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argument against the uranium-in-zircon dating

Answers in Genesis believes that the days mentioned in Genesis are literal 24-hour days; thus, since the earth did not exist on the first day and man was created on the sixth, the earth would be about 6,000 years old. We all know this is complete fiction, because we can see the stars at night which,...

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by alextemplet
Tue Dec 09, 2008 5:14 pm
 
Forum: Evolution
Topic: argument against the uranium-in-zircon dating
Replies: 17
Views: 13843

Positron emission Tomography

CONDUCTING A PET SCAN To conduct the scan, a short-lived radioactive tracer isotope which decays by emitting a positron, and which has been chemically incorporated into a metabolically active molecule, is injected into the living subject (usually into blood circulation). There is a waiting period w...

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by dipjyoti
Wed Sep 27, 2006 9:57 am
 
Forum: Human Biology
Topic: Positron emission Tomography
Replies: 0
Views: 3924

Taking AP Biology. Summer assignment. Need help! >_<

Hello, everyone. I'm taking an AP Biology Course next year. The teacher handed out some questions..5 chapters worth..without giving us a text to go by. Quite frankly, I believe some of these questions are vaguely written, and make it harder to research. 1. Briefly describe the unifying themes that p...

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by SurrealDivine
Thu Aug 17, 2006 6:19 pm
 
Forum: General Discussion
Topic: Taking AP Biology. Summer assignment. Need help! >_<
Replies: 5
Views: 5351

Who did we evolve from?

Here I go repeating things that have already been said . . . Okay yes SOME parts of evolution is able to be studied, BUT has a new creature evolving from a preivious creature been studied? Observed Instances of Speciation: http://www.talkorigins.org/faqs/faq-speciation.html And are t...

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by alextemplet
Sat May 06, 2006 12:26 am
 
Forum: Evolution
Topic: Who did we evolve from?
Replies: 157
Views: 85043

The Fiber Disease

TamTam, One question? RADIOISOTOPES: Step by Step ?? What do you want to know? http://en.wikipedia.org/wiki/Radioisotope

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by John Kern
Sat Apr 15, 2006 12:47 am
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 6253279
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