Associate Professor of Earth and Planetary Sciences, University of Tennessee
I use elemental and isotopic tracers, together with petrology and mineralogy, to study the Earth’s mantle and the early Solar System.
Dec 07, 2023 08:03 am UTC| Science
For many years, scientists have predicted that many of the elements that are crucial ingredients for life, like sulfur and nitrogen, first came to Earth when asteroid-type objects carrying them crashed into our planets...