NOTE: For those of you newer to my blog site, you might not know my viewpoint on God, the Universe and Science. You see, I am a right-wing Christian fundamentalist – but nothing like what you think that really means. I believe in God and the Bible, but I also have three science degrees, love all people, have a 168 IQ and write magazine columns on astro-physics. My belief in God is not based on blind faith, although for many that is true. For others, their non-belief comes to them the same way, through blind acceptance and not a true search for truth.
I believe that science and creation theory are the same. If there is no God, it just happened. If there is a God, then he is a being far beyond our comprehension who created the original time/space anomaly that popped existence as we know it today into being. With my background in statistics, I believe it is far more possible that the intricacies we view at all levels imply a design, which implies a designer. However, there is no proving that. One can equally believe it “just happened” and is not the result of a design.
So, I don’t believe in a bearded man in the clouds. I believe in someone beyond our comprehension, who is therefore, by definition, and advanced alien being. My theory, which is only my own and not shared by many Christians, is that there are multiple aliens who have experimented on mankind for a long, long time. I think there were advanced civilizations that have come and gone and been long forgotten and lost to us.
So, how do I explain my lack of belief in the Evolution Theory? First, I absolutely believe things evolve. My only disagreement is that I believe we evolved due to outside influences, and that we were created in God’s image. By His image, I believe we have a physical, temporary life, but we have an immortal essence. For whatever reason, this existence is our testing zone. The ones who can show love and compassion for each other will be transformed after to death into a reality we have no comprehension of at all. In fact, “we shall be transformed in an instant” and there “will be no male or female, but spirits of light.”
For this reason, I find it very possible that ancient Sumerian myths of fish gods teaching them, the ancient alien theorists, the Greek gods, ancient writing and creatures, do in fact have basis in external manipulation on this planet. As we find more and more about early man, we are finding it was not a chain of evolution, but pockets of similar humans living in different spots, sometimes interbreeding. Adam and Eve were not the first humans in the Bible. In fact, when Cain was driven out, he was afraid others would kill him, so a mark was put on him, and he took another woman for his wife. The Bible makes references to other tries at children of God and earlier extinctions.
I don’t try to convince you of any of this. All I ask is that you keep an open mind when I post about early man, new archaeology, and other finds. I really don’t think any of us have much of a clue what went on past 5,000 years ago. Including me.
– Michael Bradley
Neanderthal woman’s genome reveals unknown human lineage
By Charles Q. Choi
Published December 19, 2013
Neanderthals were once the closest living relatives of modern humans, dwelling across a vast area ranging from Europe to the Middle East to western Asia. This ancient lineage of humans went extinct about 40,000 years ago, about the same time mo(MAURO CUTRONA)
The existence of a mysterious ancient human lineage and the genetic changes that separate modern humans from their closest extinct relatives are among the many secrets now revealed in the first high-quality genome sequence from a Neanderthal woman, researchers say.
The Neanderthal woman whose toe bone was sequenced also reveals inbreeding may have been common among her recent ancestors, as her parents were closely related, possibly half-siblings or another near relation.
Although modern humans are the world’s only surviving human lineage, others also once lived on Earth. These included Neanderthals, the closest extinct relatives of modern humans, and the relatively newfound Denisovans, whose genetic footprint apparently extended from Siberia to the Pacific islands of Oceania. Both Neanderthals and Denisovans descended from a group that diverged from the ancestors of all modern humans. [See Photos of Neanderthal Bone & Denisovan Fossils]
The first signs of Denisovans came from a finger bone and a molar tooth discovered in Denisova Cave in southern Siberia in 2008. To learn more about Denisovans, scientists examined a woman’s toe bone, which was unearthed in the cave in 2010 and showed physical features resembling those of both Neanderthals and modern humans. The fossil is thought to be about 50,000 years old, and slightly older than previously analyzed Denisovan fossils.
The scientists focused mostly on the fossil’s nuclear DNA, the genetic material from the chromosomes in the nucleus of the cell that a person receives from both their mother and father. They also examined the genome of this fossil’s mitochondria the powerhouses of the cell, which possess their own DNA and get passed down solely from the mother.
The investigators completely sequenced the fossil’s nuclear DNA, with each position (or nucleotide) sequenced an average of 50 times. This makes the sequence’s quality at least as high as that of genomes sequenced from present-day people.
The genetic analysis revealed the toe bone belonged to a Neanderthal. When compared with other Neanderthal mitochondrial DNA samples, this newfound fossil’s closest known relatives are Neanderthals found in Mezmaiskaya Cave in the Caucasus Mountains about 2,100 miles away.
These findings helped the scientists refine the human family tree, further confirming that different human lineages interbred. They estimated about 1.5 to 2.1 percent of DNA of people outside Africa are Neanderthal in origin, while about 0.2 percent of DNA of mainland Asians and Native Americans is Denisovan in origin.
“Admixture seems to be common among human groups,” said study lead author Kay Prfer, a computational geneticist at the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany.
Intriguingly, the scientists discovered that apparently Denisovans interbred with an unknown human lineage, getting as much as 2.7 to 5.8 percent of their genomes from it. This mystery relative apparently split from the ancestors of all modern humans, Neanderthals and Denisovans between 900,000 years and 4 million years ago, before these latter groups started diverging from each other.
This enigmatic lineage could even potentially be Homo erectus, the earliest undisputed predecessor of modern humans. There are no signs this unknown group interbred with modern humans or Neanderthals, Prferadded. [The 10 Biggest Mysteries of the First Humans]
“Some unknown archaic DNA might have caught a ride through time by living on in Denisovans until we dug the individual up and sequenced it,” Prfertold LiveScience. “It opens up the prospect to study the sequence of an archaic (human lineage) that might be out of reach for DNA sequencing.”
Interbreeding took place between Neanderthals and Denisovans as well. These new findings suggest at least 0.5 percent of the Denisovan genome came from Neanderthals. However, nothing of the Denisovan genome has been detected in Neanderthals so far.
In addition, “the age of the Neanderthals and Denisovans we sequenced also doesn’t allow us to say whether any gene flow from modern humans to Neanderthals or Denisovans happened,” Prfer said. The Neanderthals and Denisovans that researchers have sequenced the DNA of to date “probably lived at a time when no modern humans were around,” he explained.
Modern humans’ distinguishing features
It remains uncertain when modern humans, Neanderthals and Denisovans diverged from one another. The researchers currently estimate modern humans split from the common ancestors of all Neanderthals and Denisovans between 550,000 and 765,000 years ago, and Neanderthals and Denisovans diverged from each other between 381,000 and 473,000 years ago.
Genetic analysis revealed the parents of the woman whose toe bone they analyzed were closely related possibly half-siblings, or an uncle and niece, or an aunt and nephew, or a grandfather and granddaughter, or a grandmother and grandson. Inbreeding among close relatives was apparently common among the woman’s recent ancestors. It remains uncertain as to whether inbreeding was some kind of cultural practice among these Neanderthals or whether it was unavoidable due to how few Neanderthals apparently lived in this area, Prfer said.
By comparing modern human, Neanderthal and Denisovan genomes, the researchers identified more than 31,000 genetic changes that distinguish modern humans from Neanderthals and Denisovans. These changes may be linked with the survival and success of modern humans a number have to do with brain development.
“If one speculates that we modern humans carry some genetic changes that enabled us to develop technology to the degree we did and settle in nearly all habitable areas on the planet, then these must be among those changes,” Prfer said. “It is hard to say what exactly these changes do, if anything, and it will take the next few years to find out whether hidden among all these changes are some that helped us modern humans to develop sophisticated technology and settle all over the planet.”
Prfer and his colleagues detailed their findings in the Dec. 19 issue of the journal Nature.