Dr. Harold Levison
1 archived appearance · 1996
Planetary ScienceSolar SystemAstronomy
Dr. Harold Levison is a planetary scientist at the Southwest Research Institute recognized for his research on the formation and dynamical evolution of the solar system, including the migration of giant planets and the origins of small bodies. On Art Bell's programs, his expertise in computational planetary dynamics brought authoritative scientific perspective to discussions of asteroid threats, planetary formation, and the architecture of our cosmic neighborhood.
On the air with Art · 1
Aug 21, 1996 · 2h 56m
Possible life on Mars
Dr. Harold Levison, a senior research fellow at the Southwest Research Institute, brings scientific rigor to the explosive news that a Martian meteorite may contain evidence of ancient life. Levison walks Art Bell through the chemical fingerprinting that links the rock definitively to Mars and explains why its carbo...