Creationism carbon dating

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  • Answers to Creationist Attacks on Carbon-14 Dating
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  • Does carbon dating prove the earth is millions of years old?
  • Creation 101: Radiometric Dating and the Age of the Earth
  • Answers to Creationist Attacks on Carbon-14 Dating
  • Does carbon dating prove the earth is millions of years old?
  • Myths Regarding Radiocarbon Dating

Whenever the worldview of evolution is questioned, the topic of carbon dating always comes up. Here is how carbon dating works and the assumptions it is based upon. Radiation from the sun strikes the atmosphere of the earth all day long. This energy converts about 21 pounds of nitrogen into radioactive carbon

Answers to Creationist Attacks on Carbon-14 Dating

Lisle Oct 27, Geology , Origins , Physics. We are told that scientists use a technique called radiometric dating to measure the age of rocks. We are also told that this method very reliably and consistently yields ages of millions to billions of years, thereby establishing beyond question that the earth is immensely old — a concept known as deep time. This apparently contradicts the biblical record in which we read that God created in six days, with Adam being made on the sixth day.[rs_table_products tableName=”Best Dating Websites”]

From the listed genealogies, the creation of the universe happened about years ago. Has science therefore disproved the Bible? Is radiometric dating a reliable method for estimating the age of something? How does the method attempt to estimate age? People often have grave misconceptions about radiometric dating. First, they tend to think that scientists can measure age. However, age is not a substance that can be measured by scientific equipment.

The former quantities are physical properties that can be directly measured using the right equipment. But age is not a physical property. It is conceptual. Age is the concept of the amount of time an object has existed. It is the present time minus the time at which the object came into existence. The only way that this can be known scientifically is if a person observed the time of creation. This may seem like a trivial or obvious point. But it is a very important one. Instead, it would be far more accurate to say that scientists attempt to estimate the age of something.

This is an important distinction because a measurement is direct, objective, repeatable, and relatively independent of starting assumptions. An estimate , on the other hand, is indirect and highly dependent on starting assumptions. Sometimes deep time advocates ignore this important distinction. Of course, there is nothing wrong at all with attempting to estimate the age of something.

We simply need to remember that such estimates are not nearly as direct or objective as a measurement of something like mass or length — measurements that are directly repeatable in the present. And, as we will find below, age estimates are highly dependent upon starting assumptions. Since age cannot be measured, how is it estimated? This is done by measuring a proxy and performing a calculation.

In science, a proxy is something that substitutes for something else and correlates with it. As one example, age is not a substance that accumulates over time, but dust is. The amount of dust can serve as a proxy for the amount of time since a room was last cleaned. Though age cannot be measured, the depth of dust can be measured.

The estimated age is then computed based on the measured dust. In order for this kind of estimate to work, certain assumptions must be used. One set of assumptions concerns the initial conditions. These are assumptions about the state of the system when it first started. In the case of estimating the time since a room was last cleaned by measuring dust, we might reasonably assume that the room had zero dust at the time of its cleaning.

Another assumption concerns the rate of change of our proxy. In this case, we must know something about the rate at which dust accumulates. Often the rate can be measured in the present. We might measure the amount of dust at one time, and then measure it again a week later. We might find that dust accumulates at one millimeter per week. But we must still make an assumption about the rate at which dust accumulated in the past. Perhaps dust always accumulates at the same rate it does today.

But it is difficult to know for certain; hence, this remains an assumption. In the case of our hypothetical example, we might assume that no one has gone into the room and added dust, or blown dust away using a fan. The assumptions of initial conditions, rates, and closed-ness of the system are involved in all scientific attempts to estimate age of just about anything whose origin was not observed. Suppose a room has 5 millimeters of dust on its surfaces.

If dust accumulates at one millimeter per week and always has, if no one has disturbed the room, and if the room started with zero dust at the time of its cleaning, we can reasonably estimate the time since the last cleaning as five weeks. Our estimate will be as good as our assumptions. If any of the assumptions is wrong, so will our age estimate be wrong.

The problem with scientific attempts to estimate age is that it is rarely possible to know with any certainty that our starting assumptions are right. In radiometric dating, the measured ratio of certain radioactive elements is used as a proxy for age. Radioactive elements are atoms that are unstable; they spontaneously change into other types of atoms. For example, potassium is radioactive. The number 40 refers to the sum of protons 19 and neutrons 21 in the potassium nucleus.

Most potassium atoms on earth are potassium because they have 20 neutrons. Potassium and potassium are isotopes — elements with the same number of protons in the nucleus, but different numbers of neutrons. Potassium is stable, meaning it is not radioactive and will remain potassium indefinitely. No external force is necessary. The conversion happens naturally over time.

The time at which a given potassium atom converts to argon atom cannot be predicted in advance. It is apparently random. However, when a sufficiently large number of potassium atoms is counted, the rate at which they convert to argon is very consistent. Think of it like popcorn in the microwave. You cannot predict when a given kernel will pop, or which kernels will pop before other kernels.

But the rate of a large group of them is such at after 1. This number has been extrapolated from the much smaller fraction that converts in observed time frames. Different radioactive elements have different half-lives. The potassium half-life is 1. But the half-life for uranium is about 4. The carbon half-life is only years. Cesium has a half-life of 30 years, and oxygen has a half-life of only The answer has to do with the exponential nature of radioactive decay.

The rate at which a radioactive substance decays in terms of the number of atoms per second that decay is proportional to the amount of substance. So after one half-life, half of the substance will remain. After another half-life, one fourth of the original substance will remain. Another half-life reduces the amount to one-eighth, then one-sixteenth and so on.

The substance never quite vanishes completely, until we get down to one atom, which decays after a random time. Since the rate at which various radioactive substances decay has been measured and is well known for many substances, it is tempting to use the amounts of these substances as a proxy for the age of a volcanic rock.

After 1. So, if you happened to find a rock with 1 microgram of potassium and a small amount of argon, would you conclude that the rock is 1. If so, what assumptions have you made? In the previous hypothetical example, one assumption is that all the argon was produced from the radioactive decay of potassium But is this really known?

How do you know for certain that the rock was not made last Thursday, already containing significant amounts of argon and with only 1 microgram of potassium? In a laboratory, it is possible to make a rock with virtually any composition. Ultimately, we cannot know. But there is a seemingly good reason to think that virtually all the argon contained within a rock is indeed the product of radioactive decay.

Volcanic rocks are formed when the lava or magma cools and hardens. But argon is a gas. Since lava is a liquid, any argon gas should easily flow upward through it and escape. Thus, when the rock first forms, it should have virtually no argon gas within it. But as potassium decays, the argon content will increase, and presumably remain trapped inside the now-solid rock. So, by comparing the argon to potassium ratio in a volcanic rock, we should be able to estimate the time since the rock formed.

This is called a model-age method. In this type of method, we have good theoretical reasons to assume at least one of the initial conditions of the rock. The initial amount of argon when the rock has first hardened should be close to zero. Yet we know that this assumption is not always true.

Many people believe that carbon dating has proven the Biblical timeline is not While this may baffle many scientists it makes perfect sense to creation. Separating facts from fiction and data from the dogma regarding claims of accuracy for 14C and dendrochronology dating techniques.

The field of radiocarbon dating has become a technical one far removed from the naive simplicity which characterized its initial introduction by Libby in the late ‘s. It is, therefore, not surprising that many misconceptions about what radiocarbon can or cannot do and what it has or has not shown are prevalent among creationists and evolutionists – lay people as well as scientists not directly involved in this field. In the following article, some of the most common misunderstandings regarding radiocarbon dating are addressed, and corrective, up-to-date scientific creationist thought is provided where appropriate. MYTH 1.

Bill N. When archaeology conflicts with the Bible , saying that 14 C, dendrochronology, and uranium-thorium U-Th dating techniques are indeed trustworthy, as are the experts and labs that perform these tests.

Many people believe that carbon dating has proven the Biblical timeline is not scientifically valid. It supposedly dates some material beyond 6, years.

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The field of radiocarbon dating has become a technical one far removed from the naive simplicity which characterized its initial introduction by Libby in the late ‘s. It is, therefore, not surprising that many misconceptions about what radiocarbon can or cannot do and what it has or has not shown are prevalent among creationists and evolutionists – lay people as well as scientists not directly involved in this field. In the following article, some of the most common misunderstandings regarding radiocarbon dating are addressed, and corrective, up-to-date scientific creationist thought is provided where appropriate. MYTH 1. Radiocarbon is used to date the age of rocks, which enables scientists to date the age of the earth.

Does carbon dating prove the earth is millions of years old?

Lisle Oct 27, Geology , Origins , Physics. We are told that scientists use a technique called radiometric dating to measure the age of rocks. We are also told that this method very reliably and consistently yields ages of millions to billions of years, thereby establishing beyond question that the earth is immensely old — a concept known as deep time. This apparently contradicts the biblical record in which we read that God created in six days, with Adam being made on the sixth day. From the listed genealogies, the creation of the universe happened about years ago. Has science therefore disproved the Bible? Is radiometric dating a reliable method for estimating the age of something? How does the method attempt to estimate age?

You’ve got two decay products, lead and helium, and they’re giving two different ages for the zircon. For this reason, ICR research has long focused on the science behind these dating techniques.

Radiocarbon dating can easily establish that humans have been on the earth for over twenty thousand years, at least twice as long as creationists are willing to allow. Therefore it should come as no surprise that creationists at the Institute for Creation Research ICR have been trying desperately to discredit this method for years.

Creation 101: Radiometric Dating and the Age of the Earth

Эта последняя цифра достигла Севильи в доли секунды. Три… три… Беккера словно еще раз ударило пулей, выпущенной из пистолета. Мир опять замер. Три… три… три… 238 минус 235. Разница равна трем. Он медленно потянул к себе микрофон. В то же самое мгновение Сьюзан опять бросила взгляд на руку Танкадо, на этот раз посмотрев не на кольцо… не на гравировку на золоте, а на… его пальцы.

Три пальца. Дело было вовсе не и кольце, a в человеческой плоти. Танкадо не говорил, он показывал. Он открывал секрет, открывал ключ к шифру-убийце – умоляя, чтобы люди его поняли… моля Бога, чтобы его секрет вовремя достиг агентства. – Три, – прошептала она, словно оглушенная.

Answers to Creationist Attacks on Carbon-14 Dating

Дверь повернулась до положения полного открытия. Через пять секунд она вновь закроется, совершив вокруг своей оси поворот на триста шестьдесят градусов. Сьюзан собралась с мыслями и шагнула в дверной проем. Компьютер зафиксировал ее прибытие. Хотя Сьюзан практически не покидала шифровалку в последние три года, она не переставала восхищаться этим сооружением.

Does carbon dating prove the earth is millions of years old?

Электронная почта от Энсея Танкадо, адресованная Грегу Хейлу. Они работали. Сьюзан буквально онемела, когда эта страшная правда дошла до ее сознания. Северная Дакота – это Грег Хейл. Глаза ее не отрывались от экрана. Мозг лихорадочно искал какое-то другое объяснение, но не находил. Перед ее глазами было внезапно появившееся доказательство: Танкадо использовал меняющуюся последовательность для создания функции меняющегося открытого текста, а Хейл вступил с ним в сговор с целью свалить Агентство национальной безопасности.

Myths Regarding Radiocarbon Dating

Никогда еще государственные секреты США не были так хорошо защищены. В этой недоступной для посторонних базе данных хранились чертежи ультрасовременного оружия, списки подлежащих охране свидетелей, данные полевых агентов, подробные предложения по разработке тайных операций. Перечень этой бесценной информации был нескончаем. Всяческие вторжения, способные повредить американской разведке, абсолютно исключались.

Конечно, офицеры АНБ прекрасно понимали, что вся информация имеет смысл только в том случае, если она используется тем, кто испытывает в ней необходимость по роду работы. Главное достижение заключалось не в том, что секретная информация стала недоступной для широкой публики, а в том, что к ней имели доступ определенные люди. Каждой единице информации присваивался уровень секретности, и, в зависимости от этого уровня, она использовалась правительственными чиновниками по профилю их деятельности.

Командир подводной лодки мог получить последние спутниковые фотографии российских портов, но не имел доступа к планам действий подразделений по борьбе с распространением наркотиков в Южной Америке.

Речь идет о нашей поездке. Нам придется ее отложить. – Что-о? – Сьюзан окончательно проснулась. – Прости. Я срочно уезжаю. Вернусь завтра. И уже утром мы сможем поехать.

– Она пробежала глазами таблицу.  – Уран распадается на барий и криптон; плутоний ведет себя несколько. В уране девяносто два протона и сто сорок шесть нейтронов, но… – Нам нужна самоочевидная разница, – подсказала Мидж.  – У Танкадо сказано: главная разница между элементами. – Господи Иисусе! – вскричал Джабба.  – Откуда нам знать, что для Танкадо было главной разницей.

Bob Dutko: How Carbon Dating Actually Supports Creationp{text-indent: 1.5em;}

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