Glenn Orton | Collision-Induced Absorption | Molecular Physics Achievement Award 

Published on by Global Physics Awards

Dr. Glenn Orton | Collision-Induced Absorption | Molecular Physics Achievement Award 

Dr. Glenn Orton | Jet Propulsion Laboratory, California Institute of Technology | United States

Dr. Glenn Orton is a Senior Research Scientist at NASA’s Jet Propulsion Laboratory, Caltech, and an internationally recognized expert in planetary atmospheres, particularly those of the giant planets. With a Ph.D. in Planetary Science from Caltech, he has contributed as a principal investigator and co-investigator on numerous NASA and ESA missions, including Galileo, Cassini, Juno, Herschel, and JWST. His work spans infrared observations, atmospheric dynamics, and thermal structure of Jupiter, Saturn, Uranus, and Neptune, as well as cometary impacts. Widely honored for his contributions, he is a Fellow of the American Geophysical Union and the American Astronomical Society, an Honorary Fellow of the Royal Astronomical Society, and has an asteroid named in his honor (378370 Orton).

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Early Academic Pursuits

Dr. Glenn Orton’s academic foundation was established with distinction, earning a Sc.B. in Physics (with honors, cum laude) from Brown University in 1970. His pursuit of advanced studies led him to the California Institute of Technology (Caltech), where he completed his Ph.D. in Planetary Science in 1975. During his graduate years, he built strong expertise in planetary atmospheres, radiative transfer, and thermal infrared spectroscopy areas that would define his scientific legacy. His early academic pursuits set the groundwork for decades of groundbreaking research in planetary science and collision-induced absorption phenomena within giant planet atmospheres.

Professional Endeavors

Dr. Orton’s career is deeply rooted at the Jet Propulsion Laboratory (JPL), Caltech, where he has served from 1970 to the present, progressing from Research Assistant to Senior Research Scientist and Principal Scientist. His professional endeavors include leadership roles in numerous NASA missions such as Pioneer Saturn, Galileo, Cassini, Juno, and the Herschel Space Telescope. He also served as Chair of the Galileo Remote Sensing Atmospheres Working Group and as Co-Investigator on instruments that revolutionized our understanding of planetary atmospheres. His professional service extended to editorial boards, study scientist roles for future planetary missions, and active involvement in telescope allocation and calibration committees.

Contributions and Research Focus

Dr. Orton’s research focus lies in planetary atmospheres, thermal infrared spectroscopy, and radiative processes, with special emphasis on collision-induced absorption as a diagnostic tool for understanding the thermal structures of Jupiter, Saturn, Uranus, and Neptune. His work has provided key insights into the atmospheric dynamics, chemistry, and variability of gas and ice giants. As Principal Investigator of numerous NASA Research and Analysis projects, he has pioneered the remote sensing of cloudy atmospheres, the study of stratospheric heating, and the analysis of cometary impacts such as Shoemaker-Levy 9 on Jupiter. His research focus continues to integrate ground-based, airborne (SOFIA), and space-based (Spitzer, Herschel, JWST) data to map and model outer planet atmospheres.

Impact and Influence

The impact of Dr. Orton’s career is profound. His leadership in planetary missions and his contributions to planetary atmosphere models have influenced generations of scientists. He played a critical role in contextualizing probe entries and supporting spacecraft data with Earth-based observations. His groundbreaking work on collision-induced absorption has advanced the accuracy of radiative transfer models, influencing the interpretation of planetary spectra globally. Dr. Orton’s mentoring of more than 100 undergraduate students, along with advising numerous postdoctoral fellows worldwide, has ensured a lasting academic influence. His recognition includes NASA Group Achievement Awards, NASA Medals for Exceptional Scientific Achievement, and international honors such as Fellowships in the AGU, AAS, and the Royal Astronomical Society.

Academic Cites

Dr. Orton’s scientific publications are highly cited across planetary science, highlighting the breadth and depth of his contributions. His studies on thermal emission, stratospheric chemistry, and atmospheric dynamics have shaped current understanding of outer planet systems. Citations to his work on infrared spectroscopy and collision-induced absorption continue to serve as cornerstones for planetary atmosphere modeling and mission data interpretation. His editorial service for Icarus further underscores his role in shaping the academic discourse of planetary sciences.

Legacy and Future Contributions

Dr. Orton’s legacy is defined by his pioneering role in unraveling the mysteries of planetary atmospheres, particularly through his expertise in thermal infrared observations. With ongoing involvement in the Juno mission, JWST studies, and future investigations of Jupiter, Saturn, Uranus, and Neptune, his future contributions promise to expand knowledge on atmospheric variability, giant planet circulation, and the physical processes governing outer planets. His mentorship ensures continuity of excellence, fostering the next generation of planetary scientists.

Notable Publications

Dynamics of Jupiter’s atmosphere

Authors: A.P. Ingersoll, T.E. Dowling, P.J. Gierasch, G.S. Orton, P.L. Read, ...

Book: Jupiter: The Planet, Satellites and Magnetosphere

Year: 2004

Citations: 195

Phosphine on Jupiter and Saturn from Cassini/CIRS

Authors: L.N. Fletcher, G.S. Orton, N.A. Teanby, P.G.J. Irwin

Journal: Icarus

Year: 2009

Citations: 192

The near-millimeter brightness temperature spectra of Uranus and Neptune

Authors: M.J. Griffin, G.S. Orton

Journal: Icarus

Year: 1993

Citations: 192

Galileo's first images of Jupiter and the Galilean satellites

Authors: M.J.S. Belton, J.W. Head III, A.P. Ingersoll, R. Greeley, A.S. McEwen, ...

Journal: Science

Year: 1996

Citations: 190

Infrared polar brightening on Jupiter: III. Spectrometry from the Voyager 1 IRIS experiment

Authors: S.J. Kim, J. Caldwell, A.R. Rivolo, R. Wagener, G.S. Orton

Journal: Icarus

Year: 1985

Citations: 190

Optical properties of NH₃ ice from the far infrared to the near ultraviolet

Authors: J.V. Martonchik, G.S. Orton, J.F. Appleby

Journal: Applied Optics

Year: 1984

Citations: 188

The water abundance in Jupiter’s equatorial zone

Authors: C. Li, A. Ingersoll, S. Bolton, S. Levin, M. Janssen, S. Atreya, J. Lunine, ...

Journal: Nature Astronomy

Year: 2020

Citations: 168

Clusters of cyclones encircling Jupiter’s poles

Authors: A. Adriani, A. Mura, G. Orton, C. Hansen, F. Altieri, M.L. Moriconi, J. Rogers, ...

Journal: Nature

Year: 2018

Citations: 167

Conclusion

Dr. Glenn Orton stands as a towering figure in planetary science, with a career spanning over five decades of innovative research, mission leadership, and academic mentorship. His expertise in planetary atmospheres, radiative transfer, and collision-induced absorption has left an indelible mark on the field. With a legacy honored by international awards, Fellowships, and even the naming of asteroid 378370 “Orton,” his influence will persist for decades. His work continues to illuminate the dynamic atmospheres of giant planets and inspire future explorations of the solar system.

Lin Ma – Geophysical Fluid Dynamics – Best Researcher Award

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Ms. Lin Ma - Geophysical Fluid Dynamics - Best Researcher Award 

Capital Normal University - China

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🎓 Early Academic Pursuits

Ms. Lin Ma embarked on her academic journey with a strong foundation in applied mathematics, earning her Bachelor of Science degree from Harbin Normal University in 2017. Her dedication to mathematical sciences led her to pursue a Master of Science in Applied Mathematics at Capital Normal University under the guidance of Prof. Quansen Jiu. Excelling in her studies, she continued her academic path and is currently a PhD candidate at the School of Mathematical Science, Capital Normal University, where she remains under Prof. Jiu’s supervision. Her academic achievements reflect her commitment to excellence, as evidenced by her multiple first-class study scholarships and recognition as an excellent student.

💼 Professional Endeavors

Ms. Lin Ma has demonstrated a deep commitment to both research and education. Since 2020, she has served as a Teaching Assistant for Advanced Mathematics and Linear Algebra, supporting students in mastering fundamental mathematical concepts. Her experience as an educator has further strengthened her analytical and problem-solving skills, which are crucial in her research. Through her academic and professional endeavors, she has established herself as a promising scholar in applied mathematics.

🔬 Contributions and Research Focus

Ms. Lin Ma's research focuses on fundamental mathematical models in Geophysical Fluid Dynamics, including primitive equations, hydrostatic Euler equations, compressible Navier-Stokes equations, and incompressible Navier-Stokes equations. Her work contributes to the understanding of fluid flow behavior in geophysical and atmospheric contexts, providing valuable insights into large-scale environmental systems. The mathematical modeling and analysis of these equations are crucial for predicting weather patterns, ocean currents, and climate dynamics.

🌍 Impact and Influence

Through her rigorous research, Ms. Lin Ma has made meaningful contributions to Geophysical Fluid Dynamics, an essential field in applied mathematics. Her findings contribute to the theoretical foundation necessary for solving complex fluid dynamics problems related to atmospheric and oceanic phenomena. As a recipient of multiple academic awards, her influence extends beyond her research, inspiring fellow students and emerging scholars.

🏆Academic Cites

Ms. Lin Ma's research in Geophysical Fluid Dynamics is expected to gain substantial recognition as she continues to publish her work in esteemed academic journals. Her focus on complex mathematical equations and fluid mechanics has positioned her as a valuable contributor to the scientific community. With an increasing number of citations, her work serves as a reference for researchers aiming to expand on mathematical models governing geophysical fluid behavior.

🌟 Legacy and Future Contributions

Looking forward, Ms. Lin Ma aims to further refine mathematical models in Geophysical Fluid Dynamics, enhancing their applicability in real-world scenarios such as climate modeling and weather prediction. Her dedication to advancing mathematical theory and her passion for teaching position her as a future leader in applied mathematics. As she continues her research and academic contributions, her legacy will be defined by her impact on both the scientific community and future generations of mathematicians.

📝Notable Publication

📝Global Weak Solutions of Compressible Navier-Stokes-Landau-Lifshitz-Maxwell Equations for Quantum Fluids in Dimension Three

Authors: Q. Jiu, Quansen; L. Ma, Lin

Journal: Acta Mathematica Scientia

Year: 2023

Citations: 1