Phil Christensen

Phil Christensen

male
Arizona State University, Mars Global Surveyor, Mars Odyssey, CenterforMeteoriteStudies, Opportunity rover, Mars Exploration Rover
Dr. Phil Christensen, Ph.D., is a geologist and Mars scientist. Read how the young grad student, who sat in the back of the room watching Mars...

Harvey H. Nininger

male
meteoritics, CenterforMeteoriteStudies, Planetary scientist, meteorite, Earth scientist, meteor crater…American Meteorite Museum, Nininger Meteorite Award
Harvey Harlow Nininger (1887-1986), American meteorite collector, self-taught meteoriticist and educator, revived interest in the scientific study...