Science of dating events using ice
The Evidences for a Recent Dating for Adam,
about 14,000 to 15,000 years Before Present
A recent genetic study of human genes related to the brain concluded that possibly there appeared a "microcephalin variant (that) could have arisen anywhere from 14,000 to 60,000 years ago" and an "ASPM variant ranged from 500 to 14,000 years" ago and "roughly correlating with the development of written language, spread of agriculture and development of cities" (see more)
Now if one assumes that the "microcephalin variant could have arisen anywhere from 14,000 to 60,000 years ago", possibly could correspond to the "Big Bang" or "Fortuitous Mutation" that Richard G. Klein refers to in his book "The Dawn of Human Culture" and says occurred about 50,000 years ago. Then, what about the "ASPM variant ranged from 500 to 14,000 years" ago and "roughly correlating with the development of written language, spread of agriculture and development of cities" as proposed.
The Bible repeatedly says that Adam and his immediate offspring were farmers
Genesis 2:15 And the Lord God took the man, and put him into the garden of Eden to dress it and too keep it."
Genesis 3:23 Therefore the Lord God sent him forth from the garden of Eden to till the ground from whence he was taken."
Genesis 4:2 And Abel was a keeper of sheep, but Cain was a tiller of the ground."
Here is a review of some of the findings by archaeologists concerning farming:
"The great majority of the cultivated plants of the world trace their origin to Asia. Out of 640 important cultivated plants, about 500 originated in Southern Asia. In Asia alone we have established five of the principle regions of cultivated plants. The fifth region of origin in Asia is the Southwestern Asiatic centre and includes Asia Minor, Trans-Caucasia, Iran and Western Turkmenistan. This region is remarkable, first of all, for its richness in numbers of species of wheat resistant to different diseases. There is no doubt that Armenia is the chief home of cultivated wheat. Asia Minor and Trans-Caucasia gave origin to rye which is represented here by a great number of varieties and species.
Our studies show definitely that Asia is not only the home of the majority of modern cultivated plants, but also of our chief domesticated animals such as the cow, the yak, the buffalo, sheep, goat, horse, and pig. The chief home of the cow and other cattle, the Oriental type of horse, the goat and the sheep is specifically Iran.
As the result of a brilliant work of Dr. Sinskaya, the discovery was recently made that the home of alfalfa, the world's most important forage crop, is located in Trans-Caucasia and Iran.
From all these definitely established facts the importance of Asia as the primary home of the greatest majority of cultivated plants and domesticated animals is quite clear."
(Vavilov, N. , "Asia: Source of Species" in Asia, February 1937, p. 113. )
More recent studies conducted by Melinda A Zeder and Brian Hesse (Science 287 (2000) 2254-57) place the initial domestication of goats to the Zargos Mountains at about 10,000 years ago. In more recent studies they have adjusted the dates slightly and now place domestication of sheep and goats at 11,000 years ago, pigs at 10,500, and cattle at 10,000. "The earlier dates mean that animals were domesticated at much the same time as crop plants, and bear on the issue of how this ensemble of new agricultural species – the farming package known as the Neolithic revolution – spread from the Near East to Europe." And Manfred Heun's (Science 278 (1997) 1312-14) studies indicate that large scale wheat cultivation began from 8,000 to 9,000 years ago near the Karacadag Mountains. Both areas are very near where the Tigris and Euphrates Rivers come close together.
"The cradle of agriculture generally has been placed in the Jordan Valley of the southern Levant (today's Israel and Jordan). But work by Simcha Lev-Yadun of Israel's Agricultural Research Organization and colleagues suggest the first farms may have been farther north, between the Tigris and Euphrates rivers in what is today northeastern Turkey and northern Syria.
Wild progenitors of the main Neolithic founder crops (einkorn wheat, emmer wheat, barley, lentil, pea, chickpea, bitter vetch, and flax) are found together only in this small core area of the Fertile Crescent.
Lev-Yadun reports that wild chickpea especially is extremely rare, yet it was a staple crop of Neolithic life 10,000 years ago. Agriculture, therefore, probably began in an area where chickpea is native. Archaeological evidence shows that the earliest known farming settlements of the Fertile Crescent were in this core area. Also, the limited genetic variability of these crops implies that they were domesticated only once — rather than by several different cultures at roughly the same time. Evidence of domesticated crops in the core area dates to about 10,000 years ago, while the earliest signs of farming elsewhere are about 9,300 years ago.
Neolithic sites discovered in the core area indicate that a society with plenty of food thrived there. In sites such as Cayonu, Novali Cori, and Gobekli Tepe, impressive architecture, images, and artifacts have been found. Settlement sites are also larger in this area than many others of the same time in other parts of the Fertile Crescent. . " (From "The Cradle of Agriculture? New Evidence Moves the World's First Farmers into Turkey" by Reagan Duplisea, http://www.discoveringarchaeology.com/ articles/ 060100-turkeyfarm.shtml)
that they found a plain in the land of Shinar, and they dwelt there.
"It is known that agriculture spread from the Middle East to Europe during the Neolithic period about 12,000 years ago, but for many years archeologists have debated how this occurred. Was it due to the movement of people or to the movement of ideas? Previous genetic analysis of people living today suggests a migration - that the people moved - but critics have questioned this view. The latest study reinforces evidence of a migration in which people brought their ideas and lifestyle with them."(from http://www.sciencedaily.com/releases /2002/09/ 020911072622.htm)
Genesis 11:9. "the name of it called Babel; because the Lord did there confound the language of all the earth; and from thence did the Lord scatter them abroad upon the face of the earth.
"A family tree of Indo-European languages suggests they began to spread and split about 9,000 years ago. The finding hints that farmers in what is now Turkey drove the language boom - and not later Siberian horsemen, as some linguists reckon. . Around this time, farming techniques began to spread out of Anatolia - now Turkey - across Europe and Asia, archaeological evidence shows." (From "Language tree rooted in Turkey" by John Whitfield, http://www.nature.com/ nsu/nsu_pf/ 031124/ 031124-6.html) (see more)
Are there any other evidences ?
Genesis 5:29 And he called his name Noah, saying,
This same shall comfort us concerning our work and toil of our hands,
because of the ground which the Lord hath cursed.
Genesis 8:21 . I will not again curse the ground any more for man's sake: .
. neither will I again smite any more every thing living, .
Looking at the Greenland ice core data and Lake Van varve data as follows.
(note: the gray band shifts show "a time difference of 570 (GRIP) or 730 (GISP2) years between the Late Pleistocene chronozones" for the varve data." and "At around 10,500 yr B. P. (this date also has a time shift error) a conspicious layer, consisting of 7-10 dark brown, thick varves . was deposited in Lake Van. Biomarker analyses of this organic carbon rich layer . showed, that the lipid fraction consist mainly of longchain alkenones . The author concludes that Prymnesiophyceae were the primary producers and suggests that a mixing event, following a long time of stagnation, led to the enrichment of nutrients in the lake water." (from Palaeo 122(1996)p.115))
We see a brief warm period from about 15,000 to 14,000 years ago, followed by a cooling period and then the even greater cooling of the Younger-Dryas period from about 13,500 to 12,000 years ago. Now what would greatly increase the toil of a group of farmers more than a period of severe climate? So it would seem that one could conjecture that the period of the garden of Eden was the relatively warm period of about 15,000 to 14,000 years ago when Adam started farming and then this was followed by the cool period of from 14,000 years ago to about 12,000, "the curse of the ground" a period in which farming was more difficult. Then about 12,000 years ago the warming up begins and farming becomes easier and proliferates.
As already shown the data on the farmers indicates that the after the flood Genesis history took place in the Ararat area and that the area is also the origin of many of the known farm crops and domesticated animals. Also all four of the rivers of Eden listed in Genesis 2:11-14 can be readily identified, the "Perath, Hiddekel, Gihon and Pishon"
"Perath is simply the Hebrew version of Arabic Firat and Greek Euphrates;
"Hiddekel is Hebrew for Sumerian Idiglat from which the Greek Tigris derives."
Gihon; ". the River Aras, flowing into the Caspian Sea from the mountains north of Lake Urmia, was once called the Gaihun. By checking the writings of the Islamic geographers who accompanied the Arabic invasion of Persia in the 8th century, I was able to confirm that this was indeed the case. Moreover, even as late as the last century, Victorian atlases and encyclopaedias were still naming the river as the Gaihun-Aras. The Gaihun is therefore the missing biblical Gihon."
"Pishon - "Hebrew (West Semitic) name derived from the old Iranian Uizhun, where the Iranian vowel 'U' had been converted into the Semitic labial consonant 'P'. Thus we have Uizhun to Pizhun to Pishon. Strange as it may seem, such switches do occur between the two language groups. For instance, one archaeological site in Iran is known by its Arabic (West Semitic) name of Pisdeli whereas its ancient (Iranian) name was Uishteri. The river Uizhun (the modern Qezel Uzun) - thus identified as the biblical Pishon - flows down from the mountains of Kurdistan and empties into the southern basin of the Caspian Sea."
All people are related, but "In the article in the November 2001 issue of The American Journal of Human Genetics, Ariella Oppenheim of the Hebrew University of Israel wrote that this new study revealed that Jews have a closer genetic relationship to populations in the northern Mediterranean (Kurds, Anatolian Turks, and Armenians) than to populations in the southern Mediterranean (Arabs and Bedouins)." (from http://www.barzan.com/ kevin_brook.htm)
We have summarized some of the data that seems to indicate that there was a cultural shift for humans that was brought on by the development of the farming society possibly allowed by the ASPM gene variant as early as 14,000 years ago. By examining the available archaeological data on the development of this farming community and comparing it to the Biblical Genesis description of Adam and his descendants we have attempted to demonstrate how this data provides us with an approximate time line for the Biblical Adam, the first man by Biblical definition, a farmer. Thus by farming man demonstrates his ability to;
. let them have dominion over the fish of the sea, and over the fowl of the air, and over the cattle, and over all the earth, and over every creeping thing that creepeth upon the earth.
And God said, Behold, I have given you every herb bearing seed, which is upon the face of the earth, and every tree, in the which is the fruit of a tree yielding seed; to you it shall be for meat.
Can the genealogies of the sons of Adam and the sons of Noah
By LAURAN NEERGAARD, AP Medical Writer Fri Sep 9, 1:21 AM ET
The human brain may still be evolving. So suggests new research that tracked changes in two genes thought to help regulate brain growth, changes that appeared well after the rise of modern humans 200,000 years ago.
That the defining feature of humans — our large brains — continued to evolve as recently as 5,800 years ago, and may be doing so today, promises to surprise the average person, if not biologists.
"We, including scientists, have considered ourselves as sort of the pinnacle of evolution," noted lead researcher Bruce Lahn, a University of Chicago geneticist whose studies appear in Friday's edition of the journal Science.
"There's a sense we as humans have kind of peaked," agreed Greg Wray, director of Duke University's Center for Evolutionary Genomics. "A different way to look at is it's almost impossible for evolution not to happen."
Still, the findings also are controversial, because it's far from clear what effect the genetic changes had or if they arose when Lahn's "molecular clock" suggests — at roughly the same time period as some cultural achievements, including written language and the development of cities.
Lahn and colleagues examined two genes, named microcephalin and ASPM, that are connected to brain size. If those genes don't work, babies are born with severely small brains, called microcephaly.
Using DNA samples from ethnically diverse populations, they identified a collection of variations in each gene that occurred with unusually high frequency. In fact, the variations were so common they couldn't be accidental mutations but instead were probably due to natural selection, where genetic changes that are favorable to a species quickly gain a foothold and begin to spread, the researchers report.
Lahn offers an analogy: Medieval monks would copy manuscripts and each copy would inevitably contain errors — accidental mutations. Years later, a ruler declares one of those copies the definitive manuscript, and a rush is on to make many copies of that version — so whatever changes from the original are in this presumed important copy become widely disseminated.
Scientists attempt to date genetic changes by tracing back to such spread, using a statistical model that assumes genes have a certain mutation rate over time.
For the microcephalin gene, the variation arose about 37,000 years ago, about the time period when art, music and tool-making were emerging, Lahn said. For ASPM, the variation arose about 5,800 years ago, roughly correlating with the development of written language, spread of agriculture and development of cities, he said.
"The genetic evolution of humans in the very recent past might in some ways be linked to the cultural evolution," he said.
Other scientists urge great caution in interpreting the research.
That the genetic changes have anything to do with brain size or intelligence "is totally unproven and potentially dangerous territory to get into with such sketchy data," stressed Dr. Francis Collins, director of the National Human Genome Research Institute.
Aside from not knowing what the gene variants actually do, no one knows how precise the model Lahn used to date them is, Collins added.
Lahn's own calculations acknowledge that the microcephalin variant could have arisen anywhere from 14,000 to 60,000 years ago, and that the uncertainty about the ASPM variant ranged from 500 to 14,000 years ago.
Those criticisms are particularly important, Collins said, because Lahn's testing did find geographic differences in populations harboring the gene variants today. They were less common in sub-Saharan African populations, for example.
That does not mean one population is smarter than another, Lahn and other scientists stressed, noting that numerous other genes are key to brain development.
"There's just no correlation," said Duke's Wray, calling education and other environmental factors more important for intelligence than DNA anyway.
The work was funded by the Howard Hughes Medical Institute.
Language tree rooted in Turkey
Evolutionary ideas give farmers credit for Indo-European tongues.
A family tree of Indo-European languages suggests they began to spread and split about 9,000 years ago. The finding hints that farmers in what is now Turkey drove the language boom - and not later Siberian horsemen, as some linguists reckon.
Russell Gray and Quentin Atkinson, of the University of Auckland in New Zealand use the rate at which words change to gauge the age of the tree's roots - just as biologists estimate a species' age from the rate of gene mutations. The differences between words, or DNA sequences, are a measure of how closely languages, or species, are related.
Gray and Atkinson analysed 87 languages from Irish to Afghan. Rather than compare entire dictionaries, they used a list of 200 words that are found in all cultures, such as 'I', 'hunt' and 'sky'. Words are better understood than grammar as a guide to language history; the same sentence structure can arise independently in different tongues.
The resulting tree matches many existing ideas about language development. Spanish and Portuguese come out as sisters, for example - both are cousins to German, and Hindi is a more distant relation to all three.
All other Indo-European languages split off from Hittite, the oldest recorded member of the group, between 8,000 and 10,000 years ago, the pair calculates 1 .
Around this time, farming techniques began to spread out of Anatolia - now Turkey - across Europe and Asia, archaeological evidence shows. The farmers themselves may have moved, or natives may have adopted words along with agricultural technology.
The conclusion will be controversial, as there is no consensus on where Indo-European languages came from. Some linguists believe that Kurgan horsemen carried them out of central Asia 6,000 years ago. "No matter how we [changed] the analysis or assumptions, we couldn't get a date of around 6,000 years," says Gray.
"This kind of study is exactly what linguistics needs," says April McMahon, who studies the history of languages at the University of Sheffield, UK. It shows how ideas about language evolution can be tested, she says: "Linguists have always been good at coming up with bold hypotheses, but they haven't been terribly good at testing them."
But the technique is still fraught with difficulties, McMahon warns. There is lots of word-swapping within language groups. English took 'skirt' from the Vikings, for example, but 'shirt' is original. Linguists must separate the shared from the swapped, as any error will affect later studies.
The Kurgan might not be out of the picture entirely, says McMahon - they may have triggered a later wave of languages. "This isn't going to knock the debate on the head," she says.
Biology and linguistics can learn a lot from each other, comments geneticist David Searls of GlaxoSmithKline Pharmaceuticals, based in King of Prussia, Pennsylvania. "There may be some fundamental principles of evolution of complex systems, such as languages and organisms," he says.
- Gray, R. D. & Atkinson, Q. D. Language-tree divergence times support the Anatolian theory of Indo-European origin. Nature, 426, 435 - 439 , doi:10.1038/nature02029 (2003).
(copied from http://www.nature.com/nsu/nsu_pf/031124/031124-6.html)
Published in the Express on Monday, February 8, 1999
The snow-covered dome of the Mountain of God, shrouded in billowing clouds, towered above the old Mongol village known locally as 'the honeycomb'. Earlier that morning I had set out on a pilgrimage to the Exalted Throne of Yahweh where Adam's god dwelt. Within an hour the noise and chaos of Tabriz had been left far behind, as our four-wheel drive ascended out of the alpine valley of the Adji Chay onto the plateau of the Sahand massif, with imposing volcano at its heart. Now I found myself at the entrance to one of our world's most extraordinary places - the troglodyte village of Kandovan.
Ambling down the cobbled street - only just wide enough to take a donkey and cart - I turned up a steep side alley, all the time stalked by a clutch of free-roaming chickens. The alley soon morphed into a roughly sculpted flight of steps which twisted and turned between huge canine teeth of lava. Each was a home - a dwelling from a bygone age with rickety wooden door and tiny mullioned windows. In this Dysneyesque landscape of cave-dwellers, I almost expected Pinocchio to appear around the next bend.
Kandovan - 'The Honeycombe'.
My long journey, starting in the research libraries of London University, had led me to the Mesopotamian flood plain and on up into the mountains of Kurdistan, finally to reach the place the Book of Genesis calls the Garden of Eden.
There is no straightforward way to explain how an Egyptologist, used to working in the dry heat of the north African deserts, should end up traversing the Zagros mountains of western Iran in search of the earthly paradise. I had begun my studies in the Departments of Egyptology and Ancient History at University College, London, with a major interest in the complex chronology of Egyptian civilisation. My PhD work to radically revise that chronology had inevitably drawn me into the world of biblical history - so closely bound up with the land of the pharaohs. Years of research had led me to the conclusion that many of the stories in the Old Testament were based on real historical events: the Israelite sojourn in Egypt, the Exodus, the conquest of the Promised Land - all were attestable within the archaeological record once the correct chronology had been applied.
But why was I now delving into the Book of Genesis - that most mythological and hoary of the biblical texts? Surely it would have been better to leave well alone? But that is not my way. The simple fact is that ancient stories and legends have always fascinated me and the chance to uncover the historical reality behind the greatest legend of them all was just too tempting an opportunity to pass by.
The 'Temptation Seal' on display in the British Museum.
Back in 1987 I had been sent a short, privately published paper by amateur historian, Reginald Walker (1917-1989), which proposed a location for the Garden of Eden in north-western Iran. The main thrust of Walker's argument was that the four rivers of Eden, described in Chapter Two of Genesis, were to be found in that region. All four had their sources (the Bible refers to them as 'heads') around the two great salt lakes of Van and Urmia.
Ever since the time of the Jewish historian Josephus, a near contemporary of Christ, scholars have tried to use Genesis 2 to locate Eden. But the problem has always been the identification of the rivers themselves. The Bible calls them Perath, Hiddekel, Gihon and Pishon. The first two are no problem: the Perath is simply the Hebrew version of Arabic Firat and Greek Euphrates; similarly the Hiddekel is Hebrew for Sumerian Idiglat from which the Greek Tigris derives. The remaining two rivers, however, have always been a mystery. Clearly, in order to locate Eden precisely, we need to find the sources of all four - and that's where Walker's research comes in.
He showed that the River Aras, flowing into the Caspian Sea from the mountains north of Lake Urmia, was once called the Gaihun. By checking the writings of the Islamic geographers who accompanied the Arabic invasion of Persia in the 8th century, I was able to confirm that this was indeed the case. Moreover, even as late as the last century, Victorian atlases and encyclopaedias were still naming the river as the Gaihun-Aras. The Gaihun is therefore the missing biblical Gihon.
The fourth river - the Pishon - was more difficult to find. Walker suggested that this Hebrew (West Semitic) name derived from the old Iranian Uizhun, where the Iranian vowel 'U' had been converted into the Semitic labial consonant 'P'. Thus we have Uizhun to Pizhun to Pishon. Strange as it may seem, such switches do occur between the two language groups. For instance, one archaeological site in Iran is known by its Arabic (West Semitic) name of Pisdeli whereas its ancient (Iranian) name was Uishteri. The river Uizhun (the modern Qezel Uzun) - thus identified as the biblical Pishon - flows down from the mountains of Kurdistan and empties into the southern basin of the Caspian Sea.
The four rivers of Eden.
Bringing all this together we find that the sources of all four rivers originate in the highland area which Alexander the Great knew as Armenia and we know today as eastern Turkey and western Iran.
An extra-biblical Sumerian epic known as 'Enmerkar and the Lord of Aratta' relates the tale of a journey made by the envoy of Enmerkar, King of Uruk, from his home city in southern Mesopotamia, through the seven high passes of the Zagros range and down into the magical kingdom of Aratta - the 'Eldorado' of the ancient world. Enmerkar was the second ruler of Uruk after the Flood, according to the Sumerian King List. A crucial line in the epic describes the envoy descending from the last of the seven mountain passes (the Sumerians called them 'gates') and crossing a broad plain before arriving at the city of Aratta with its red-painted city wall.
The envoy, journeying to Aratta, covered his feet with the dust of the road and stirred up the pebbles of the mountains. … Five gates, six gates, seven gates he traversed. … Like a huge serpent prowling about in the plain, he was unopposed. … He lifted up his eyes as he approached Aratta. [extracts from 'Enmerkar and the Lord of Aratta']
So, combining Walker's discovery of the four rivers together with the Sumerian location of Eden, it seemed as though the whereabouts of the lost Eden and its fabled garden was near to being resolved. I decided to set out for the ancient city of Susa (burial place of Daniel of the lions' den) in the south-western flood plain of Iran (Iraq was off bounds for obvious reasons) from where I determined to retrace the Sumerian envoy's route to paradise.
The location of Eden (red shading) in Western Iran and Eastern Turkey.
Following the ancient track through the seven 'gates', I eventually reached the Miyandoab plain to the south of Lake Urmia. The journey had taken four days by car but would have taken the envoy the best part of four months by donkey. The edin remains today one of the lushest regions of the Middle East: thick soil, fruit orchards and vineyards, lazy meandering rivers. This, I am sure, was the original heart of Eden which, over time, became a much wider area, including both the salt lakes and the Garden of Eden itself. The Bible describes the latter as being 'east in Eden' - in other words to the east of but still within the wider territory of Eden.
My driver and I continued eastwards, between the south-eastern shore of Lake Urmia and the towering volcanic peak of Mount Sahand. An hour's drive along the highway brought us into a long west to east valley, the slopes of which were terraced with 'every kind of tree' smothered in spring blossom
God planted a garden in Eden, which is in the east, and there he put the man he had fashioned. From the soil, God caused to grow every kind of tree, enticing to look at and good to eat. [Genesis 2:8-9]
All around a high snow-laden ring enclosed the valley, nurturing its warm micro-climate. The nearest mountain to the north glowed bright red in the low evening light - a pile of pure red ochre. At its foot sprawled the regional capital of Tabriz, squatting at the centre of the valley where Adam and Eve (whoever they were) once lived according to biblical tradition. The first thing which came to mind was paradise lost. Nothing of the earthly garden and its settlement could have survived beneath these bustling streets. But then, away from the city, I soon discovered that there was much that remains of Adam's Neolithic culture.
Paradise Lost - the sprawling city of Tabriz.
This was the region where Man first began to settle down to sedentary life; where he learnt to domesticate animals and plant his crops; and where he began to bury his dead in graves, the bones painted in red-ochre. Adam's name means the 'red-earth' man. According to Sumerian mythology, Man was crafted by the gods from the clay of the earth, just as a potter throws his red clay pots on the wheel. The creation of Man in Genesis is much the same.
Yahweh God shaped Man (Heb. Adam) from the dust (Heb. aphar) of the earth (Heb. adamah) and blew the breath of life into his nostrils, and Man became a living being. [Genesis 2:7]
Here the word 'dust' is a poetical translation. The understanding of Hebrew aphar is the earth from which clay is made, or simply clay itself, and I believe the clay which gave Adam his name was sourced in the red mountain looking down on Tabriz. Throughout many prehistoric cultures (and including the later Mesoamerican civilisations such as the Maya) the daubing of human bones in red paint or powder was a substitute for the life-blood which had been lost with the decaying flesh.
The Hebrew word for 'garden' used in Garden of Eden is gan which has the meaning 'walled' or 'enclosed garden'. The enclosed valley of the Adji Chay is just that - a rich-soiled paradisiacal haven protected by high mountain walls. The Greek version of the Old Testament calls the Garden of Eden 'Paradise' (paradeisos) after the ancient Persian pairidaeza meaning 'enclosed parkland'. The great Meidans (royal squares) of Islamic Persia, particularly the beautiful Meidan-й Imam of Isfahan, are symbolic representations of the original Garden of Eden with their high enclosures and formal gardens containing fountains and pools.
When the descendants of the Mongol chieftains who had invaded Persia in the 13th century moved on into India to become the Mogul emperors of the 16th to 19th centuries, they took the Persian ideas relating to the Garden of Eden with them. So it was that Shah Jehan built the Taj Mahal for his beloved queen, Muntaz Mahal, not simply as a mausoleum but as a representation of heaven itself - with the mausoleum functioning as the Throne of God. Jehan was effectively recreating the paradise on earth which had been lost to humanity following the expulsion of Adam and Eve from the Garden of Eden. A study of the Koranic inscriptions around the arches of the Taj, undertaken by Professor Wayne E. Begley of Iowa University, has shown that this was the hidden secret of the building - the sacred knowledge of Eden brought out of Sufic Iran.
The Taj Mahal - an architects reconstruction of Eden.
However, now that the landscape of Eden and its garden have finally been identified, I believe we are in a position to read much more into this extraordinary 17th-century monument to one man's vanity.
I shall scale the heavens. Higher than the stars of God I shall set my throne. I shall sit on the Mountain of the Assembly far away to the north. I shall climb high above the clouds; I shall rival the Most High. [Isaiah 14:13-14]
The Taj Mahal's glistening white dome, can be seen as a representation of the snow-capped Mount Sahand - the original exalted throne of God. The formal gardens in front of the Taj mirror the garden of paradise with the central pool (representing Lake Urmia) and the four water channels (representing the four rivers of Eden) flowing out from the centre of the complex. The ornamental arch leading into the enclosed garden of the Taj Mahal represents the mountain pass or 'gate' leading into Eden which was ferociously guarded by the cherubim and the Fiery Flashing Sword. The symbolism is striking.
But, back in the real Garden of Eden, we still have much more to discover. Even further to the east of the Adji Chay valley and Tabriz, beyond a high pass leading out of the Garden of Eden, is the land of Nod into which Cain was exiled after he had murdered his brother Abel. The area is still today called Upper and Lower Noqdi and many villages bear the epithet Noqdi ('belonging to Nod').
In the same region we find the town of Kheruabad. The name means 'settlement of the Kheru-people' and the Kheru were the Kerubim (Cherubs) of Genesis who protected the eastern entrance into Eden. The volcanic peak which guards the eastern gateway back into the Garden of Eden is a good candidate for the 'Fiery Flashing Sword' associated with the Kerubim. When I travelled over the pass beneath Savalan volcano for the first time, the vehicle was pounded by a violent electrical storm. To the ancients, used to the metaphor of jagged peaks as divine swords or spears, it would have been easy to envisage the angry mountain, casting down its bolts of lightening, as the Fiery Flashing Sword of Genesis.
The Garden of Eden in Western Iran.
I returned to Eden from Nod by a different route, travelling along the valley of the Ahar Chay - the next river basin north of the Adji Chay. The Ahar Chay is a major tributary of the Gaihun-Aras/Gihon which, according to Genesis 2 'winds all through the land of Cush'. My map confirmed once more that we really were in the primordial landscape of Adam and Eve. Separating the Ahar and Adji valleys, and acting as the northern wall of the Garden of Eden, stretched a high snow-capped ridge named Kusheh Dagh - the 'Mountain of Cush'.
The troglodyte village of Kandovan seems as old as the mountain to which it clings. We can certainly record its history back to the Mongol invasion of Persia in the 13th century when a group of settlers occupied the village. But none of today's locals have memories beyond the arrival of their Asiatic ancestors. Did the village exist before that time? It seems highly likely, given the complex agricultural terracing which covers the steep-sided valleys around the holy mountain. Assyrian war annals of the 8th century BC mention towns in the vicinity of Mount Uash (the Assyrian name for Sahand volcano) and these population centres would have required considerable agricultural produce which must have been eked out of the volcanic soil clinging to the slopes of Sahand. Beyond the 8th century BC we cannot go with any certainty, but Neolithic occupation around Lake Urmia and Mount Sahand has been confirmed by limited archaeological investigations. Of the thousands of ancient occupation mounds surveyed in this region only a tiny percentage have been excavated. We have just begun to scratch the surface in the land where human civilisation began.
Whatever the ancient history of Kandovan, the soul of the place is timeless. Hardly anything has changed over the centuries - until very recently, that is, when electricity was piped up from Tabriz. The only other concession to the modern world is a fag shop and a picnic area for Tabrizi weekend tourists. They come up the mountain armed with plastic containers to collect the water which flows down from the nearby summit of the mountain. This water is regarded as having magical properties: it cures the sick and prolongs life. Many a grandma or grandpa in Tabriz are fed the holy water of Mount Sahand to keep them fit and strong. The reason for this veneration is all to do with the sacred source of the river which runs through the Garden of Eden.
At the summit of one of the two peaks of Sahand the extinct volcanic chimney overflows with ice-cool water as if from a bottomless well. The locals call it Jam Daghi - 'Mountain of the Chalice'. The water which gurgles from the tiny lake joins other streams, flows past Kandovan and on down into the Adji Chay valley, eventually forming a marshy delta on the eastern shore of Lake Urmia.
In Sumerian theology spring-water lakes on top of mountains were regarded as holy places where humans might communicate with the great god of the underworld ocean of sweet water upon which the earth floated. Such an interface between the worlds of the living and dead was called an abzu, from which we get our word abyss. The god of the abzu was known to the Sumerians as Enki ('Lord of the Earth') - the creator of humankind and the 'friend of Man'. The Akkadians and Babylonians knew him as Ea (pronounced Йya) and it was this Ea who warned the Mesopotamian hero of the flood of the impending destruction of mankind by the storm-god, Elil (Sumerian Enlil). Could Ea, god of the Sahand abyss, have been the deity worshipped by Adam and Noah? You will have to wait for another day for the story of the flood when I will reveal the hidden name borne by the god of the Israelite ancestors.
Meanwhile, the troglodyte village of Kandovan with its volcanic spires was as close as I could get to Adam's world. I had travelled over one thousand kilometres from the Mesopotamian plain to the Garden of God. I had crossed seven mountain ridges, through the ancient lands of Kuzestan, Luristan and Kurdistan. I had followed in the footsteps of Enmerkar's weary envoy as he crossed over into the mysterious land of Aratta and, beyond, I had found myself in the primeval world of Adam and Eve. I was literally in Seventh Heaven. My journey had come to an end just below the summit of God's holy mountain. The Exalted Throne of God was within reach, a thousand metres above me, but sadly not this time. Dark clouds had enveloped the mountain and falling snow began to shroud the way forward. My meeting with God would have to wait for another time. I headed down the mountain, leaving Pinocchio and his friends to their own devices.
Son of Man, raise a lament … You were in Eden, in the Garden of God … I made you a living creature with outstretched wings, as guardian, you were upon the holy Mountain of God, you walked in the midst of red-hot coals. … I have cast you down from the Mountain of God and destroyed you, guardian winged creature, amid the coals. [Ezekiel 28:11-19]
copied from http://www.nunki.net/PerDud/TheWorks/Express/Paradise.html,
The Road to Paradise on the work of David Rohl
(See also http://www.ramsdale.org/dna6.htm " The Secret Garden" By Peter Martin,
The Sunday Times: 11 October 1998, who accompanied David Rohl on the trip to Paradise )
And the tradition continues!
"Since Israel attained its independence (May 14, 1948), the total area under cultivation has increased from 408,000 acres (165,000 ha.) to some 1.07 million acres (435,000 ha.), and the number of agricultural communities has grown from 400 to 725. During the same period, agricultural production has expanded 16-fold, more than three times the population growth."
"Israel's Agricultural Exports: Total: $590 million"
"Agricultural projects and research collaboration constitute about half of all Israel's international co-operation programs. Emphasis is placed on training courses in agricultural subjects, with some 1,400 participants from over 80 countries attending specialised farming courses in Israel every year. In 1994 alone over 3,000 trainees received on-the-spot training in their own countries. Since 1958, thousands of Israeli agricultural experts have been sent abroad on long- and short-term assignments." (from http://www.israel-embassy.org.uk/ web/pages/ agrisrel.htm, "Agriculture in Israel")
As the prophet Amos wrote about 750 B.C. "And I will bring again the captivity of my people Israel,
and they shall build the waste cities, and inhabit them:
and they shall plant vineyards, and drink the wine thereof;
They shall also make gardens, and eat the fruit of them.
Age of the Earth:
Can the genealogies of the sons of Adam and the sons of Noah
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How do you summarize the past 50 years of discoveries in science, technology, engineering, medicine and mathematics? That kind of challenge would be daunting for any one person - but fortunately, we have a huge crowd of science fans to help with the task.
Coming up with the top 50 sagas in science is one of the ways that the Council for the Advancement of Science Writing plans to mark its 50th anniversary in 2010. The council began its work in 1960, in the wake of the first satellite launch, to help researchers and writers get the word out about the new era in science and technology that was dawning back then.
The end of the year is a fitting time to review the highlights of the past 12 months, and the end of the decade provides an opportunity to look back at the top stories of the previous 10 years. But the chance for a 50-year perspective doesn't come along too often, so the rules have to be different.
For this list, we're focusing on research milestones in science and its allied fields – the kinds of things that have been covered at CASW’s annual “New Horizons in Science” meetings. We’re also going with a wide focus that touches upon the broad themes that have generated headlines through the years.
To engineer a list of 50 science sagas that are evenly distributed over five decades, you need to combine some developments and separate others. For example, a single item on this list encapsulates five decades of particle physics, while no fewer than eight items document the revolution in genetics.
You won’t find listings for events in the realm of science, space and medicine that may have generated huge headlines but did not involve advances in research - for example, the Challenger shuttle disaster of 1986 and the Columbia tragedy of 2003. However, we are including the Sputnik launch in 1957, in part because it seemed to serve as a fitting start for CASW’s historical timeline.
This list draws upon the input of CASW board members, but it’s not set in stone – at least not yet. We welcome your comments about breakthroughs we may have missed. Perhaps there are some science sagas we’ve addressed in a single phrase that deserve a more extended mention. Or maybe there’s a better way to explain the significance of a particular science saga. Whether you love the list or hate it, please let us know what you think. Your input will be considered when we create a more interactive, multimedia-laden version of the timeline for the 50th-anniversary observances in 2010.
1. Satellites: Russia launches Sputnik, opening the space race. America responded with the 1958 launch of Explorer 1, the first satellite to produce a significant scientific return—namely, the discovery of the Van Allen radiation belt. The first successful weather satellite (TIROS 1) and the first communication relay satellite (ECHO) were launched in 1960. The space race and the satellite revolution kicked scientific and technological progress into high gear—and created greater demand for science news coverage.
2. ‘The Pill’: First oral contraceptive is introduced. The Food and Drug Administration's approval of Enovid-10 ushered in the era of "the Pill." Few medications have had such a widespread impact on society and social norms.
3. The laser: First working laser is put into operation. Theodore Maiman's optical-light ruby laser followed up on earlier research by Charles Townes and Arthur Schawlow, who developed the first maser (microwave amplification by stimulated emission of radiation) in 1954. The 1964 movie “Goldfinger” may have portrayed it as a killer ray, but the device came to have user-friendly applications ranging from eye surgery to DVD players to supermarket checkouts.
4. Cracking the DNA code: Biochemist Marshall Nirenberg and his colleagues publish the first of a series of papers laying out how DNA's genetic code is translated within the cell. The cracking of the code built upon Watson and Crick's discovery of DNA's double helix almost a decade earlier, and opened the way for the genetic revolution to come.
5. Plate tectonics: Geologists Harry Hess and Robert Dietz propose that seafloor spreading and subduction are basic parts of the mechanism for plate tectonics - a finding that led to the rapid acceptance of the tectonic theory behind Earth's large-scale geologic changes. The study of paleomagnetism led scientists to conclude that Earth's magnetic poles periodically reversed, providing an important geological dating method.
6. The environmental movement: Marine biologist Rachel Carson's masterwork, Silent Spring, is published. The environmental concerns voiced in the book helped spark a grassroots movement that led the federal government to create the Environmental Protection Agency in 1970 and phase out the use of DDT in 1972.
7. Quasars: The first quasar—quasi-stellar radio source—is discovered by Dutch astronomer Maarten Schmidt. Scientists eventually determine that quasars are compact regions in the center of active galaxies that mark the presence of a supermassive black hole. The discovery was a key turning point in our understanding of galactic development and structure.
8. Quarks and all that: The quark model of particle physics is proposed. The ideas put forth by physicists Murray Gell-Mann and George Zweig touched off a decades-long quest to find the subatomic particles that matched the theory, including the J/Psi particle (found in 1974), the W and Z bosons (1983) and the top quark (2004-05). The quest continues today at America's Fermilab and Europe's Large Hadron Collider, where scientists hope to detect the Higgs boson, the last particle predicted by the Standard Model.
9. Big bang's afterglow: Cosmic microwave background radiation is discovered by radio astronomers Arno Penzias and Robert Wilson, an achievement that earned them a Nobel Prize in 1978. The background radiation serves as the fossil imprint of the big bang and has helped astronomers determine the geometry of the universe. The Cosmic Background Explorer (COBE), launched in 1989, was a landmark space mission that followed up on Penzias and Wilson's discovery by mapping variations in the background radiation.
10. Heart transplants: First human-to-human heart transplant is performed. Dr. Christiaan Barnard's operation in South Africa prolonged his patient's life by only 18 days, but helped set the stage for rapid progress in medical transplantation techniques. Stanford heart surgeon Norman Shumway was an early pioneer in transplant medicine, and Denton Cooley and Domingo Liotta made a significant contribution in 1969 with the first human implantation of an artificial heart.
11. Moon landing: Humans make first landing on the moon. The Apollo series of moon surface missions, beginning with Apollo 11's Neil Armstrong and Buzz Aldrin, marked the climax of the decade-long U.S.-Soviet space race and also led to fresh scientific insights into the origins of Earth and the moon.
12. Internet: First node is connected on ARPAnet, the predecessor to the modern Internet. What began as an research project to develop a nuke-proof communication system ended up revolutionizing academic exchange - and eventually modern society. Twenty years after the Internet's birth, CERN's Tim Berners-Lee brought the global network to a higher level with the invention of the World Wide Web.
13. Oncogenes: First cancer-causing gene is discovered in a chicken retrovirus. In 1976, J. Michael Bishop and Harold Varmus described the mechanism by which proto-oncogenes mutate and give rise to cancer—a discovery that earned them the Nobel Prize in 1989.
14. Medical scanners: First CT scanner is created. Computerized tomography X-ray scanners not only revolutionized medical imaging, but also presaged other imaging techniques such as magnetic resonance (MRI and functional MRI) as well as positron emission tomography (PET). Such techniques have been put to wide application in medical diagnosis and neuroscience, and even archaeology and paleontology.
15: Recombinant DNA: Stanford biochemist Paul Berg creates the first recombinant DNA molecule, pointing the way to genetically modified organisms and gene-based medical therapies. The technique proved so powerful and controversial that it led to a 1975 conference at California's Asilomar Conference Center, where scientists voluntarily agreed on research restrictions. The Asilomar conference itself stands as a milestone in scientific accountability.
16. Human ancestors: Paleoanthropologist Donald Johanson discovers the 3.2 million-year-old fossil skeleton of a human ancestor dubbed "Lucy" in Ethiopia. The australopith find serves as the best-known milestone in a long line of hominid discoveries also including the Laetoli footprints in Tanzania (1976), the Toumai skull in Chad (2002) and Ardipithecus in Ethiopia ("Ardi" found in 1994, characterized in 2009).
17. Countering the ozone threat: Chemists F. Sherwood Rowland and Mario Molina propose that chlorofluorocarbons may affect Earth's ozone layer—a hypothesis that was borne out over the following decade, particularly with the identification of the Antarctic ozone hole in 1985. Concerns about CFCs led to a phase-out of their production mandated by the 1987 Montreal Protocol. The Rowland-Molina research and its impact set a precedent for the current debate over greenhouse-gas emissions.
18. Pictures from other planets: NASA's Mars Viking probes land on Mars and send back the first color pictures from another planet. The twin missions follow up on the Soviet Venera 9 and 10 missions, which transmitted black-and-white images from Venus in 1975.
19. Deep-sea life: Biologists discover a rich ecosystem surrounding deep-sea hydrothermal vents along the Galapagos Rift. The discovery dramatically changed scientists' views on the conditions required for life on Earth, sparked new ideas about the potential undersea origins of life and led astrobiologists to consider the possibility of life in extraterrestrial settings such as the subsurface oceans of Europa (a moon of Jupiter) and Enceladus (a moon of Saturn).
20. Farthest frontier: NASA launches the twin Voyager probes, following up on the Pioneer interplanetary missions with a grand tour of the solar system. Both craft flew past Jupiter and Saturn. Voyager 2 flew past Uranus and provided the first up-close look at Neptune. Voyager 1 is now the farthest-flung object ever made by humans. Both Voyager spacecraft probes carried a "Golden Record" with recordings of Earth imagery, sounds, speech and music.
21. Test-tube babies: The first baby conceived through in-vitro fertilization is born in England. The method is a boon to couples with fertility problems. Since then, an estimated 3.5 million "test-tube babies" have been born using assisted reproductive technology. But the method is not without controversy, as illustrated by the furor over the birth of octuplets to "Octomom" Nadya Suleman in 2009.
22. Data encryption: MIT's Ron Rivest, Adi Shamir and Leonard Adleman describe the RSA public-key encryption method, which draws upon prime factorization to provide a means of secure communications. The encryption method serves as the foundation for applications ranging from military communications to Internet commerce.
23. Farewell to smallpox: The World Health Organization announces that smallpox has disappeared worldwide. The infectious disease killed untold millions over the course of centuries, and its eradication through widespread vaccination was a crowning achievement in public health.
24. Killer asteroid: Luis and Walter Alvarez propose that a cosmic impact was responsible for the Cretaceous-Tertiary extinction that killed off the dinosaurs 65 million years ago. The hypothesis provided a focus for further scientific study into the causes of great extinctions. Cosmic impacts as well as the effects of climate change have come to be seen as the primary factors behind ancient die-offs.
25. Cosmic inflation: Inflationary big bang theory is put forward by Alan Guth to explain seeming contradictions in the scientific model for the universe's creation. Subsequent observations supported inflation as the leading explanation for what happened immediately after the universe's origin to create the seeds of cosmic structure.
26. HIV identified: French doctors isolate the virus that causes AIDS. The discovery of the human immunodeficiency virus marked the beginning of a continuing effort to develop treatments for a disease that was at the time seen as a death sentence.
27. Evo-devo: Researchers at the University of Basel and Indiana University independently discover homeobox DNA sequences within genes, which regulate patterns of development in a wide spectrum of organisms. Such work helped lead the way to evolutionary development ("evo-devo") studies that shed light on how different species are interrelated.
28. DNA decoders: Polymerase chain reaction technique for DNA analysis is developed by Kary Mullis, who won a Nobel Prize in 1993 for the discovery. PCR analysis has become the foundation of modern genetic research, touching on fields ranging from medicine and evolutionary biology to criminology.
29: String theory: The first superstring revolution begins. Theorists suggest that string theory—the idea that the most fundamental constituents of matter can be thought of as minuscule strings vibrating in multidimensional space—could resolve the inconsistencies between general relativity and quantum physics. The first superstring revolution (1984-85) set the precedent for the second superstring revolution (1994-97). Even today, string theory sparks debate over whether it could be a "theory of everything" . or a "theory of nothing."
30. Nanotechnology: Buckminsterfullerene is created in the lab by Robert Curl, Harold Kroto and Richard Smalley. The soccerball-like C60 molecule was the first of several artificial carbon constructs that paved the way for innovations in nanotechnology such as carbon nanotubes. Other nanotech innovations, such as gold nanoparticles and quantum dots, appear to have medical applications - but nanotechnology has raised medical concerns as well.
31. Catching up with comets: Europe's Giotto mission observes Halley's comet up close. For the first time, humans were given a glimpse at the source of one of the most dramatic displays in the heavens - and, according to some theories, a primordial source for the stuff of life. Cometary studies continued with 2005's Deep Impact mission, which fired a "bullet" into the heart of a comet, and the Stardust mission, which brought samples of comet dust back to Earth in 2006.
32. High-temperature superconductors: The first high-temperature superconductor is discovered by Karl Mueller and Johannes Bednorz. The achievement earned them the Nobel Prize in 1987. High-temperature superconductors could eventually be used for more efficient power transmission and vehicle propulsion.
33. Witnessing a cosmic crash: Comet Shoemaker-Levy 9 smashes into Jupiter during one of the most widely watched astronomical events of the century. This was the first time astronomers predicted a planetary impact in advance. The event also had an impact on our own planet, pushing along efforts to catalog near-Earth asteroids and assess the threat they may pose.
34. Quantum computing quest: U.S. mathematician Peter Shor demonstrates a theorem for a procedure that could be used to crack the RSA cryptographic code using a computer based on quantum interference phenomena. Such a quantum computer was discussed in 1980 by Paul Benioff, and a year later by Richard Feynman. Since then, researchers have worked to construct quantum computing devices. In 2007, Canada-based D-Wave said it built the first practical quantum computer, but other researchers doubted whether the device was truly a quantum computer. In 2009 Google announced that D-Wave’s technology was being incorporated into its new image recognition system.
35. Math milestones: More than 350 years after Fermat's Last Theorem was proposed, British mathematician Andrew Wiles proves the claim that x n + y n = z n works for whole integers only if n is less than 3. The hard-won proof earns Wiles a $50,000 prize. Eight years later, reclusive Russian mathematician Grigory Perelman proves another long-running puzzle, the Poincare conjecture - but turns down a $1 million prize as well as the Fields Medal, mathematics' highest honor.
36. Alien planets: Astronomers detect the first extrasolar planet circling a normal star, 51 Pegasi. The discovery built upon 1992's detection of "pulsar planets," and pioneered techniques that have been used to find more than 400 extrasolar planets to date. The findings have led scientists to conclude that planets are much more common in the universe than previously thought.
37. First cloned mammal: Researchers announce the birth of Dolly the Sheep, the first mammal to be cloned from the adult cell of another animal. The achievement was followed by a string of other cloned species - ranging from dogs and cats to champion racing mules and rhesus monkeys. Dolly also touched off a long-running political and religious debate over human reproductive cloning.
38. Big bounce on Mars: Mars Pathfinder probe lands on Mars, marking a new era of interplanetary exploration two decades after Viking. Pathfinder blazed a trail for the even more wildly successful Mars Exploration Rovers, Spirit and Opportunity (which were both launched in 2003 and landed, like Pathfinder, cushioned by airbags). The Pathfinder mission also served as an early milestone in public interest in science as mediated by the Internet.
39. Dark energy: Two teams of astronomers studying distant supernovae determine that the expansion of the universe is accelerating, supporting a theoretical twist that Albert Einstein once called the "biggest blunder of my life." The discovery of the acceleration factor has sparked one of the biggest mysteries of contemporary cosmology: What is dark energy?
40. RNA interference: Biomedical researchers Andrew Fire and Craig Mello publish a study showing how small RNA molecules influence genetic pathways in C. elegans worms, opening up a new field of research into RNA interference. RNAi-based therapies could address a wide variety of illnesses, including AIDS, cancer, Huntington's and Alzheimer's disease.
41. Human embryonic stem cells: First human embryonic stem cells are isolated. Such cells can transform themselves into virtually any tissue in the body, raising hopes for new cell-based therapies. Because embryos were destroyed in the process of extracting the cells, the process touched off a years-long ethical and political debate, highlighted by federal funding limits in 2001. In 2007, two teams of researchers used genetic modification to transform ordinary skin cells into cells that appear to function like embryonic stem cells. The use of these reprogrammed cells, known as induced pluripotent stem cells or IPS cells, may resolve the ethical concerns.
42. Human genome decoded: The publicly funded Human Genome Project and privately funded Celera Genomics simultaneously publish the first working drafts of human genome in the journals Nature and Science, respectively. The genomic code was refined in succeeding years, providing a rich resource for studying the genetic origins of disease as well as tracing linkages in evolutionary biology.
43. Age of the universe: Using data from the Hubble Space Telescope, the Boomerang balloon flight and other data, astronomers determine the age of the universe to be 13.7 billion years—an estimate further refined by data from the space-based Wilkinson Microwave Anisotropy Probe.
44. Targeted cancer therapy: The Food and Drug Administration approves imatinib, marketed under the name Gleevec, as the first in a class of drugs that target the chemical mechanism behind the spread of cancer.
45. Titan revealed: Europe's Huygens lander descends through the smoggy atmosphere of the Saturnian moon Titan and sends back the first pictures of Titan's hydrocarbon rivers as well as its icy and possibly tarry surface. Huygens rode to Titan aboard the international Cassini orbiter, which continued to study Saturn and its moons. Another highlight of the Cassini mission was its observations of Enceladus' geysers of water ice, which led scientists to suggest the ice-covered moon possessed a subsurface liquid ocean and perhaps marine life forms as well.
46. Planets realigned: Astronomers discover an icy world in the Kuiper belt that is larger than Pluto, forcing the International Astronomical Union to draw up a much-debated definition of the term "planet" a year later. The definition reclassified Pluto and the newfound world (later named Eris) as dwarf planets, distinct from the solar system's eight major planets.
47. T. rex tissue: Paleontologists recover soft tissue from within the fossilized bones of a Tyrannosaurus rex, upending assumptions about the limits of fossil preservation. Analysis of the tissue turns up the signature of proteins similar to those found in the bones of chickens and ostriches, solidifying the linkage between dinosaurs and present-day birds.
48. Invisibility shield: Building on a formula proposed a year earlier, two teams of researchers announce the creation of "cloaking devices" that can cancel out the radiation reflected by an object and shield it from detection. Such devices are not as all-concealing as Harry Potter's cloak of invisibility, however. They are made from metamaterials that must be tailored for specific wavelengths and dimensions.
49. Tasting Martian water: NASA's Phoenix Mars Lander touches down in Mars' north polar region and samples the planet's water ice for the first time. Mission scientists say images of the probe's own lander legs appear to show droplets of liquid water stirred up during the landing. Phoenix's findings furnish the latest chapter in the decades-long scientific assessment of Mars' potential for life in ancient times.
50. Water on the moon: NASA sends a probe called Lunar Crater Observation and Sensing Satellite, or LCROSS, crashing into the moon. Weeks later, scientists report that an analysis of the impact debris confirms the existence of "significant" reserves of water ice. The mission followed up on indications from earlier probes (Clementine, Lunar Prospector, Chandrayaan 1, Cassini) and even from Apollo lunar samples. Some speculated that the findings could lead to a fresh round of lunar missions, but as the decade came to a close, NASA's plans for future exploration were still under review at the White House.
- By Alan Boyle, CASW treasurer and science editor for MSNBC.com
Illustration by Jenny Moltar for NASA. This material has been adapted for a series of Cosmic Log postings on MSNBC.com.
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