Saturday, March 3, 2012

Ancient 'Neanderthal' Navigators

From New Scientist
Neanderthals were ancient mariners
  • 29 February 2012 by Michael Marshall
  • Magazine issue 2854.
IT LOOKS like Neanderthals may have beaten modern humans to the seas. Growing evidence suggests our extinct cousins criss-crossed the Mediterranean in boats from 100,000 years ago - though not everyone is convinced they weren't just good swimmers.
Neanderthals lived around the Mediterranean from 300,000 years ago. Their distinctive "Mousterian" stone tools are found on the Greek mainland and, intriguingly, have also been found on the Greek islands of Lefkada, Kefalonia and Zakynthos. That could be explained in two ways: either the islands weren't islands at the time, or our distant cousins crossed the water somehow.
Now, George Ferentinos of the University of Patras in Greece says we can rule out the former. The islands, he says, have been cut off from the mainland for as long as the tools have been on them.
Ferentinos compiled data that showed sea levels were 120 metres lower 100,000 years ago, because water was locked up in Earth's larger ice caps. But the seabed off Greece today drops down to around 300 metres, meaning that when Neanderthals were in the region, the sea would have been at least 180 metres deep (Journal of Archaeological Science, DOI: 10.1016/j.jas.2012.01.032).
Ferentinos thinks Neanderthals had a seafaring culture for tens of thousands of years. Modern humans are thought to have taken to the seas just 50,000 years ago, on crossing to Australia.
The journeys to the Greek islands from the mainland were quite short - 5 to 12 kilometres - but according to Thomas Strasser of Providence College in Rhode Island, the Neanderthals didn't stop there. In 2008 he found similar stone tools on Crete, which he says are at least 130,000 years old. Crete has been an island for some 5 million years and is 40 kilometres from its closest neighbour - suggesting far more ambitious journeys.
Strasser agrees Neanderthals were seafaring long before modern humans, in the Mediterranean at least. He thinks early hominins made much more use of the sea than anyone suspects, and may have used the seas as a highway, rather than seeing them as a barrier. But the details remain lost in history. Any craft were presumably made from wood, so rotted away long ago. The oldest known Mediterranean boat, a dugout canoe from Lake Bracciano in Italy, is just 7000 years old. Ferentinos speculates that Neanderthals may have made something similar.
There is a simpler explanation for how they reached the islands, says Paul Pettitt of the University of Sheffield, UK: maybe they just swam there. Pettitt also points out that the tools on the islands have not been chemically dated, so estimates of their age are based entirely on their design.
Even if Ferentinos is right, the Neanderthals were probably not the first hominin seafarers. One million-year-old stone tools have been found on the Indonesian island of Flores (Nature, DOI: 10.1038/nature 08844). Something, perhaps primitive Homo erectus, crossed the sea to Flores before Neanderthals even evolved. ["Evolved?"]

Were "European" Hunters the First Americans?

Article from The Independent

New evidence suggests Stone Age hunters from Europe discovered America
David Keys
Tuesday 28 February 2012
 
New archaeological evidence suggests that America was first discovered by Stone Age people from Europe – 10,000 years before the Siberian-originating ancestors of the American Indians set foot in the New World.
A remarkable series of several dozen European-style stone tools, dating back between 19,000 and 26,000 years, have been discovered at six locations along the US east coast. Three of the sites are on the Delmarva Peninsular in Maryland, discovered by archaeologist Dr Darrin Lowery of the University of Delaware. One is in Pennsylvania and another in Virginia. A sixth was discovered by scallop-dredging fishermen on the seabed 60 miles from the Virginian coast on what, in prehistoric times, would have been dry land.

The new discoveries are among the most important archaeological breakthroughs for several decades - and are set to add substantially to our understanding of humanity's spread around the globe.

The similarity between other later east coast US and European Stone Age stone tool technologies has been noted before. But all the US European-style tools, unearthed before the discovery or dating of the recently found or dated US east coast sites, were from around 15,000 years ago - long after Stone Age Europeans (the Solutrean cultures of France and Iberia) had ceased making such artefacts. Most archaeologists had therefore rejected any possibility of a connection. But the newly-discovered and recently-dated early Maryland and other US east coast Stone Age tools are from between 26,000 and 19,000 years ago - and are therefore contemporary with the virtually identical western European material.

What’s more, chemical analysis carried out last year on a European-style stone knife found in Virginia back in 1971 revealed that it was made of French-originating flint.

Professor Dennis Stanford, of the Smithsonian Institution in Washington DC, and Professor Bruce Bradley of the University of Exeter, the two leading archaeologists who have analysed all the evidence, are proposing that Stone Age people from Western Europe migrated to North America at the height of the Ice Age by travelling (over the ice surface and/or by boat) along the edge of the frozen northern part of the Atlantic. They are presenting their detailed evidence in a new book - Across Atlantic Ice – published this month.

At the peak of the Ice Age, around three million square miles of the North Atlantic was covered in thick ice for all or part of the year.

However, the seasonally shifting zone where the ice ended and the open ocean began would have been extremely rich in food resources – migrating seals, sea birds, fish and the now-extinct northern hemisphere penguin-like species, the great auk.

Stanford and Bradley have long argued that Stone Age humans were quite capable of making the 1500 mile journey across the Atlantic ice - but till now there was comparatively little evidence to support their thinking.


But the new Maryland, Virginia and other US east coast material, and the chemical tests on the Virginian flint knife, have begun to transform the situation. Now archaeologists are starting to investigate half a dozen new sites in Tennessee, Maryland and even Texas – and these locations are expected to produce more evidence.

Another key argument for Stanford and Bradley’s proposal is the complete absence of any human activity in north-east Siberia and Alaska prior to around 15,500 years ago. If the Maryland and other east coast people of 26,000 to 19,000 years ago had come from Asia, not Europe, early material, dating from before 19,000 years ago, should have turned up in those two northern areas, but none have been found.

Although Solutrean Europeans may well have been the first Americans, they had a major disadvantage compared to the Asian-originating Indians who entered the New World via the Bering Straits or along the Aleutian Islands chain after 15,500 years ago.

Whereas the Solutreans had only had a 4500 year long ‘Ice Age’ window to carry out their migratory activity, the Asian-originating Indians had some 15,000 years to do it. What’s more, the latter two-thirds of that 15 millennia long period was climatologically much more favourable and substantially larger numbers of Asians were therefore able to migrate.

As a result of these factors the Solutrean (European originating) Native Americans were either partly absorbed by the newcomers or were substantially obliterated by them either physically or through competition for resources.

Some genetic markers for Stone Age western Europeans simply don’t exist in north- east Asia – but they do in tiny quantities among some north American Indian groups. Scientific tests on ancient DNA extracted from 8000 year old skeletons from Florida have revealed a high level of a key probable European-originating genetic marker. There are also a tiny number of isolated Native American groups whose languages appear not to be related in any way to Asian-originating American Indian peoples.

But the greatest amount of evidence is likely to come from under the ocean – for most of the areas where the Solutreans would have stepped off the Ice onto dry land are now up to 100 miles out to sea.

The one underwater site that has been identified - thanks to the scallop dredgers – is set to be examined in greater detail this summer – either by extreme-depth divers or by remotely operated mini submarines equipped with cameras and grab arms.

Last Night and This Morning!

Spring has sprung
The storms have riz
I wonder where the flowers is

They're hiding under the snow, you dork! 

A little slide show I put together.  The storm was at its height during rush hour last evening, and it was nasty walking home through it, let me tell you!  The snow was wet, heavy and blowing all over the place.  I was getting thunked on the head from snow clumps falling out of trees, power lines were arcing and scaring the hell out of me, and the scarf I had wrapped around my face in a useless attempt to protect only succeeded in wrapping me in a soggy, wet mess that dripped icy rivulets of half-melted snow down the back of my neck!

But once I got home, I have to admit it was beautiful outside.  Ferocious, but beautiful.  My fingers itched for the camera and I snapped some shots in the dark -- not very good ones.  Then I took a couple of photos inside in the dark of my "spring" decorating attempts.  First time - ever - I have "decorated" the house for spring.  I'm mad, I tell you, MAD...

This morning dawned sunny and mild.  The view out the front window was breathtaking, same with the view out the patio door in the back.  I put down nuts for the squirrels.   I went out to get my exercise -- shoveling the snow before it turns to ice!  I figure each half-shovel full weighs about 10 pounds.  That's a lot of lifting, folks.  I feel like I've got Popeye arms right about now. 

After 45 minutes I took a break - still taking a break over an hour later :)  But I will finish it soon.

I took more photographs of the trees, street and yard scenes this morning, because the snow is - against all odds - still mostly clinging and covering everything in a wet blanket of white.  The sky fades from bright spring blue to dark storm cloud greys, and then the sun breaks through again and sends shafts of hot sunlight bouncing here and there. 

I'm in the mood - the mood for food - so time to eat some lunch.  I'm going to make a carrot salad and share it with my little bunny friend with the cheeky grin.  He was a gift from my honorary niece, Michelle, some years ago and he normally resides in the guest room with Bear.  But what better harbinger of spring than a snow storm, birds, butterflies, blossoms and bunnies???  I hope you enjoy my slideshow.

Click to play this Smilebox slideshow
Create your own slideshow - Powered by Smilebox
This free digital slideshow created with Smilebox

Friday, March 2, 2012

Meteorological Spring

Hmmmm, happens on March 1st, according to the local meteorologists on the local airwaves.  Amazingly enough, I'd managed to live the first 60 years of my life without ever having heard of this concept - until a day or two ago.

Many areas of the "midwest" including my home state of Wisconsin, experienced an abnormally warm and relatively snowless winter this season.  But "winter" never truly ends around here until the end of June.

So, it came as no surprise today to have to walk the 9 long blocks (half of it uphill into the wind) tonight after leaving the office.  But Mother Goddess, I sure was pissed off about it.  Arrived home drenched to the skin, with icy cold rivulets of water dripping down the back of my neck and my formerly waterproof booties have sprung hopeless leaks and need to be junked.  Of course, they were never designed to be fricking WADERS! 

Kinda looks like a Fairy Land, heh? 




Those little "white balls" and "glowing spots" on the pics are SNOW.  It was still snowing to beat the band when I was attempting to get these shots.  Crazy moi.

Back yard pics:





Hmmmm, sure hope I didn't scratch my lens doing something or other before taking that last photo...or maybe that's just blowing crap from around the southeast corner of the house, because that is the nominal direction from which the wind is supposed to be blowing right now (off of Lake Michigan, OF COURSE!)  Couldn't prove it by me, though.  If the wind has actually been blowing out of the southeast it would have been hitting my left backside; instead, I was nearly drowned by snow blowing into my eyes, ears, nose, and throat by the time I at last managed to trudge the last 30 feet up my driveway to my front door, gagging all the way.  I couldn't see, and my otherwise trusty blue scarf that I'd wrapped around my face in a fruitless attempt to protect it from the driving snow was frozen to my cheeks while running a constant rivulet of icy water down the back of my neck.  I also had crusted over eyelids with icicles, and frozen snot at the end of my nose.  Altogether, just a lovely "meteorological spring" stroll home from the bus stop after a long hard day at the office. 

I'm tired and I want to go to bed.  But the house is creaking and groaning under the weight of this WET AND HEAVY SNOW LOAD.  There are intermittent strong wind gusts that knock clumped-up snow and ice from my trees onto the roof, and against the windows and siding.  Sounds like bombs going off, damn!  Don't think I'm going to get much sleep tonight.

During the walk home tonight, just before I hit my block I thought I saw flashes of lightning.  But there was no thunder.  Then I started hearing bzzzzzzing noises, and that scared the frigging Hell out of me, let me tell you.  DOWNED WIRES!  I don't know exactly where they were, but they sure were arcing and bzzzzzzzzing, and I could smell the ozone in the air as I burst into a run -- where did that energy come from, I wonder!  Amazing what fear can do. 

Then, when I was putzing about in the kitchen jerry-rigging a shepherd's pie together, I saw that tell-tale bright white flashing light again.  I ran to the patio door, praying to Goddess that there were no downed wires in my backyard.  I still had power though...

The arcing light flashed a few more times as I turned on the light and pulled open the patio door.  I couldn't see anything though, not in all that driving snow hitting me in the face; but as far as I could tell, the lines across my backyard were still up and I didn't see anything resembling a fire.

But I'm not ashamed to tell you that I'm scared by this storm.  As storms go, it's not going to leave a lot of snow behind in my neck of the woods.  But the cold is coming and even as I write this I can feel a distinct chill in the house air that wasn't there before, and the sleet/mush/snow is going to freeze solid -- on all those millions of tree branches and limbs and electrical wires and power towers. That means potential for downed branches, limbs, wires and power towers.

Yes, it's going to be a long, sleepless night.

2012 European Women's Individual Chess Championship

R1 Pairings and Results (some are very interesting):

Bo. NameIRtgFEDPtsRes.Pts NameIRtgFED
1IMSAVINA Anastasia2325RUS0½ - ½0IMMUZYCHUK Anna2583SLO
2GMDZAGNIDZE Nana2559GEO00 - 10WIMMAMMADOVA Gulnar2324AZE
3WGMMAMEDJAROVA Zeinab2321AZE0½ - ½0GMLAHNO Kateryna2546UKR
4GMKOSINTSEVA Nadezhda2535RUS01 - 00WGMMANAKOVA Maria2315SRB
5WGMOZTURK Kubra2314TUR00 - 10GMSTEFANOVA Antoaneta2531BUL
6GMKOSINTSEVA Tatiana2513RUS01 - 00WIMBULMAGA Irina2307ROU
7IMDWORAKOWSKA Joanna2304POL00 - 10GMSEBAG Marie2512FRA
8IMGUNINA Valentina2511RUS01 - 00WGMBOROSOVA Zuzana2302SVK
9WGMVIDENOVA Iva2301BUL00 - 10GMCMILYTE Viktorija2497LTU
10IMKHOTENASHVILI Bela2490GEO00 - 10WIMIVAKHINOVA Inna2285RUS
11WGMMAMEDJAROVA Turkan2284AZE0½ - ½0IMMUZYCHUK Mariya2490UKR
12GMDANIELIAN Elina2478ARM01 - 00WIMDRLJEVIC Ljilja2278SRB
13WIMRAKIC Marija2270SRB0½ - ½0IMSKRIPCHENKO Almira2468FRA
14IMPAEHTZ Elisabeth2459GER01 - 00WGMCHELUSHKINA Irina2263SRB
15WGMSANDU Mihaela2253ROU00 - 10IMMKRTCHIAN Lilit2458ARM
16IMUSHENINA Anna2458UKR01 - 00WIMKAZIMOVA Narmin2253AZE
17WIMBRONNIKOVA Elizaveta2252RUS00 - 10WGMPOGONINA Natalija2449RUS
18GMKOSTENIUK Alexandra2448RUS01 - 00WIMABDULLA Khayala2246AZE
19WFMFOISOR Mihaela-Veronica2242ROU0½ - ½0IMJAVAKHISHVILI Lela2448GEO
20IMKHURTSIDZE Nino2447GEO01 - 00WIMHAIRAPETIAN Anna2227ARM
21WGMMAKROPOULOU Marina2224GRE00 - 10GMHOANG Thanh Trang2438HUN
22WGMBATSIASHVILI Nino2438GEO01 - 00WIMUMUDOVA Nargiz2220AZE
23WIMSEPS Monika2204SUI0½ - ½0GMZHUKOVA Natalia2435UKR
24IMROMANKO Marina2417RUS0½ - ½0WIMISGANDAROVA Khayala2203AZE
25WIMBEZGODOVA Maria2200RUS00 - 10IMGAPONENKO Inna2416UKR
26IMREPKOVA Eva2416SVK01 - 00WGMSHAYDULLINA Sandugach2197RUS
27WIMKHARMUNOVA Nadejda2191RUS01 - 00IMBODNARUK Anastasia2412RUS
28WGMGIRYA Olga2406RUS01 - 00WIMOLSAROVA Karolina2189CZE
29WIMTSIGANOVA Monika2185EST0½ - ½0WGMPAIKIDZE Nazi2406GEO
30IMMELIA Salome2400GEO01 - 00WFMCOIMBRA Margarida2156POR
31WFMCHEREDNICHENKO Elena2130UKR00 - 10IMFOISOR Cristina-Adela2398ROU
32IMBOJKOVIC Natasa2395SRB01 - 00WFMKINEVA Ekaterina2126RUS
33WFMDE SEROUX Camille2122SUI00 - 10WGMGURAMISHVILI Sopiko2395GEO
34WGMKOVANOVA Baira2392RUS00 - 10WIMALEXANIAN Nelli2114RUS
35WFMMARECKOVA Martina2114CZE00 - 10WGMMICHNA Marta2383GER
36WGMKASHLINSKAYA Alina2377RUS01 - 00WIMBEZGODOVA Svetlana2109RUS
37WFMUTA Adeline-Ramona2098ROU00 - 10WGMCHAROCHKINA Daria2371RUS
38WGMSZCZEPKOWSKA-HOROWSKA Karina2369POL01 - 00WFMMOTYCAKOVA Monika2087SVK
39WCMKAYA Emel1997TUR00 - 10IMGALOJAN Lilit2364ARM
40WGMZAWADZKA Jolanta2358POL01 - 00 MESSINA Roberta1957ITA
41WCMCEMHAN Kardelen1952TUR00 - 10WGMVOJINOVIC Jovana2356MNE
42IMSEDINA Elena2353ITA01 - 00 MENZI Nezihe Ezgi1900TUR
43 SOYUNLU Narmin1842AZE00 - 10WGMMOLCHANOVA Tatjana2346RUS
44WIMZIAZIULKINA Nastassia2343BLR01 - 00 ARIG Busra1839TUR
45 PATEL Yesim1839TUR0½ - ½0WGMYILDIZ Betul Cemre2341TUR
46WIMGORYACHKINA Aleksandra2341RUS00 - 10 OZTURK Hilal1784TUR
47 MARTYNKOVA Olena1689UKR00 - 10WIMARABIDZE Meri2337GEO
48IMGVETADZE Sofio2334GEO01 - 00 ALEV Gonulden Seda1612TUR
49 DAI Irmak1592TUR00 - 10WIMMIKADZE Miranda2329GEO
50WGMKURSOVA Maria2328ARM01 - 00 BOZKURT Hatice Mislina TUR
51 DURMUS Aslihan TUR00 - 10WGMSCHLEINING Zoya2326GER
SAHIN Hayrun Nisa TUR01 - - Bye
.
Turkish Chess Federation © 2011


Standings after R1:

RankSNo. NameRtgFEDPtsratPBH.BH.vict
1103 SAHIN Hayrun Nisa TUR100½0
24GMKOSINTSEVA Nadezhda2535RUS10001
5GMSTEFANOVA Antoaneta2531BUL10001
6GMKOSINTSEVA Tatiana2513RUS10001
7GMSEBAG Marie2512FRA10001
8IMGUNINA Valentina2511RUS10001
9GMCMILYTE Viktorija2497LTU10001
12GMDANIELIAN Elina2478ARM10001
14IMPAEHTZ Elisabeth2459GER10001
15IMMKRTCHIAN Lilit2458ARM10001
16IMUSHENINA Anna2458UKR10001
17WGMPOGONINA Natalija2449RUS10001
18GMKOSTENIUK Alexandra2448RUS10001
20IMKHURTSIDZE Nino2447GEO10001
21GMHOANG Thanh Trang2438HUN10001
22WGMBATSIASHVILI Nino2438GEO10001
25IMGAPONENKO Inna2416UKR10001
26IMREPKOVA Eva2416SVK10001
28WGMGIRYA Olga2406RUS10001
30IMMELIA Salome2400GEO10001
31IMFOISOR Cristina-Adela2398ROU10001
32IMBOJKOVIC Natasa2395SRB10001
33WGMGURAMISHVILI Sopiko2395GEO10001
35WGMMICHNA Marta2383GER10001
36WGMKASHLINSKAYA Alina2377RUS10001
37WGMCHAROCHKINA Daria2371RUS10001
38WGMSZCZEPKOWSKA-HOROWSKA Karina2369POL10001
39IMGALOJAN Lilit2364ARM10001
40WGMZAWADZKA Jolanta2358POL10001
41WGMVOJINOVIC Jovana2356MNE10001
42IMSEDINA Elena2353ITA10001
43WGMMOLCHANOVA Tatjana2346RUS10001
44WIMZIAZIULKINA Nastassia2343BLR10001
47WIMARABIDZE Meri2337GEO10001
48IMGVETADZE Sofio2334GEO10001
49WIMMIKADZE Miranda2329GEO10001
50WGMKURSOVA Maria2328ARM10001
51WGMSCHLEINING Zoya2326GER10001
53WIMMAMMADOVA Gulnar2324AZE10001
61WIMIVAKHINOVA Inna2285RUS10001
78WIMKHARMUNOVA Nadejda2191RUS10001
85WIMALEXANIAN Nelli2114RUS10001
97 OZTURK Hilal1784TUR10001
441IMMUZYCHUK Anna2583SLO½00½0
3GMLAHNO Kateryna2546UKR½00½0
11IMMUZYCHUK Mariya2490UKR½00½0
13IMSKRIPCHENKO Almira2468FRA½00½0
19IMJAVAKHISHVILI Lela2448GEO½00½0
23GMZHUKOVA Natalia2435UKR½00½0
24IMROMANKO Marina2417RUS½00½0
29WGMPAIKIDZE Nazi2406GEO½00½0
45WGMYILDIZ Betul Cemre2341TUR½00½0
52IMSAVINA Anastasia2325RUS½00½0
54WGMMAMEDJAROVA Zeinab2321AZE½00½0
62WGMMAMEDJAROVA Turkan2284AZE½00½0
64WIMRAKIC Marija2270SRB½00½0
70WFMFOISOR Mihaela-Veronica2242ROU½00½0
74WIMSEPS Monika2204SUI½00½0
75WIMISGANDAROVA Khayala2203AZE½00½0
80WIMTSIGANOVA Monika2185EST½00½0
96 PATEL Yesim1839TUR½00½0
622GMDZAGNIDZE Nana2559GEO00010
10IMKHOTENASHVILI Bela2490GEO00010
27IMBODNARUK Anastasia2412RUS00010
34WGMKOVANOVA Baira2392RUS00010
46WIMGORYACHKINA Aleksandra2341RUS00010
55WGMMANAKOVA Maria2315SRB00010
56WGMOZTURK Kubra2314TUR00010
57WIMBULMAGA Irina2307ROU00010
58IMDWORAKOWSKA Joanna2304POL00010
59WGMBOROSOVA Zuzana2302SVK00010
60WGMVIDENOVA Iva2301BUL00010
63WIMDRLJEVIC Ljilja2278SRB00010
65WGMCHELUSHKINA Irina2263SRB00010
66WGMSANDU Mihaela2253ROU00010
67WIMKAZIMOVA Narmin2253AZE00010
68WIMBRONNIKOVA Elizaveta2252RUS00010
69WIMABDULLA Khayala2246AZE00010
71WIMHAIRAPETIAN Anna2227ARM00010
72WGMMAKROPOULOU Marina2224GRE00010
73WIMUMUDOVA Nargiz2220AZE00010
76WIMBEZGODOVA Maria2200RUS00010
77WGMSHAYDULLINA Sandugach2197RUS00010
79WIMOLSAROVA Karolina2189CZE00010
81WFMCOIMBRA Margarida2156POR00010
82WFMCHEREDNICHENKO Elena2130UKR00010
83WFMKINEVA Ekaterina2126RUS00010
84WFMDE SEROUX Camille2122SUI00010
86WFMMARECKOVA Martina2114CZE00010
87WIMBEZGODOVA Svetlana2109RUS00010
88WFMUTA Adeline-Ramona2098ROU00010
89WFMMOTYCAKOVA Monika2087SVK00010
90WCMKAYA Emel1997TUR00010
91 MESSINA Roberta1957ITA00010
92WCMCEMHAN Kardelen1952TUR00010
93 MENZI Nezihe Ezgi1900TUR00010
94 SOYUNLU Narmin1842AZE00010
95 ARIG Busra1839TUR00010
98 MARTYNKOVA Olena1689UKR00010
99 ALEV Gonulden Seda1612TUR00010
100 DAI Irmak1592TUR00010
101 BOZKURT Hatice Mislina TUR00010
102 DURMUS Aslihan TUR00010
.
Turkish Chess Federation © 2011
Related Posts Plugin for WordPress, Blogger...