Eugene Merle Shoemaker

Short description: American geologist and astronomer (1928–1997)

Eugene Merle Shoemaker

Born| (1928-04-28)April 28, 1928

Los Angeles , US

Died| July 18, 1997(1997-07-18) (aged 69)

near Alice Springs, Australia

Nationality| American
Alma mater| California Institute of Technology
Princeton University
Known for| Planetary science
Comet Shoemaker–Levy 9
Spouse(s)| Carolyn S. Shoemaker (m. 1951)
Awards| G. K. Gilbert Award (1983)
Barringer Medal (1984)
National Medal of Science (1992)
William Bowie Medal (1996)
James Craig Watson Medal (1998)
Scientific career
Fields| Planetary geology[1]
Institutions| U.S. Geological Survey, California Institute of Technology
Thesis| Impact mechanics at Meteor Crater, Arizona. (1960)
Doctoral advisor| Harry Hammond Hess

Eugene Merle Shoemaker (April 28, 1928 – July 18, 1997) was an American geologist. He co-discovered Comet Shoemaker–Levy 9 with his wife Carolyn S. Shoemaker and David H. Levy. This comet hit Jupiter in July 1994: the impact was televised around the world. Shoemaker also studied terrestrial craters, such as Barringer Meteor Crater in Arizona, and along with Edward Chao provided the first conclusive evidence of its origin as an impact crater. He was also the first director of the United States Geological Survey's Astrogeology Research Program.

He was killed in a car accident while visiting an impact crater site in Australia. After his death, some of his ashes were carried to the Moon with the Lunar Prospector mission.

## Contents

* 1 Early life and formal education
* 2 Family
* 3 Scientific contributions
* 3.1 Astrogeology and Apollo
* 3.2 Comet Shoemaker–Levy 9
* 4 Death
* 5 Awards and tributes
* 6 List of discovered minor planets
* 7 Notes
* 8 References
* 9 Bibliography
* 10 External links

## Early life and formal education

Shoemaker was born in Los Angeles , the son of Muriel May (née Scott), a teacher; and George Estel Shoemaker, who worked in farming, business, teaching, and motion pictures.[2][3] His parents were natives of Nebraska. During Gene's childhood they moved between Los Angeles, New York City, Buffalo, New York and Wyoming, as George worked on a variety of jobs. George hated living in big cities, and was quite satisfied to take a job as director of education for a Civilian Conservation Corps (CCC) camp in Wyoming. His wife soon found life in a remote cabin quite unsatisfactory. They compromised, when Muriel got a teaching job in Buffalo. She could teach in the Buffalo School of Practice of the State Teachers College at Buffalo[4][5][6][7][8] during the school year while keeping Gene with her, then both would return to Wyoming during the summers. Gene's passion for studying rocks was ignited by the science education courses offered by the Buffalo Museum of Education.[lower-alpha 1] He enrolled in the School of Practice in the fourth grade, and began collecting samples of minerals. Within a year, he was also taking high-school-level evening courses. The family moved back to Los Angeles in 1942, where Gene enrolled in Fairfax High School at the age of thirteen. He completed high school in three years. During that time he also played violin in the school orchestra, excelled in gymnastics, and got a summer job as an apprentice lapidary.[9]

Shoemaker enrolled in the Caltech in 1944, at the age of sixteen.[lower-alpha 2] His classmates were older, more mature and on a fast track to graduate before serving in World War II. Shoemaker thrived in the fast pace and earned his bachelor's degree in 1948, at age nineteen. He immediately undertook the study of Precambrian metamorphic rocks in northern New Mexico, earning his M.Sc. degree from Caltech in 1949.[9]

## Family

Gene and Carolyn Shoemaker, 1994

While Shoemaker was attending Caltech, his roommate was Richard Spellman, a young man from Chico, California. Although Shoemaker had already enrolled in a doctoral program at Princeton University, he returned to California to serve as best man at Richard's wedding in 1950. He met Richard's sister, Carolyn, for the first time on that occasion. Carolyn was born in Gallup, New Mexico, in 1929, but the Spellman family moved to Chico soon afterward. Carolyn earned degrees from Chico State College in history and political science. She never exhibited an interest in scientific subjects while growing up, and took one geology course in college, which she found boring. Nevertheless, the couple kept in touch while Shoemaker spent the next year in Princeton, followed by a two-week vacation touring the Colorado Plateau. She reportedly told others that listening to Shoemaker explain geology turned a boring subject into an exciting and interesting pursuit of knowledge.[citation needed] The couple married on August 17, 1951.[10]

The Shoemakers had three children: two daughters and one son. Carolyn saw her work as keeping house and raising the children especially after they settled in Flagstaff in the 1960s. She had tried teaching school before they married, but found the work unsatisfying. She also traveled sometimes with Gene, but stopped after she noticed that her absence affected the children. After their children were grown, Carolyn wanted something meaningful to combat the "empty nest" feeling. By then, Gene suggested that she take up astronomy and join his team looking for asteroids approaching Earth. A student working at Lowell Observatory commenced teaching her astronomy. She showed great potential and launched her career as a planetary astronomer at age 51. She continued the work until her death in 2021.[10]

## Scientific contributions

Eugene Shoemaker wearing a Bell Rocket Belt while training astronauts.

The United States Geological Survey (USGS) hired Shoemaker in 1950, and he maintained an association with the organisation for the rest of his career.[9] His first assignment was to search for uranium deposits in Utah and Colorado. His next mission was to study volcanic processes, since other investigators had already noticed that uranium deposits were often located in the vents of ancient volcanoes. This study led him to explore the Hopi Buttes of Northern Arizona, which happened to be near Meteor Crater.[9]

Daniel Barringer, an entrepreneur and mining engineer who had discovered Meteor Crater in 1891, had postulated that it had been caused by the impact of a meteor. About the same time, G. K. Gilbert, the chief geologist of the USGS, examined the crater and announced that it had been created by an explosive venting of volcanic steam. A majority of scientists accepted Gilbert's explanation of the cause of the crater, and it remained the conventional wisdom until Shoemaker's investigations half a century later.[9]

For his Ph.D. degree at Princeton (1960), under the guidance of Harry Hammond Hess, Shoemaker studied the impact dynamics of Barringer Meteor Crater. Shoemaker noted Meteor Crater had the same form and structure as two explosion craters created from atomic bomb tests at the Nevada Test Site, notably Jangle U in 1951 and Teapot Ess in 1955. In 1960, Edward C. T. Chao and Shoemaker identified shocked quartz (coesite) at Meteor Crater, proving the crater was formed from an impact generating extremely high temperatures and pressures. They followed this discovery with the identification of coesite within suevite at Nördlinger Ries, proving its impact origin.[11]: 69, 74–75, 78–79, 81–85, 99–100

### Astrogeology and Apollo

Shoemaker training astronauts at Brooks Camp, Katmai National Park[12]

In 1960, Shoemaker directed a team at the USGS center in Menlo Park, California, to generate the first geologic map of the Moon using photographs taken by Francis G. Pease. Shoemaker also helped pioneer the field of astrogeology by founding the Astrogeology Research Program. He was prominently involved in the Lunar Ranger missions to the Moon, joining the television imaging team of Harold Urey and Gerard Kuiper, which turned into a preparatory mission for the future crewed landing. Shoemaker was then chosen to be the principal investigator for the Surveyor program's television experiment, and then the lunar geology principal investigator for Apollo 11, Apollo 12, and Apollo 13.[11]: 85–86, 92–97, 101, 119, 136

Shoemaker was also involved in the training of the American astronauts. He himself was a possible candidate for an Apollo Moon flight and was set to be the first geologist to walk on the Moon but was disqualified due to being diagnosed with Addison's disease, a disorder of the adrenal gland. Shoemaker would train astronauts during field trips to Meteor Crater and Sunset Crater near Flagstaff.[13] He was a CBS News television commentator on the early Apollo missions, especially the Apollo 8 and Apollo 11 missions, appearing with Walter Cronkite during live coverage of those flights.[14]

According to David H. Levy, just before the crewed Moon landings,

> "With humanity about to set forth upon this new world, geologists and astronomers were divided as to whether the lunar surface was a result of volcanic forces from beneath, or cosmic forces from above. In 1949, Ralph Baldwin had articulated that the Moon's craters were mostly of impact origin and Gene Shoemaker revived the idea again around 1960. He saw craters on the Moon as logical impact sites that were formed not gradually, in eons, but explosively, in seconds."[11]: 58–59

He was awarded the John Price Wetherill Medal from the Franklin Institute in 1965. Coming to Caltech in 1969, he started a systematic search for Earth orbit-crossing asteroids, which resulted in the discovery of several families of such asteroids, including the Apollo asteroids. Shoemaker advanced the idea that sudden geologic changes can arise from asteroid strikes and that asteroid strikes are common over geologic time periods. Previously, astroblemes were thought to be remnants of extinct volcanoes – even on the Moon.

### Comet Shoemaker–Levy 9

In 1993, he co-discovered Comet Shoemaker–Levy 9 using the 18-inch Schmidt camera at Palomar Observatory. This comet was unique in that it provided the first opportunity to observe the planetary impact of a comet. Shoemaker–Levy 9 collided with Jupiter in July 1994. The resulting impact caused a massive "scar" on the face of Jupiter.

## Death

Shoemaker spent much of his later years searching for and finding several previously unnoticed or undiscovered impact craters around the world. He died on July 18, 1997, during one such expedition in a head-on car collision on the remote Tanami Track, a few hundred kilometers northwest of Alice Springs, Australia. Shoemaker's wife Carolyn was severely injured in the crash.[15][16][17][5]

On July 31, 1999, some of his ashes were carried to the Moon by the Lunar Prospector space probe in a capsule designed by Carolyn Porco.[18][19] Celestis, Inc. provided the service—at NASA's request—commercially, making Shoemaker's ashes the first private delivery to the lunar surface. Celestis is the memorial spaceflight company that flew the ashes of Star Trek creator Gene Roddenberry into space,[20][21][22] as well as Star Trek actor James Doohan ("Scotty"), Mercury astronaut Gordon Cooper[23] and hundreds of other people from around the world.[24] Shoemaker is the only person whose remains have been placed on any celestial body outside Earth.[25] The brass foil wrapping of Shoemaker's memorial capsule is inscribed with images of Comet Hale–Bopp ("the last comet that the Shoemakers observed together"),[19] the Barringer Meteor Crater, and a quotation from Shakespeare's Romeo and Juliet reading

> And, when he shall die
>  Take him and cut him out in little stars
>  And he will make the face of heaven so fine
>  That all the world will be in love with night
>  And pay no worship to the garish sun.[18][26]

The fatal crash happened when Hale-Bopp was still visible to the naked eye, having passed perihelion and having moved into the southern celestial hemisphere.

## Awards and tributes

Shoemaker received a large number of awards for his professional work. According to the obituary published by the USGS Astrogeology Science Center, these included:[1]

* Doctorate of Science, Arizona State College, Flagstaff, 1965.
* John Price Wetherill Medal of the Franklin Institute, co-recipient with E.C.T. Chao, 1965.
* Arthur S. Flemming Award, 1966.
* Doctorate of Science, Temple University, 1967.
* NASA Medal for Scientific Achievement, 1967.
* U.S. Department of the Interior Honor Award for Meritorious Service, 1973.
* Member, U.S. National Academy of Sciences, 1980.
* U.S. Department of the Interior Distinguished Service Award, 1980.
* Arthur L. Day Medal of the Geological Society of America, 1982.
* G.K. Gilbert Award of the Geological Society of America, 1983.
* Rieser Kulturpreis, co-recipient with E.C.T. Chao and Richard Dehm, 1983.
* Honorary Doctorate of Science, University of Arizona, 1984.
* Barringer Award of the Meteoritical Society, 1984.
* Kuiper Prize of the American Astronomical Society, Division for Planetary Sciences, 1984.
* Leonard Medal of the Meteoritical Society, 1985.
* Distinguished Alumni Award of the California Institute of Technology, 1986.
* Rittenhouse Medal of the Rittenhouse Astronomical Society, co-recipient with C.S. Shoemaker, 1988.
* National Medal of Science, 1992.
* Whipple Award, American Geophysical Union, 1993.
* Fellow, American Academy of Arts and Sciences, 1993.
* AIAA Space Science Award, 1996.
* NASA Exceptional Scientific Achievement Medal, 1996.
* William Bowie Medal, American Geophysical Union, 1996.
* Special Award, American Association of Petroleum Geologists, 1997.
* Shoemaker Award, Texas Section of the American Institute of Professional Geologists, awarded posthumously, 1997.

On July 24, 1997, a memorial for Shoemaker and Jurgen Rahe was presented in the U.S. House of Representatives by California representative George E. Brown, Jr. The memorial was published in the Congressional Record. The memorial credited Shoemaker with being either the discoverer or co-discoverer of 820 asteroids and comets during his career.[lower-alpha 3] [27]

A ring-like topographic feature in Western Australia, an astrobleme previously named the "Teague ring" was renamed "Shoemaker Crater" in honor of Shoemaker. The Near Earth Asteroid Rendezvous space probe was renamed "NEAR Shoemaker" in his honor. It arrived at asteroid 433 Eros in February 2000, and landed on the asteroid after a year of orbital study. He was previously honored with the asteroid 2074 Shoemaker, discovered and named by his colleague, Eleanor F. Helin.[28]

In their 2020 album, Human. :II: Nature., Finnish metal band Nightwish paid tribute to Shoemaker in the song "Shoemaker". Composer Tuomas Holopainen says he was inspired by his biography, which moved the entire band to tears.

## List of discovered minor planets

See also: Category:Discoveries by Eugene Merle Shoemaker

Shoemaker is credited by the Minor Planet Center with the co-discovery of 183 minor planets between 1977 and 1994.[29]

List of minor planets discovered by Eugene Shoemaker

| Name  | Discovery Date  | Listing

|
|

2430 Bruce Helin | 8 November 1977 | list [A]
3025 Higson | 20 August 1982 | list [B]
3199 Nefertiti | 13 September 1982 | list [B]
3225 Hoag | 20 August 1982 | list [B]
3317 Paris | 26 May 1984 | list [B]
3484 Neugebauer | 10 July 1978 | list [A]
3554 Amun | 4 March 1986 | list [B]
3671 Dionysus | 27 May 1984 | list [B]
3700 Geowilliams | 23 October 1984 | list [B]
3880 Kaiserman | 21 November 1984 | list [B]
3927 Feliciaplatt | 5 May 1981 | list [B]
4151 Alanhale | 24 April 1985 | list [B]
4197 Morpheus | 11 October 1982 | list [A]
4379 Snelling | 13 August 1988 | list [B]
4450 Pan | 25 September 1987 | list [B]
4525 Johnbauer | 15 May 1982 | list [A][C]
4899 Candace | 9 May 1988 | list [B]
4946 Askalaphus | 21 January 1988 | list [B]
5023 Agapenor | 11 October 1985 | list [B]
5029 Ireland | 24 January 1988 | list [B]
5052 Nancyruth | 23 October 1984 | list [B]
5167 Joeharms | 11 April 1985 | list [B]
5168 Jenner | 6 March 1986 | list [B]
5175 Ables | 4 November 1988 | list [B]
5211 Stevenson | 8 July 1989 | list [B]
5259 Epeigeus | 30 January 1989 | list [B]
5264 Telephus | 17 May 1991 | list [B]
5284 Orsilocus | 1 February 1989 | list [B]
5285 Krethon | 9 March 1989 | list [B]
5430 Luu | 12 May 1988 | list [B]
5436 Eumelos | 20 February 1990 | list [B]
5511 Cloanthus | 8 October 1988 | list [B]
5551 Glikson | 24 January 1982 | list [B]
5579 Uhlherr | 11 May 1988 | list [B]
5632 Ingelehmann | 15 April 1993 | list [B]
5637 Gyas | 10 September 1988 | list [B]
5638 Deikoon | 10 October 1988 | list [B]
5652 Amphimachus | 24 April 1992 | list [B]
5670 Rosstaylor | 7 November 1985 | list [B]
5720 Halweaver | 29 March 1984 | list [B]
5725 Nördlingen | 23 January 1988 | list [B]
5726 Rubin | 24 January 1988 | list [B]
5731 Zeus | 4 November 1988 | list [B]
5765 Izett | 4 April 1986 | list [B]
5863 Tara | 7 September 1983 | list [B]
5899 Jedicke | 9 January 1986 | list [B]
5947 Bonnie | 21 March 1985 | list [B]
5953 Shelton | 25 April 1987 | list [B]
5957 Irina | 11 May 1988 | list [B]
5999 Plescia | 23 April 1987 | list [B]
6063 Jason | 27 May 1984 | list [B]
6084 Bascom | 12 February 1985 | list [B]
6087 Lupo | 19 March 1988 | list [B]
6179 Brett | 3 March 1986 | list [B]
6239 Minos | 31 August 1989 | list [B]
6372 Walker | 13 May 1985 | list [B]
6376 Schamp | 29 May 1987 | list [B]
6398 Timhunter | 10 February 1991 | list [B][D]
6401 Roentgen | 15 April 1991 | list [B][D]
6436 Coco | 13 May 1985 | list [B]
6478 Gault | 12 May 1988 | list [B]
6485 Wendeesther | 25 October 1990 | list [B][D]
6510 Tarry | 23 February 1987 | list [B]
6543 Senna | 11 October 1985 | list [B]
6585 O'Keefe | 26 September 1984 | list [B]
6635 Zuber | 26 September 1987 | list [B]
6740 Goff | 14 April 1993 | list [B]
6901 Roybishop | 2 August 1989 | list [B]
6909 Levison | 19 January 1991 | list [B]
7051 Sean | 13 May 1985 | list [B]
7086 Bopp | 5 October 1991 | list [B]
7088 Ishtar | 1 January 1992 | list [B]
7092 Cadmus | 4 June 1992 | list [B]
7112 Ghislaine | 3 April 1986 | list [B]
7119 Hiera | 11 January 1989 | list [B]
7167 Laupheim | 12 October 1985 | list [B]
7173 Sepkoski | 15 August 1988 | list [B]
7480 Norwan | 1 August 1994 | list [B]
7549 Woodard | 9 October 1980 | list [B]
7560 Spudis | 10 January 1986 | list [B]
7749 Jackschmitt | 12 May 1988 | list [B]
7750 McEwen | 18 August 1988 | list [B]
7756 Scientia | 27 March 1990 | list [B]
7778 Markrobinson | 17 April 1993 | list [B]
7958 Leakey | 5 June 1994 | list [B]
8034 Akka | 3 June 1992 | list [B]
8149 Ruff | 11 May 1985 | list [B]
8326 Paulkling | 6 May 1981 | list [B]
8327 Weihenmayer | 6 May 1981 | list [B]
8347 Lallaward | 21 April 1987 | list [B]
8356 Wadhwa | 3 September 1989 | list [B]
8373 Stephengould | 1 January 1992 | list [B]
8709 Kadlu | 14 May 1994 | list [B]
8804 Eliason | 5 May 1981 | list [B]
Name  | Discovery Date  | Listing

|
|

8810 Johnmcfarland | 15 May 1982 | list [A]
8817 Roytraver | 13 May 1985 | list [B]
9016 Henrymoore | 10 January 1986 | list [B]
9022 Drake | 14 August 1988 | list [B]
9023 Mnesthus | 10 September 1988 | list [B]
9082 Leonardmartin | 4 November 1994 | list [B]
9165 Raup | 27 September 1987 | list [B]
9172 Abhramu | 29 July 1989 | list [B]
9277 Togashi | 9 October 1980 | list [B]
9299 Vinceteri | 13 May 1985 | list [B]
9564 Jeffwynn | 26 September 1987 | list [B]
9744 Nielsen | 9 May 1988 | list [B]
9768 Stephenmaran | 5 April 1992 | list [B]
10041 Parkinson | 24 April 1985 | list [B]
10044 Squyres | 15 September 1985 | list [B]
10060 Amymilne | 12 April 1988 | list [B]
10108 Tomlinson | 26 April 1992 | list [B]
10295 Hippolyta | 12 April 1988 | list [B]
10487 Danpeterson | 14 April 1985 | list [B]
10563 Izhdubar | 19 November 1993 | list [B]
10683 Carter | 10 June 1980 | list [B]
10739 Lowman | 12 May 1988 | list [B]
(10995) 1978 NS | 10 July 1978 | list [A]
11006 Gilson | 9 October 1980 | list [B]
11066 Sigurd | 9 February 1992 | list [B]
11277 Ballard | 8 October 1988 | list [B]
11311 Peleus | 10 December 1993 | list [B]
11836 Eileen | 5 February 1986 | list [B]
12227 Penney | 11 October 1985 | list [B]
12237 Coughlin | 23 April 1987 | list [B]
12242 Koon | 18 August 1988 | list [B]
12675 Chabot | 9 October 1980 | list [B]
12714 Alkimos | 15 April 1991 | list [B]
12753 Povenmire | 18 April 1993 | list [B]
(12977) 1978 NC | 10 July 1978 | list [A]
13062 Podarkes | 19 April 1991 | list [B]
13937 Roberthargraves | 2 August 1989 | list [B]
14827 Hypnos | 5 May 1986 | list [B]
14835 Holdridge | 26 November 1987 | list [B]
15228 Ronmiller | 23 February 1987 | list [B]
15304 Wikberg | 21 October 1992 | list [B]
(16397) 1982 JS2 | 15 May 1982 | list [A]
16452 Goldfinger | 28 September 1989 | list [B]
16641 Esteban | 16 August 1993 | list [B]
(17355) 1978 NK | 10 July 1978 | list [A]
17399 Andysanto | 6 September 1983 | list [B]
17408 McAdams | 19 October 1987 | list [B]
19140 Jansmit | 2 September 1989 | list [B]
19173 Virginiaterése | 15 April 1991 | list [B]
19243 Bunting | 10 February 1994 | list [B]
(19920) 1978 NF | 10 July 1978 | list [A]
20007 Marybrown | 7 June 1991 | list [B]
20037 Duke | 20 October 1992 | list [B]
21062 Iasky | 13 May 1991 | list [B]
21148 Billramsey | 16 April 1993 | list [B]
21149 Kenmitchell | 19 April 1993 | list [B]
22294 Simmons | 28 September 1989 | list [B]
23452 Drew | 18 August 1988 | list [B]
24626 Astrowizard | 9 October 1980 | list [B]
24643 MacCready | 28 September 1984 | list [B]
24654 Fossett | 29 May 1987 | list [B]
24761 Ahau | 28 January 1993 | list [B]
26879 Haines | 9 July 1994 | list [B]
27706 Strogen | 11 October 1985 | list [B]
27711 Kirschvink | 4 November 1988 | list [B]
29133 Vargas | 29 May 1987 | list [B]
29137 Alanboss | 18 October 1987 | list [B]
29146 McHone | 17 March 1988 | list [B]
30767 Chriskraft | 6 November 1983 | list [B]
30779 Sankt-Stephan | 17 October 1987 | list [B]
30785 Greeley | 13 August 1988 | list [B]
30786 Karkoschka | 18 August 1988 | list [B]
30844 Hukeller | 17 May 1991 | list [B]
32776 Nriag | 29 May 1987 | list [B]
35056 Cullers | 28 September 1984 | list [B]
37609 LaVelle | 25 November 1992 | list [B]
37655 Illapa | 1 August 1994 | list [B]
43763 Russert | 30 May 1987 | list [B]
48416 Carmelita | 24 January 1988 | list [B]
(52229) 1978 NN | 10 July 1978 | list [A]
(52230) 1978 NR | 10 July 1978 | list [A]
52266 Van Flandern | 10 January 1986 | list [B]
65672 Merrick | 16 August 1988 | list [B]
73670 Kurthopf | 19 August 1982 | list [B]
79117 Brydonejack | 16 August 1988 | list [B]
(99954) 1978 NH | 10 July 1978 | list [A]
(129437) 1978 NG | 10 July 1978 | list [A]
(136564) 1977 VA | 7 November 1977 | list [A]
(408751) 1987 SF3 | 26 September 1987 | list [B]
Co-discovery made with:
A E. F. Helin
B C. S. Shoemaker
C P. D. Wilder
D D. H. Levy

## Notes

1. ↑ Buffalo Museum of Education likely refers to the institution now known as the Buffalo Museum of Science.
2. ↑ Astronomer and co-discoverer of the Shoemaker-Levy comet, David H. Levy said that Shoemaker had never considered going to any other university than Caltech.[9]
3. ↑ Rahe was a German-American astronomer and project leader at NASA who was killed in an auto accident near Washington D. C. on June 18, 1997.

## References

1. ↑ 1.0 1.1 Chapman, Mary G. "Gene Shoemaker – Founder of Astrogeology". USGS Astrogeology Science Center. https://astrogeology.usgs.gov/rpif/gene-shoemaker.
2. ↑ Eugene M. Shoemaker Biography. http://www.bookrags.com/biography/eugene-m-shoemaker-wop/. Retrieved 31 March 2018.
3. ↑ "Oral History Transcript — Dr. Eugene Shoemaker". http://www.aip.org/history/ohilist/5082_1.html.
4. ↑ Levy, David H. (2002). Shoemaker by Levy – The Man Who Made an Impact. Princeton University Press. ISBN 0691113254. https://books.google.com/books?id=NQBPj1s0G1wC&q=Practice&pg=PA17.
5. ↑ 5.0 5.1 Kieffer, Susan (2015). "Biographical memoir". http://www.nasonline.org/publications/biographical-memoirs/memoir-pdfs/shoemaker-eugene.pdf.
6. ↑ "2011 March – Ahern Funeral Home Condolences". http://www.ahernfuneralhome.com/condolences/?m=201103.
7. ↑ "History – SUNY Buffalo State". http://suny.buffalostate.edu/history.
8. ↑ Eliza Kellas
9. ↑ 9.0 9.1 9.2 9.3 9.4 9.5 Kieffer, Susan. W (2015). "Eugene M. Shoemaker (1928–1997)". Biographical Memoirs. National Academy of Sciences. http://www.nasonline.org/publications/biographical-memoirs/memoir-pdfs/shoemaker-eugene.pdf.
10. ↑ 10.0 10.1 Chapman, Mary G (May 17, 2002). "Carolyn Shoemaker". USGS Astrogeology Center. https://astrogeology.usgs.gov/people/carolyn-shoemaker.
11. ↑ 11.0 11.1 11.2 Levy, David (2002). Shoemaker by Levy: The man who made an impact. Princeton: Princeton University Press. ISBN 978-0691113258.
12. ↑ Phinney, William (2015). Science Training History of the Apollo Astronauts. NASA SP -2015-626. p. 65.
13. ↑ "About – USGS Astrogeology Science Center". https://astrogeology.usgs.gov/About/AstroHistory/astronauts.html.
14. ↑ Graham, Rex (May 1998). "Making an exceptional impact. (planetary scientists Eugene and Carolyn Shoemaker)". Astronomy (Waukesha, Wisconsin: Kalmbach Publishing Co.): 36. ISSN 0091-6358. http://business.highbeam.com/136942/article-1G1-20461558/making-exceptional-impact. Retrieved 2013-02-12.
15. ↑ Browne, Malcolm W (July 19, 1997). "Dr. Eugene Shoemaker, 69; Set Record for Finding Comets". New York Times. https://www.nytimes.com/1997/07/19/us/dr-eugene-shoemaker-69-set-record-for-finding-comets.html.
16. ↑ "Eugene Shoemaker (1928–1997)". https://www2.jpl.nasa.gov/sl9/news81.html.
17. ↑ "Eugene Shoemaker (1928–1997) – American Astronomical Society". https://aas.org/obituaries/eugene-shoemaker-1928-1997.
18. ↑ 18.0 18.1 Porco, Carolyn. "The Eugene M. Shoemaker Tribute". Diamond Sky Productions. http://ciclops.org/public/tribute.html.
19. ↑ 19.0 19.1 Porco, Carolyn C. (February 2000). "Destination Moon". Astronomy. http://www.astronomy.com/~/media/Files/PDF/Magazine articles/Destination Moon.ashx.
20. ↑ Fletcher, Chris (January 31, 1999). "'Burying' a man on the moon: Astrogeologist's ashes aboard lunar spacecraft". Associated Press. http://www.nbcnews.com/id/3077929/ns/technology_and_science-space/t/burying-man-moon/.
21. ↑ Mark Mancini (April 26, 2019). "Eugene Shoemaker: The Only Human Buried on the Moon". https://science.howstuffworks.com/eugene-shoemaker-buried-on-moon.htm.
22. ↑ Grundhauser, Eric (October 22, 2018). "Eugene Shoemaker Is Still the Only Man Buried on the Moon". https://www.atlasobscura.com/articles/eugene-shoemaker-buried-moon-celestis-nasa.
23. ↑ Moskowitz, Clara (May 22, 2012). "Ashes of Star Trek's 'Scotty' Ride Private Rocket Into Space". https://www.space.com/15810-scotty-ashes-spacex-rocket-launch.html.
24. ↑ "Participants of Space Funeral Flights". https://www.celestis.com/participants-testimonials/.
25. ↑ "Fly Me to the Moon ... Forever". March 28, 2008. http://www.space.com/news/080328-moon-burial.html.
26. ↑ "Eugene Shoemaker Ashes Carried on Lunar Prospector". http://www2.jpl.nasa.gov/sl9/news82.html.
27. ↑ "In Remembrance of Dr. Eugene Shoemaker and Dr. Jurgen Rahe". Congressional Record. July 24, 1997. https://www.gpo.gov/fdsys/pkg/CREC-1997-07-24/html/CREC-1997-07-24-pt1-PgE1508-2.htm.
28. ↑ Chamberlin, Alan. "JPL Small-Body Database Browser". http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2074+Shoemaker.
29. ↑ "Minor Planet Discoverers (by number)". Minor Planet Center. 25 October 2018. https://www.minorplanetcenter.net/iau/lists/MPDiscsNum.html.

## Bibliography

* Farley, K. A.; Montanari, A.; Shoemaker, E. M.; Shoemaker, C. S. (1998), "Geochemical evidence for a comet shower in the late Eocene", Science 280 (5367): 1250–1253, May 22, 1998, doi:10.1126/science.280.5367.1250, PMID 9596575, Bibcode: 1998Sci...280.1250F
* Nozette, S. D.; Lichtenberg, C. L.; Spudis, P. D.; Bonner, R.; Ort, W.; Malaret, E.; Robinson, M. S.; Shoemaker, E. M. (1996), "The Clementine bistatic radar experiment", Science 274 (5292): 1495–1498, Nov 29, 1996, doi:10.1126/science.274.5292.1495, PMID 8929403, Bibcode: 1996Sci...274.1495N
* Shoemaker, E. M.; Robinson, M. S.; Eliason, E. M. (1994), "The South Pole Region of the Moon as Seen by Clementine", Science 266 (5192): 1851–1854, Dec 16, 1994, doi:10.1126/science.266.5192.1851, PMID 17737080, Bibcode: 1994Sci...266.1851S
* Nozette, S. D.; Rustan, P. L.; Pleasance, L. D.; Kordas, J. F.; Lewis, I. T.; Park, H. S.; Priest, R. E.; Horan, D. M. et al. (1994), "The Clementine Mission to the Moon: Scientific Overview", Science 266 (5192): 1835–1839, Dec 16, 1994, doi:10.1126/science.266.5192.1835, PMID 17737076, Bibcode: 1994Sci...266.1835N
* Weaver, H. A.; Feldman, P. D.; A'Hearn, M. F.; Arpigny, C.; Brown, R. A.; Helin, E. F.; Levy, D. H.; Marsden, B. G. et al. (1994), "Hubble Space Telescope Observations of Comet P/Shoemaker–Levy 9 (1993e)", Science 263 (5148): 787–791, Feb 11, 1994, doi:10.1126/science.263.5148.787, PMID 17770832, Bibcode: 1994Sci...263..787W
* Soderblom, L. A.; Kieffer, S. W.; Becker, T. L.; Brown, R. H.; Cook, A. F. 2nd; Hansen, C. J.; Johnson, T. V.; Kirk, R. L. et al. (1990), "Triton's Geyser-Like Plumes: Discovery and Basic Characterization", Science 250 (4979): 410–415, Oct 19, 1990, doi:10.1126/science.250.4979.410, PMID 17793016, Bibcode: 1990Sci...250..410S
* Kring, D.A., (2007) "Guidebook to the Geology of Barringer Meteorite Crater, Arizona (a.k.a. Meteor Crater)". Lunar and Planetary Institute contribution No. 1355
* Smith, B. A.; Soderblom, L. A.; Banfield, D.; Barnet, C. D.; Basilevsky, A. T.; Beebe, R. F.; Bollinger, K.; Boyce, J. M. et al. (1989), "Voyager 2 at Neptune: Imaging Science Results", Science 246 (4936): 1422–1449, Dec 15, 1989, doi:10.1126/science.246.4936.1422, PMID 17755997, Bibcode: 1989Sci...246.1422S, https://zenodo.org/record/1230992, retrieved October 16, 2019
* Smith, B. A.; Soderblom, L. A.; Beebe, A.; Bliss, D.; Boyce, J. M.; Brahic, A.; Briggs, G. A.; Brown, R. H. et al. (4 July 1986). "Voyager 2 in the Uranian System: Imaging Science Results". Science 233 (4759): 43–64. doi:10.1126/science.233.4759.43. PMID 17812889. Bibcode: 1986Sci...233...43S. https://zenodo.org/record/1230972. Retrieved August 28, 2020.
* Cook, A. F.; Shoemaker, E. M.; Smith, B. A.; Danielson, G. E.; Johnson, T. V.; Synnott, S. P. (1981), "Volcanic Origin of the Eruptive Plumes on Io", Science 211 (4489): 1419–1422, Mar 27, 1981, doi:10.1126/science.211.4489.1419, PMID 17731183, Bibcode: 1981Sci...211.1419C
* Smith, B. A.; Soderblom, L. A.; Beebe, R. F.; Boyce, J. M.; Briggs, G. A.; Carr, M. H.; Collins, S. A.; Cook, A. F. 2nd et al. (1979), "The Galilean Satellites and Jupiter: Voyager 2 Imaging Science Results", Science 206 (4421): 927–950, Nov 23, 1979, doi:10.1126/science.206.4421.927, PMID 17733910, Bibcode: 1979Sci...206..927S
* Smith, B. A.; Soderblom, L. A.; Johnson, T. V.; Ingersoll, A. P.; Collins, S. A.; Shoemaker, E. M.; Hunt, G. E.; Masursky, H. et al. (1979), "The Jupiter System Through the Eyes of Voyager 1", Science 204 (4396): 951–972, Jun 1, 1979, doi:10.1126/science.204.4396.951, PMID 17800430, Bibcode: 1979Sci...204..951S
* Shoemaker, E. M.; Hait, M. H.; Swann, G. A.; Schleicher, D. L.; Dahlem, D. H.; Schaber, G. G.; Sutton, R. L. (1970), "Lunar Regolith at Tranquillity Base", Science 167 (3918): 452–455, Jan 30, 1970, doi:10.1126/science.167.3918.452, PMID 17781449, Bibcode: 1970Sci...167..452S
* Shoemaker, E. M.; Batson, R. M.; Holt, H. E.; Morris, E. C.; Rennilson, J. J.; Whitaker, E. A. (1967), "Surveyor V: Television Pictures", Science 158 (3801): 642–652, Nov 3, 1967, doi:10.1126/science.158.3801.642, PMID 17732959, Bibcode: 1967Sci...158..642S
* Gault, D. E.; Adams, J. B.; Collins, R. J.; Green, J.; Kuiper, G. P.; Mazursky, H.; O'Keefe, J. A.; Phinney, R. A. et al. (1967), "Surveyor V: Discussion of Chemical Analysis", Science 158 (3801): 641–642, Nov 3, 1967, doi:10.1126/science.158.3801.641, PMID 17732958, Bibcode: 1967Sci...158..641G
* Chao, E. C. T.; Shoemaker, E. M.; Madsen, B. M. (1960), "First Natural Occurrence of Coesite", Science 132 (3421): 220–222, Jul 22, 1960, doi:10.1126/science.132.3421.220, PMID 17748937, Bibcode: 1960Sci...132..220C

## External links

* Asteroids: Deadly Impact National Geographic videos
* USGS page about Shoemaker
* NASA page about Shoemaker

* v
* t
* e

Impact cratering on Earth

* Impact crater
* Impact event

Lists|

* Worldwide
* Africa
* Antarctica
* Asia
* Australia
* Europe
* North America
* South America
* By country

Confirmed

≥20 km diameter|

* Acraman
* Amelia Creek
* Araguainha
* Beaverhead
* Boltysh
* Carswell
* Charlevoix
* Chesapeake Bay
* Chicxulub
* Clearwater East & West
* Gosses Bluff
* Haughton
* Kamensk
* Kara
* Karakul
* Keurusselkä
* Lappajärvi
* Logancha
* Manicouagan
* Manson
* Mistastin
* Mjølnir
* Montagnais
* Morokweng
* Nördlinger Ries
* Obolon'
* Popigai
* Presqu'île
* Puchezh-Katunki
* Rochechouart
* Saint Martin
* Shoemaker
* Siljan Ring
* Slate Islands
* Steen River
* Strangways
* Sudbury
* Tookoonooka
* Tunnunik
* Vredefort
* Woodleigh
* Yarrabubba

Topics|

* Alvarez hypothesis
* Australite
* Breccia
* Coesite
* Complex crater
* Cretaceous–Paleogene boundary
* Cryptoexplosion
* Ejecta blanket
* Impact crater
* Impact structure
* Impactite
* Late Heavy Bombardment
* Lechatelierite
* Meteorite
* Moldavite
* Ordovician meteor event
* Philippinite
* Planar deformation features
* Shatter cone
* Shock metamorphism
* Shocked quartz
* Stishovite
* Suevite
* Tektite

Research|

* Baldwin, Ralph Belknap
* Barringer, Daniel
* Barringer Medal
* Chao, Edward C T
* Dietz, Robert S
* Hartmann, William K
* Melosh, H Jay
* Ryder, Graham
* Schultz, Peter H
* Shoemaker, Eugene
* Earth Impact Database
* Impact Field Studies Group
* Lunar and Planetary Institute
* Traces of Catastrophe

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