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Creation Science Today - Scientific evidence for creation

09.06.2019 2 Comments

Creation v. Evolution: How Carbon Dating Works

Geologists use radiometric dating to estimate how long ago rocks formed, and to infer the ages of fossils contained within those rocks. Radioactive elements decay The universe is full of naturally occurring radioactive elements. Radioactive atoms are inherently unstable; over time, radioactive "parent atoms" decay into stable "daughter atoms. When molten rock cools, forming what are called igneous rocks, radioactive atoms are trapped inside. Afterwards, they decay at a predictable rate. By measuring the quantity of unstable atoms left in a rock and comparing it to the quantity of stable daughter atoms in the rock, scientists can estimate the amount of time that has passed since that rock formed. Sedimentary rocks can be dated using radioactive carbon, but because carbon decays relatively quickly, this only works for rocks younger than about 50 thousand years.

If you want evidence for God all you have to do is look. There is more logical, conclusive, and congruent evidence for creation than one would need. It can somtimes be used to date localities. Localities which are earlier or later deposits tend to yield fossils of different plants and animals, and that succession can provide evidence of evolutionary change over time. To put it in very generalized and bland terms. Say one earlier site only yields lemur-like primates, a later site in the same area yields both lemur-like and monkey-like primates, and a still later locality yields lemur-like, monkey-like and ape-like primates.

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That could indicate evolutionary radiation of primates. In practice, most localities aren't dated on the basis of radiometric dating, as the can't be, and radiometric dating is only one set of methods among other sets of techniques used.

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Researchers are keen on getting the correct date, rather than simply one they're hoping to obtain, and lots of different strands of evidence are taken into account.

And one you age rocks, and compare the morphologies and abundances of fossils found in them, then there is a clear pattern of what organisms and body types are found when. And a picture of the evolutionary history of the world can be constructed no rabbits in the precambrian era, for example.

Radioisotope dating as an evidence of evolution

Obviously if you're going to put together a theory that lifeforms have been changing and adapting over a long period of time, you're going to want to put together a kind of time line for that change. Radiometric carbon dating allows you to tie a particular fossil to a period in time.

You can place the fossil on the time line, and with enough such data points, you can construct a fairly convincing demonstration that species are, in fact, changing over time.

Dec 15,   Radiometric Dating: Geologists have calculated the age of Earth at billion years. But for humans whose life span rarely reaches more than years, how can we .

Radiometric dating is just one method of to indicate the age of fossils. I have copied a nice, relatively short explanation here Source at the end. These unstable radioactive isotopes decay to non-radioactive elements at constant rates, known as the element's "half-life". This means that after the time of the half-life, half of the radioactive isotopes would have decayed to the non-radioactive form; so the ratio of radioactive to non-radioactive element would be After another half-life, one-half of the remaining radioactive isotopes would have decayed to the non-radioactive element; so the ratio of radioactive to non-radioactive element would now be A type of radiometric dating that you might have heard of before is Carbon 14 dating or Oxidizable Carbon Ratio Dating, often simply called "carbon dating".

Naturally occurring Carbon 14 decays to Nitrogen 14, with a half-life of 5, years. Because Carbon 14 has such a short half-life, it is useful in archaeology for dating artifacts man-made objects and the bones of animals up to 50, to 60, years old. However, it cannot be used on anything older than Middle Pleistocene Epoch in age. In order to date older fossils, scientists must use other radioactive isotopes.

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A commonly used technique is called Potassium-Argon dating. The element potassium is found in most rock-forming minerals, and the half-life of the radioactive isotope Potassium 40 is 1. The amounts of potassium and argon isotopes can be measured accurately, even in very small quantities, making Potassium-Argon dating useful for both very young and very old rocks and everything in between. Although radiometric dating is much more precise than relative dating, it does have its drawbacks as well.

With the exception of Carbon dating, radiometric dating can only be used on igneous rocks, not sedimentary rocks or the actual fossils.

Radioisotope Dating and Circular Logic

Because fossils are found in sedimentary rock, paleontologists have to use radiometric dating information on igneous rocks found below and above the fossils in order to determine an age range for the sedimentary rocks. The important concept here with regard to proving evolution is that it is an accurate method of determining the ages of different types of fossils being studied by paleontologists and thus dating the ages of the fossils contained within them.

It demonstrated the concept of evolutionary changes over time in which we see simpler organisms in older strata progressing to more complex ones as time progresses.

Jan 02,   Radioisotope dating indicates that the Earth is billion years old, which is plenty old enough to allow for the many changes in Earth's species due to biological evolution. For the practice questions, use the terms that follow to identify the type of evidence that . We'll see that radiogenic dating, used to try to prove that the earth is extremely old, is a prime example of circular logic. It's often quoted as being an accurate measurement, but we'll show that many errors are quietly discarded, and blamed on some unknown contamination in the rock sample that was measured. This is a review of evolution and creation doctrine. This site exposes poor science and assumptions associated with evolutionary theory, and presents compelling scientific evidence for Divine Creation-evidences in the fields of physics, biology, geology, and many other areas of science. Radioisotope Dating.

If we were ever to find the reverse Radiometric dating is one of many tools that have been used to evaluate the age of fossils and demonstrate the accuracy of our understandings of evolution and evolutionary theory. Trending News. Ukrainian airplane crashes in Iran, killing After Iran missile strikes, what happens next?

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Official: Iran fires missiles into U. Wombat Lv 6. Answer Save. Fennec, Radiometric dating, by itself, is not necessarily evidence for evolution. Because a great amount of data supports the idea of biological evolution through natural selection, and because no scientific evidence has yet been found to prove this idea false, this idea is considered a scientific theory.

Because lots of evidence supports scientific theories, they are usually accepted as true by a majority of scientists. Biochemistry is the study of the basic chemistry and processes that occur in cells. Comparative anatomy is the comparison of the structures of different living things. This figure compares the skeletons of humans, cats, whales, and bats, illustrating how similar they are even though these animals live unique lifestyles in very different environments.

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The best explanation for similarities like the ones among these skeletons is that the various species on Earth evolved from common ancestors. When biogeographers compare the distribution of organisms living today or those that lived in the past from fossilsthey find that species are distributed around Earth in a pattern that reflects their genetic relationships to one another.

Comparative embryology compares the embryos of different organisms. The embryos of many animals, from fish to humans, show similarities that suggest a common ancestor. Molecular biology focuses on the structure and function of the molecules that make up cells.

Molecular biologists have compared gene sequences among species, revealing similarities among even very different organisms.

Radiometric dating / Carbon dating

Paleontology is the study of prehistoric life through fossil evidence. The fossil record all the fossils ever found and the information gained from them shows detailed evidence of the changes in living things through time.

Radioisotope dating as an evidence of evolution - Rich woman looking for older man & younger man. I'm laid back and get along with everyone. Looking for an old soul like myself. I'm a woman. My interests include staying up late and taking naps. Men looking for a woman - Women looking for a man. If you are a middle-aged woman looking to have a good time dating man half your age, this article is. Aug 13,   Radiometric dating, by itself, is not necessarily evidence for evolution. But together with fossil samples that have been gathered from rocks that have been radiometrically dated, it is powerful evidence for evolution. The radiometric dating of the geologic column, by itself, does not indicate biological evolution. Dec 06,   Geologists use radiometric dating to estimate how long ago rocks formed, and to infer the ages of fossils contained within those rocks. Radioactive elements decay The universe is full of naturally occurring radioactive elements. Radioactive atoms are inherently unstable; over time, radioactive.

Modern examples of biological evolution can be measured by studying the results of scientific experiments that measure evolutionary changes in the populations of organisms that are alive today. In fact, you need only look in the newspaper or hop online to see evidence of evolution in action in the form of the increase in the number of antibiotic-resistant bacteria. This rate of decay is constant for a given isotope, and the time it takes for one-half of a particular isotope to decay is its radioactive half-life.

For example, about 1. By measuring the ratio of lead to uranium in a rock sample, its age can be determined.

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Using this technique, called radiometric dating, scientists are able to "see" back in time. Format: QuickTime or RealPlayer. Length: 1 min, 39 sec.

2 days ago  The nitty gritty on radioisotopic dating. Radioisotopic dating is a key tool for studying the timing of both Earth's and life's history. This suite of techniques allows scientists to figure out the dates that ancient rock strata were laid down - and hence, provides information about geologic processes, as well as evolutionary processes that acted upon the organisms preserved as fossils in. Those who believe in millions and billions of years often point to radiometric dating as indisputable scientific proof that Earth is old. Since the biblical timeline indicates a young earth that's only about 6, years old, creation scientists must address the radiometric dating issue. Research has even identified precisely where radioisotope dating went wrong. See the articles below for more information on the pitfalls of these dating methods. Fluctuations Show Radioisotope Decay Is Unreliable. Radioactive isotopes are commonly portrayed as providing rock-solid evidence that the earth is billions of years old.

Radiometric Dating:. Geologists have calculated the age of Earth at 4.

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