Jody W. Deming | |
---|---|
Born | |
Nationality | American |
Alma mater | Smith College, University of Maryland, College Park |
Occupation(s) | Professor, University of Washington |
Known for | Colwellia demingiae |
Jody W. Deming (born July 2, 1952) is an American oceanographer. She is a professor of Oceanography and a marine microbiologist at the University of Washington (UW). Her research interests include studies of cold adapted microbes in their relation to astrobiology, biotechnology, and bioremediation. She is known for her extensive field work, being involved in over 50 nautical research expeditions. [1] [2] [3] [4] Deming is also the cofounder of the UW Astrobiology Extremophile Laboratory.
Deming graduated cum laude from Smith College in Massachusetts in 1974 with a Bachelors in Biological Sciences specializing in Botany. [5] She was also awarded a Smith College Piano Scholarship during her undergraduate career. In 1981, Deming received her PhD in Microbiology at the University of Maryland with Rita Colwell as her thesis advisor. [6] [7]
In 1970's, Deming developed microbial detection systems for unusual habitats for NASA. [8]
Deming is a professor and researcher at University of Washington. Deming is the Editor-in-chief of Elementa's Ocean Science. [9]
Deming's research primarily involves the study of cold-adapted microbes gathered from Arctic sea ice samples. [10] The bacterium Colwellia demingiae (type strain ACAM 459) is named after her. [11] Cold-adapted microbial life has been a research topic of astrobiologists searching for life on Europa and Mars, due to similar cold climates. As such, Deming's research has been used as a reference for institutions such as NASA for what life may be like on Europa and Mars. [12]
Astrobiology is a scientific field within the life and environmental sciences that studies the origins, early evolution, distribution, and future of life in the universe by investigating its deterministic conditions and contingent events. As a discipline, astrobiology is founded on the premise that life may exist beyond Earth.
Europa, or Jupiter II, is the smallest of the four Galilean moons orbiting Jupiter, and the sixth-closest to the planet of all the 95 known moons of Jupiter. It is also the sixth-largest moon in the Solar System. Europa was discovered independently by Simon Marius and Galileo Galilei and was named after Europa, the Phoenician mother of King Minos of Crete and lover of Zeus.
The possibility of life on Mars is a subject of interest in astrobiology due to the planet's proximity and similarities to Earth. To date, no conclusive evidence of past or present life has been found on Mars. Cumulative evidence suggests that during the ancient Noachian time period, the surface environment of Mars had liquid water and may have been habitable for microorganisms, but habitable conditions do not necessarily indicate life.
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Blood Falls is an outflow of an iron(III) oxide–tainted plume of saltwater, flowing from the tongue of Taylor Glacier onto the ice-covered surface of West Lake Bonney in the Taylor Valley of the McMurdo Dry Valleys in Victoria Land, East Antarctica.
Astrobiology Science and Technology for Exploring Planets (ASTEP) was a program established by NASA to sponsor research projects that advance the technology and techniques used in planetary exploration. The objective was to enable the study of astrobiology and to aid the planning of extraterrestrial exploration missions while prioritizing science, technology, and field campaigns.
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Richard Brice Hoover is a physicist who has authored 33 volumes and 250 papers on astrobiology, extremophiles, diatoms, solar physics, X-ray/EUV optics and meteorites. He holds 11 U.S. patents and was 1992 NASA Inventor of the Year. He was employed at the United States' NASA Marshall Space Flight Center from 1966 to 2012, where he worked on astrophysics and astrobiology. He established the Astrobiology Group there in 1997 and until his retirement in late 2011 he headed their astrobiology research. He conducted research on microbial extremophiles in the Antarctic, microfossils, and chemical biomarkers in precambrian rocks and in carbonaceous chondrite meteorites. Hoover has published claims to have discovered fossilized microorganisms in a collection of select meteorites on multiple occasions.
Roger Everett Summons is the Schlumberger Professor of Geobiology at the Massachusetts Institute of Technology and Professor of Geobiology in the Department of Earth, Atmospheric and Planetary Sciences.
Colwellia demingiae is a psychrophilic Antarctic bacterial species with the ability to synthesize docosahexaenoic acid. It is nonpigmented, curved-rod-like in shape, exhibiting facultative anaerobic growth, and possessing an absolute requirement for sea water. Its type strain is ACAM 459T. This bacteria is named after Jody Deming, a professor and researcher at University of Washington and her research mentor, Rita Colwell.
Colwellia rossensis is a psychrophilic Antarctic bacterial species with the ability to synthesize docosahexaenoic acid. It is non-pigmented, curved rod-like shaped, exhibiting facultative anaerobic growth and possessing an absolute requirement for sea water. Its type strain is ACAM 608T.
Colwellia psychrotropica is a psychrophilic Antarctic bacterial species with the ability to synthesize docosahexaenoic acid. It is nonpigmented, curved-rod-like in shape, exhibiting facultative anaerobic growth and possessing an absolute requirement for sea water. Its type strain is ACAM 179T.
Planetary oceanography, also called astro-oceanography or exo-oceanography, is the study of oceans on planets and moons other than Earth. Unlike other planetary sciences like astrobiology, astrochemistry, and planetary geology, it only began after the discovery of underground oceans in Saturn's moon Titan and Jupiter's moon Europa. This field remains speculative until further missions reach the oceans beneath the rock or ice layer of the moons. There are many theories about oceans or even ocean worlds of celestial bodies in the Solar System, from oceans made of liquid carbon with floating diamonds in Neptune to a gigantic ocean of liquid hydrogen that may exist underneath Jupiter's surface.
The Europa Lander is an astrobiology mission concept by NASA to send a lander to Europa, an icy moon of Jupiter. If funded and developed as a large strategic science mission, it would be launched in 2027 to complement the studies by the Europa Clipper orbiter mission and perform analyses on site.
Mars habitability analogue environments on Earth are environments that share potentially relevant astrobiological conditions with Mars. These include sites that are analogues of potential subsurface habitats, and deep subsurface habitats.
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John A. Baross is an American marine microbiologist and professor of oceanography and astrobiology at the University of Washington who has made significant discoveries in the field of the microbial ecology of hydrothermal vents and the physiology of thermophilic bacteria and archaea.