Showing posts with label carbon-14 dating. Show all posts
Showing posts with label carbon-14 dating. Show all posts

Wednesday, July 22, 2015

#CarbonDating reveals the #oldest #Quran ever discovered. - http://clapway.com/2015/07/22/biblical-archaeologists-muslims-rejoice-oldest-quran-may-have-been-found-133/

 


The Well Preserved Quran Sat Among the Mingana Collection for nearly 100 years


The ancient biblical text sat in a vast collection from the Middle East known as the Mingana Collection. The Mingana Collection was named in honor of Alphonse Mingana, a former priest and theologian who collected and preserved the collection of 3,000 manuscripts. When he decided to settle in England in the 1920s, Mingana brought the extensive collection with him.


Though the Mingana Collection contains manuscripts with over 20 different languages written throughout, the well preserved Quran tested had clear, legible text written in an early Arabic script known as Hijazi .


For nearly 100 years, archaeologists had never realized the fragment’s historical significance until performing radiocarbon testing when they realized it may be the oldest quran to date.


The Significance of Carbon Dating the Oldest Quran Fragments


According to researchers, the carbon dating results showed that somewhere between the years 568 and 645, the manuscript was created. These dates prove a great historical significance in Muslim beliefs as they are closely related to the founding of Islam as a religions says David Thomas, a professor at University of Birmingham.


Biblical Archaeologists, Muslims Rejoice! Oldest Quran May Have Been Found - Clapway


According to Thomas, the Prophet Muhammad received the holy scripture of Islam through revelations between the years of 610 to 632. This means if the radiocarbon testing is correct, the writer of this particular Quran may have known the Prophet personally and even heard him preach.


The researchers did acknowledge the complications of radiocarbon dating as a technique that could not definitively claim the precise age of the parchment. However, as far as science can show, this discovery of what can possibly the oldest Quran is still monumental for Muslims worldwide and biblical archaeologists alike.



A great week for archaeological finds calls for a good data protector like Nanoform:



 



Biblical Archaeologists, Muslims Rejoice! Oldest Quran May Have Been Found

Tuesday, July 21, 2015

Another reason to #reduce #fossilfuels -- particularly for the #anthroplogists and #archaeologists - http://clapway.com/2015/07/21/bad-news-for-science-fossil-fuels-may-impact-carbon-dating-by-2100/

As early as 2100, fossil fuel emissions may have a huge impact on the esteemed carbon dating technique, leaving archaeologists, paleontologists and researchers in many varied fields unable to tell the difference in age between a new plant and an old fossil from hundreds of years ago.


Burning Fossil Fuels Affects More Than Just Climate Change


Fossil fuels have been a notorious phrase when paired with climate change and ecological systems for quite some time. Now, they may be even more insidious than ever.


New research published in the Proceedings of the National Academy of Sciences proves fossil fuels may will ultimately create devastating problems to radiocarbon dating, an important research technique used by a variety of scientists and industries.


Fossil Fuel Emissions May Make Carbon Dating Obsolete


From paleontologists dating dinosaur bones to archaeologists uncovering the ages of ancient humans to law enforcement agencies use of identifying human remains, carbon dating is used in many fields. According to the research author Heather Graven of Imperial College London, if fossil fuel emissions continue growing at the rate they have been, the carbon difference between old and new things will be insignificant as an accurate method of dating.


Why Fossil Fuels and Their Emission will Impact Carbon Dating


Graven, a climate physicist whose research focuses on human activities, climate change, and the global carbon cycle, argues that by the year 2100, researchers using the carbon dating technique will be unable to tell apart newly-dead foliage from 2,000-year-old papyrus, like the Dead Sea Scrolls.


Though it may seem inconsequential to those outside of the science fields of paleontology and archaeology, the loss of the carbon dating technique that reveals the age of a particular subject will affect law enforcement, crime labs, meteorologists, oceanographers, and so many more industries.


To fully understand the implications of Graven’s research, the science behind carbon dating must be explained.


The science behind carbon dating


Boiled down as simply as possible, radiocarbon dating in essence measures the ratio of carbon-14 in a sample to carbon-13, the more stable isotope that carbon-14 becomes over time. As the carbon-14 levels fall, so does the ratio, which means the sample being tested is older.


But how does the carbon get into us in the first place? Basically, every day atmospheric nitrogen is converted by cosmic rays into radiocarbon, which then combines with atmospheric oxygen to become carbon dioxide. Every day, carbon dioxide is absorbed by plants via photosynthesis. Animals and humans acquire carbon-14 through eating plants or eating animals that eat plants. When something dies, the carbon-14 within that sample starts to undergo radioactive decay. So the less carbon-14, the older the sample.


How reduced fossil fuel emissions can help save carbon dating


Though the research has shown that carbon dating may be at risk, Dr. Graven has also suggested that reducing fossil fuel emissions is still an option.


Depending on whether we increase or decrease our reliance and use of fossil fuels, we may be able to save one of the most widely-used research techniques in science and keep utilizing radiocarbon dating for much longer.



 


We might still be able to save radiocarbon dating in taking care of the planet. Atmoph celebrates nature in our planet:




Bad News for Science: Fossil Fuels May Impact Carbon Dating by 2100