "Maybe this is because our ears are becoming tuned to listening to sounds that have recently been changing."
Today, Margaret and I went on an adventure to the Crystal Springs Rhododendron Garden near Reed. We had a wonderful walk there and back. Both of us enjoyed this little treasure. We had no idea such a beautiful place was so close by.
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Recent Comments
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Stella said:
And the album is GREEAT!!!! They cover Beggin' by Timebox. I highly reccomend it. read more
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W♥M said:
that is a great cover art. it makes you want to feel dancing soul. read more
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What a precious little gal. I'm glad you are enjoying your summer! read more
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