Biography of Geologists, Paleontologists and Geographers Gene Shoemaker
Gene Shoemaker: Pioneer in Planetary Science and Impact Crater Research
Early Life and Education:
Eugene Merle Shoemaker, known as Gene Shoemaker, was born on April 28, 1928, in Los Angeles, California, USA. Growing up with a deep interest in the natural world, he developed a passion for rocks and minerals during his childhood. Shoemaker’s early exposure to the outdoors and his enthusiasm for geology set the stage for his future career.
Shoemaker attended the California Institute of Technology (Caltech), where he earned a bachelor’s degree in geology in 1947. His academic journey continued at Princeton University, where he obtained a master’s degree in 1948 and a Ph.D. in 1953, both in geology.
Military Service and Geological Mapping:
Following his education, Shoemaker served in the United States Marine Corps from 1948 to 1950. During his military service, he contributed to geological mapping efforts, laying the groundwork for his later work in planetary geology.
Impact Crater Research:
In the early 1960s, Shoemaker turned his attention to the study of impact craters on Earth. His research involved investigating the geological features of impact structures, which are formed by the collision of celestial objects with the Earth’s surface. Shoemaker’s work on impact cratering processes and recognition of previously unidentified impact sites significantly advanced the understanding of this geological phenomenon.
Meteor Crater Expedition:
Shoemaker’s pioneering research led him to conduct a detailed geological study of Meteor Crater in Arizona, one of the best-preserved impact craters on Earth. His work at Meteor Crater, also known as Barringer Crater, provided crucial insights into the processes involved in impact crater formation and the identification of shock-metamorphic features.
Apollo Program and Lunar Geology:
Gene Shoemaker played a pivotal role in the Apollo program, particularly in training astronauts for lunar missions. He became renowned for his expertise in lunar geology and impact cratering, which proved essential for selecting suitable landing sites for the Apollo missions.
Shoemaker’s contributions to the Apollo program included training astronauts, developing geological field techniques for lunar exploration, and conducting geological mapping of the Moon. His impact crater studies on Earth also informed the interpretation of lunar craters.
Comet Shoemaker-Levy 9:
In 1993, Shoemaker, along with his wife Carolyn Shoemaker and astronomer David H. Levy, made a historic discovery when they identified Comet Shoemaker-Levy 9. The comet had broken into multiple fragments, and in 1994, it collided with Jupiter, providing astronomers with a rare opportunity to observe celestial impact events.
Legacy and Later Life:
Gene Shoemaker’s contributions to planetary science and impact crater research earned him numerous awards and honors. He received the G.K. Gilbert Award from the Geological Society of America and the Barringer Medal from the Meteoritical Society, among others.
Tragically, Gene Shoemaker’s life was cut short in a car accident in the Australian Outback on July 18, 1997, while conducting fieldwork. His legacy endures through the significant impact he made in the fields of planetary geology, impact crater research, and space exploration. The discovery of Comet Shoemaker-Levy 9 and the establishment of the Gene Shoemaker Near Earth Object Grant Program by NASA are among the ways his contributions continue to be remembered and honored.