Looks like you are using an old version of Internet Explorer - Please update your browser. If you already have an account, Sign in. Scientists use a technique called uraniuk dating to estimate the ages of rocks, fossils, and the earth. Many people have been led to believe that radiometric dating methods have uraniym the earth to be billions of years old.
With our focus on one particular form of radiometric dating—carbon dating—we will see that carbon dating strongly supports a young earth. Note that, contrary to a popular misconception, carbon dating is not used to date rocks at millions of years old. Before we get into the details of how radiometric dating methods are used, we need to review some preliminary concepts from chemistry.
Recall that atoms are the basic building blocks of matter. Atoms are made up of much smaller particles called protons, neutrons, and electrons. Protons and neutrons make up the center nucleus of the atom, and electrons form shells around the nucleus. The number of protons in the nucleus of an atom determines the element. For example, all carbon atoms have 6 protons, all atoms of on have 7 protons, and all oxygen atoms have 8 protons.
The number of neutrons in the nucleus can vary in any given type of atom. So, a carbon atom might have six neutrons, or seven, or possibly eight—but it would always have six protons. The illustration below shows the three isotopes of carbon. There are two main applications for radiometric dating. One is for potentially dating fossils once-living things using carbon dating, and the other is for dating rocks and the age of the earth using uranium, potassium and other radioactive atoms.
The atomic number corresponds to the number of protons in an atom. Atomic mass is a combination of the number of protons and neutrons in the nucleus. The electrons are so much lighter that they do anwsers contribute significantly to the mass of an atom. Carbon 14 Calso referred to as radiocarbon, is claimed to be a reliable dating method for determining the age of fossils up to 50, to 60, years.
If this claim is true, the biblical account of a young earth about 6, years is in question, since 14 C dates of tens of thousands of years are common. God knows just what He meant to say, and His understanding of science is infallible, whereas ours is fallible. So we should never think it necessary to modify His Word. Since the Bible is the inspired Word of God, we should examine the validity of the standard interpretation of 14 C dating by asking several questions:.
All radiometric dating methods use scientific procedures in the present to interpret what has happened in the uranium dating answers in genesis. The procedures used are not necessarily in The interpretation of past events uranium dating answers in genesis online dating sites in vizag question.
The secular evolutionary worldview interprets the universe and world to be billions of years old. The Bible teaches a young universe and earth. Which worldview does science support? Can carbon dating help solve the mystery of which worldview is more accurate? The use of carbon dating is often misunderstood. Carbon is mostly used to date once-living things organic material. It cannot be used directly to date rocks; however, it can potentially be used to put time constraints on some inorganic material such as diamonds diamonds could contain carbon Because of uranium dating answers in genesis rapid rate of decay of 14 C, uranium dating answers in genesis can only give dates in the thousands-of-year range and not millions.
There are three different naturally occurring varieties isotopes of carbon: Carbon is used for dating because it is unstable radioactivewhereas 12 C and 13 C are stable. Radioactive means that 14 C will decay emit radiation over time and become a different iin. If 14 C is constantly decaying, will the earth eventually run out of 14 C? The answer is no. Carbon is constantly being added to atmosphere.
These cosmic rays collide with atoms in the atmosphere and can cause them to come apart. Neutrons that come from these fragmented atoms collide with 14 N atoms the atmosphere is made mostly of nitrogen and oxygen and convert them into 14 C atoms the neutron is accepted and a proton is ejected from the nucleus. Once 14 C is produced, it combines with oxygen in the atmosphere 12 C behaves like 14 C and also combines datinh uranium dating answers in genesis to form carbon dioxide CO 2.
Because CO 2 gets incorporated gneesis plants which means the food we eat contains 14 C and 12 Call living things should have the same ratio of 14 C and 12 C in them as in the air we breathe. Once a living thing dies, the dating process begins. Uuranium long as an organism is alive it will continue to take in 14 C; however, when it dies, uranium dating answers in genesis will stop. Since 14 C is radioactive decays into 14 Nthe amount of 14 C in a dead organism gets less and less over time.
Therefore, part of the dating process involves measuring the amount of 14 C that remains after some has been lost decayed. In order to actually do the dating, other things need to be known. Two such xnswers include the following questions:. The decay rate of radioactive elements is described in terms of half-life. The half-life of an atom is uranium dating answers in genesis amount of time it takes for half of the atoms in a sample to decay.
The half-life of 14 C is 5, years. For example, a jar starting with all 14 C atoms at time zero will contain half 14 C atoms and half 14 N atoms at the end of 5, years one half-life. At the end anwsers 11, years two half-lives the jar will contain one-quarter 14 C atoms and three-quarter 14 N atoms. Since the half-life of 14 C is known how fast it decaysthe only part left to determine is the starting amount of 14 C in a fossil.
If uranium dating answers in genesis know the original amount of 14 C in a creature when it died, they can measure the current amount and then calculate how many half-lives ib passed. Since no one was there to measure the uranium dating answers in genesis of 14 C when a creature died, scientists need to find a method to determine how much 14 C has decayed. To do this, scientists use the main isotope of carbon, called carbon 12 C.
Because 12 C is a stable isotope of carbon, it will remain constant; however, the amount of 14 C will decrease after a creature dies.