Carbon dating in the news
Along with hydrogen, nitrogen, oxygen, phosphorus, and sulfur, carbon is a building block of biochemical molecules ranging from fats, proteins, and carbohydrates to active substances such as hormones.
All carbon atoms have a nucleus containing six protons.
Ninety-nine percent of these also contain six neutrons.
The 6 proton 6 neutron atoms are said to have a mass of 12 and are referred to as "carbon-12." The nuclei of the remaining one percent of carbon atoms contain not six but either seven or eight neutrons in addition to the standard six protons.
The precise dating of ancient charcoal found near a skull is helping reveal a unique period in prehistory.
It is commonly assumed that being large contributes to vulnerability during extinction crises. One popular theory about the Paleolithic cave paintings proposes that sites were chosen based on the acoustics in the caves.
The originators of the theory reported a causal connection between the ...
News has surfaced that the Environmental Protection Agency is planning on cutting more than 1,200 jobs from the agency by September of this year, keeping in line with President Donald J.
Beta Analytic uses Accelerator Mass Spectrometry (AMS) technology, which gives the most advanced precision and accuracy for carbon-14 measurements.