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... Science Frontiers ONLINE No. 71: Sep-Oct 1990 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Great ancient civilizations in amazonia? ridiculous!Even though the first Europeans who sailed up the Amazon circa 1540 reported large, well-populated cities on the Amazon flood plains, modern archeologists have generally traveled to the high Andes for "high" ancient civilizations in South America. In retrospect, this is not surprising. By 1700, the cities of the 1540s had been swallowed up by the jungle. Besides, most thought, the conditions in the lowland tropics are too harsh to nourish advanced societies. Fortunately, a few archeologists have recently invaded Amazonia with aerial sensors, magnetometers, and the oldfashioned shovel. And indeed there once was a high civilization along the great river; and, some say, it may have spread from the lowlands to the Andes far to the west. What a turnabout in archeological outlook -- if sustainable by facts. One intriguing site in Amazonia is the island of Marajo, 15,000 square miles in area, located at the mouth of the Amazon. Here are found some 400 huge dirt mounds, including one with a surface area of 50 acres and a volume of a million cubic yards. Radiocarbon dates suggest that Marajo had been occupied for over a thousand years. Nearby, on the Tapajos River in Brazil, A. Roosevelt found elaborate pottery, finely carved jade, and a culture going back perhaps 7,000 years. In other parts of Amazonia, surveys uncovered tens of thousands ...
Terms matched: 1 - Score: 168 - 15 May 2017 - URL: /sf071/sf071a02.htm
... Science Frontiers ONLINE No. 97: Jan-Feb 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Possible Survival Of Giant Sloths In South America For many years, rumors have been filtering out of trackless western Amazonia telling of a 6-foot, 500-pound giant sloth clothed in reddish hair. Rubber gatherers of the region report that this fearsome creature emits a hideous odor and transfixes one with a paralyzing stare! It also seems impervious to spears and shotgun pellets. Natives and some cryptozoologists equate this animal to the legendary Mapinguari. P. J. Wynne's impression of South America's late-surviving giant sloth. D.C . Owen, an American biologist working with the Goeldi Natural History Museum in Belem, Brazil, has been tracking these stories. The present fossil record asserts that giant ground sloths resembling the supposed Mapinguari did occupy western Amazonia up to about 8700 years ago. To this must be added the appearance of an apparently fresh skin of the animal in 1897. Even more recently, gold miners are said to have killed a giant sloth. As with the North American Bigfoot, hard data are elusive, particularly actual specimens, dead or alive. Owen is optimistic, however. He sees his hunt for the Mapinguari as more than just another useless monster hunt: "If South America's largest terrestrial mammal has been hidden to science until 1994, what else does the Amazon have in terms of biodiversity that's new to us?" (Stolzenberg, William; "Bigfoot of the ...
Terms matched: 1 - Score: 27 - 15 May 2017 - URL: /sf097/sf097b07.htm
... Science Frontiers ONLINE No. 71: Sep-Oct 1990 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Florida's circular canals GREAT ANCIENT CIVILIZATIONS IN AMAZONIA? RIDICULOUS! The sweet track Another anomaly bites the dust Astronomy Modern technology gets Two hot spots on mercury Astronomers cope with both Biology NATURE COMMUNICATES IN MYSTERIOUS WAYS Those amazing insects The bombardier beetle pulse-jet Duesberg revisited Geology Pennsylvanian time-scale problems OF TIME AND THE CORAL - AND OTHER THINGS, TOO Paleomagnetic pitfalls What's another dipole or two? Wyoming: a periodic spring WYOMING: IS OLD FAITHFUL A STRANGE ATTRACTOR? Geophysics Ball lightning studies LUNAR ECLIPSES AND RADIO PROPAGATION General Novel forms of matter ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf071/index.htm
... Science Frontiers ONLINE No. 144: Nov-Dec 2002 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology A dirty story from Amazonia From door to door to what or -- perhaps -- to whom? Astronomy Mercury: Magnetic and sinistral Tunguskas forever Biology Animal antics Processionary sperm The Changeux paradox A statement we never thought we'd see Geology Something went 'splat' in Bolivia Death in the pits Geophysics Complex ball-lightning events Revisiting the Spanish hydro-meteors of January 2000 Psychology So out-of-body experiences originate in the brain? False recovered memories Unclassified Three reasons why ETs have not contacted us ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf144/index.htm
