Brewtus
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And in addition to BKB's response, contrary to what you might have been told by Creationists, radiometric dating relies on independent measurements, using different and independent radiometric techniques and do give consistent results. Such results cannot be explained either by chance or by a systematic error in decay rate assumptions.t_BuckeyeScott;736511; said:No my rallying is not only some book, but that the "science" used to get 60 million years is bad science. Let me demonstrate. You've heard of the Gas Laws right? For brevity's purpose we will use Charle's law: The volume of a Gas is directly proportional to its temperature: the rate at which a gas's volume increases is the same as the rate at which its temperature increases(all other factors being equal). We can indepently verify this formula. Given a gas increase its temperature by 25% and its volume also increases 25%(all other factors being equal) and measure its volume it will also increase 25%. It's verifiable. Radiometric dating is not like a gas law though. Radiometric dating spits out a date that we are unable to verify because we weren't around 60 million years ago to verify that's when the rock was formed. The only way scientists verify rocks being old is comparing them with other rocks dated the same way. That's the kind of circular reasoning people like to accuse us of. But see we do know when some rocks were formed. For instance those formed after Mt St Helen's erupted in 1980. Those rocks we can verify are formed under 30 years ago. These rocks were sent to be dated to various dating companies only to be dated between 1 Million and 2 Million years old. Do you see the problem?
Radiometric dates are consistent with several nonradiometric dating methods. For example:
- The Hawaiian archipelago was formed by the Pacific ocean plate moving over a hot spot at a slow but observable rate. Radiometric dates of the islands are consistent with the order and rate of their being positioned over the hot spot.
- Radiometric dating is consistent with Milankovitch cycles, which depend only on astronomical factors such as precession of the earth's tilt and orbital eccentricity.
- Radiometric dating is consistent with the luminescence dating method (which is not based on the decay of particles).
- Radiometric dating gives results consistent with relative dating methods such as "strata that is deeper is older".
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