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To: Elpasser
the theory of evolution -- whose evangelistic proponents haveh has yet to produce a single fact in support of it

Here is a "fact" -- a handsome young lad at that.



Fossil: KNM-WT 15000

Site: Nariokotome, West Turkana, Kenya (1)

Discovered By: K. Kimeu, 1984 (1)

Estimated Age of Fossil: 1.6 mya * determined by Stratigraphic, faunal & radiometric data (1, 4)

Species Name: Homo ergaster (1, 7, 8), Homo erectus (3, 4, 7, 10), Homo erectus ergaster (25)

Gender: Male (based on pelvis, browridge) (1, 8, 9)

Cranial Capacity: 880 (909 as adult) cc (1)

Information: Most complete early hominid skeleton (80 bones and skull) (1, 8)

Interpretation: Hairless and dark pigmented body (based on environment, limb proportions) (7, 8, 9). Juvenile (9-12 based on 2nd molar eruption and unfused growth plates) (1, 3, 4, 7, 8). Juvenile (8 years old based on recent studies on tooth development) (27). Incapable of speech (based on narrowing of spinal canal in thoracic region) (1)

Nickname: Turkana Boy (1), Nariokotome Boy

See original source for notes:
Source: http://www.mos.org/evolution/fossils/fossilview.php?fid=38

910 posted on 12/20/2005 1:35:29 PM PST by Coyoteman (I love the sound of beta decay in the morning!)
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To: Coyoteman

Radiometric dating????

Radiometric dating

By measuring the amount of radiocative decay of a radioactive isotope with a known half-life, geologists can establish the absolute age of the parent material. A number of radioactive isotopes are used for this purpose, and depending on the rate of decay, are used for dating different geological periods.

* Radiocarbon dating. This technique measures the decay of Carbon-14 in organic material (e.g. plant macrofossils), and can be applied to samples younger than about 50,000 years.
* Uranium-lead dating. This technique measures the ratio of two lead isotopes (Pb-206 and Pb-207) to the amount of uranium in a mineral or rock. Often applied to the trace mineral zircon in igneous rocks, this method is one of the two most commonly used (along with argon-argon dating) for geologic dating. Uranium-lead dating is applied to samples older than about 1 million years.
* Uranium-thorium dating. This technique is used to date speleothems, corals, carbonates, and fossil bones. Its range is from a few years to about 700,000 years.
* Potassium-argon dating and argon-argon dating. These techniques are used to date igneous and volcanic rocks. They are also used to date volcanic ash layers within or overlying paleoanthropologic sites. The younger limit of the argon-argon method is a few thousand years.

Other radiogenic dating techniques include:

* Fission track dating
* Cosmogenic isotope dating
* Rubidium-Strontium dating
* Thorium-lead dating
* Neodymium-samarium dating
* Rhenium-osmium dating
* Lutetium-hafnium dating
* Paleomagnetic dating

If you are going to mention dating, please pick from the following.


953 posted on 12/20/2005 1:47:44 PM PST by benjibrowder (Part of the evil Republican Death Machine (just joking))
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