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Stone Age Mass Graves Reveal Green Sahara
iminplaya sends along a New Scientist article that begins: "One of the driest deserts in the world, the Saharan Tenere Desert, hosted at least two flourishing lakeside populations during the Stone Age, a discovery of the largest graveyard from the era reveals. The archaeological site in Niger [is] called Gobero... It had been used as a burial site by two very different populations during the millennia when the Sahara was lush... 'The first people who used the Gobero cemetery were Kiffian, hunter-gatherers who grew up to two meters tall,' says Elena Garcea of the University of Cassino in Italy and one of the scientists on the team. The large stature of the Kiffian suggests that food was plentiful during their time in Gobero, 10,000 to 8,000 years ago... All traces of the Kiffian vanish abruptly around 8,000 years ago, when the Sahara became very dry for a thousand years. When the rains returned, a different population, the Tenerians, who were of a shorter and more gracile build, based themselves at this site... 'The most amazing find so far is a grave with a female and two children hugging each other. They were carefully arranged in this position. This strongly indicated they had spiritual beliefs and cared for their dead,' says Garcea." The research article is at PLoS One.
First of all, Paul Sereno is awesome. Modern day Indiana Jones, if there ever was one. I had the opportunity to work for him as a Research Assistant, doing fossil reconstruction of some of the other dinosaurs he dug up in Niger.
Interesting tidbits about the guy who led the research:
He left this particular site alone for three years before coming back to it with the appropriate team of people. He commonly does that... goes out in the field, finds something, and leaves it, only to return with the proper team and equipment. He doesn't like to mess up a find, and he'd rather be patient and do a thing right than go for a quick-win and run the risk of screwing something up. He knows how to follow through on super-complex projects better than almost anybody I've ever met before.
His dinosaur laboratory is located across the street from the site of Chicago Pile 1, where the first controlled release of atomic energy occurred, in the racketball court underneath the bleachers of Stagg Stadium. That building, across the street, now know as the Enrico Fermi Institute, holds all sorts of milling equipment, 50 ton hoists, and a "monster garage" that's three stories tall inside. It has all the right equipment to mill graphite into control rods, or hoist dinosaur skeletons onto their scaffolding. It once held the first cyclotron, and they now build dinosaurs and space satellites there. The dino lab is affectionally known as the "Atomic Dino Lab".
He also has a license plate that reads "dinosaur".
All in all, a super cool guy. His class on paleobiology was, hands down, one of the most educational classes I've ever had the opportunity to take. The class was all on phylogenetics and cladistics, with a lab in geostrata and mineral identifications. Who knew?
http://www.paulsereno.org/
http://www.projectexploration.org/
Not all of the Sahara. Only a portion of it; and the boundaries are rather vague and unknown. Plus, while there's plenty of speculation that the Sahara was green, things like migration and movement of people through the area is unknown. Until now. This gives a whole lot of information. Well, two really important data points, at least.
"Athiesm" only refers to disbelief in the Christian God - believe it or not, an Athiest can still be a very spiritual person.
Uhh, where do you get that, exactly? Have you looked up the word atheist in the dictionary? And it's spelled Atheist. Perhaps you were pointing that out by how you quoted your parent.
Perhaps you are confused with agnosticism. Atheists do not believe in any deity, Christian or otherwise. An agnostic believes it is unknown, undefined. Maybe even believes there's 'something' out there, but doesn't know what, and so rejects organized religion.
To claim Atheism is tied specifically to Christianity... is actually a bit offensive. Perhaps like saying Christianity is defined as simply denial of pagan beliefs.
Jeesus. Those of us who studied history know that the Sahara could be crossed on horseback as late as the 4th Century AD, if you knew where the wells were.