Dr. Bryant Hudson |
G. Bryant Hudson is a physicist in the
Chemistry and Materials Science Directorate at LLNL. He completed
a Ph.D. in physics at Washington University in St. Louis, Missouri
working on early solar system chronologies. In 1981 he joined LLNL
as a postdoctoral fellow studying isotopic tracers of environmental
processes and continued on as a full time LLNL scientist developing
noble isotope tracer techniques for diagnostic measurements of nuclear
explosions. With the end of nuclear testing, he extended these noble
gas tracer techniques to tracking the movement of groundwater. His
research interests are in isotope geochemistry, rare isotopes in the
environment including helium and tritium, and noble gas mass spectrometry.
His main hobbies are ceramics, photography and gardening. |
Dr. Sarah Palmer |
Dr. Sarah Palmer is currently teaching Environmental Science and
Technology for the Tri-Valley ROP (Regional Occupational Programs)
at Foothill and Livermore High Schools. She holds a B.A. degree
in Biology and Political Science from New York University and a
Ph.D. in cell physiology and biochemistry from University of Toronto.
In her career she has worked as a data technician at Goddard Space
Flight Center, NASA and completed a post-doctoral research appointment
at the Cancer Research Laboratory at UC Berkeley. Dr. Palmer worked
as a Research and Development/Sales and Marketing liaison for a
medical diagnostics firm, and taught biology, developmental biology,
botany, zoology, ecology, immunology, physiology, and evolution
at: UC Berkeley, CSU Hayward, Mills College, Holy Names College,
and Las Positas College. She has also been a coordinator for the
American Chemical Society's U. S. National Chemistry Olympiad for
the past 5 years and help coordinate the Environmental Pathway for
Foothill High School. Her hobbies are scuba diving and bicycling
and her favorite job is being a mom.
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