and the sum of the protons and neutrons gives the atomic mass, the number of neutrons defines the isotope of that element. For example, most carbon (≈ 99 %) has 6 protons and 6 neutrons and is written ...

Thus, future work such as extending the scope of research, application of Hg isotope models and combining Hg with other proxies is needed to gain broader insights into the volcanic event and the ...

Share with students the following steps for simulating decay of their isotope. (You may want to model the procedure once.) Have students create a chart similar to the one below. Cover box and turn ...

Early warning of climate risk is the gold standard that scientists, managers and governments are working towards. Doing this requires a detailed understanding of not just the amount of precipitation ...

For the first time, scientists have acquired direct evidence of rare, pulsing pear-shaped structures within atomic nuclei of ...

This measurement provides carbon, oxygen and “clumped” isotope ratios for carbonate minerals ... with modifications from previous models that allow us to measure smaller samples than previously ...

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment ...

This model effectively explains the coupled heavy ... “Our result demonstrates that the combined use of Mg-B isotopes not only effectively identifies recycled components in the mantle source ...

Stable isotopes are non-radioactive forms of atoms. Although they do not emit radiation, their unique properties enable them to be used in a broad variety of applications, including water and soil ...