Where and by whom was the radiocarbon dating method developed I want live video chat with srikankan girl
Using the carbon — 14 method, scientists determined the ages of artifacts from many ancient civilizations.Still, even with the help of laboratories worldwide, radiocarbon dating was only accurate up to 70, years old, since objects older than this contained far too little carbon — 14 for the equipment to detect.
Before the twentieth century, determining the age of ancient fossils or artifacts was considered the job of paleontologists or paleontologists, not nuclear physicists.
Starting where Boltwood and Libby left off, scientists began to search for other long-lived isotopes.
They developed the uranium-thorium method, the potassium-argon method, and the rubidium-strontium method, all of which are based on the transformation of one element into another.
He found that his methods, while not as accurate as he had hoped, were fairly reliable.
Libby's method, called radiocarbon or carbon — 14 dating, gave new impetus to the science of radioactive dating.