TC
Member Since 1975
Tom Cravens
Dr., University of Kansas
AGU Research
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Jupiter's Auroral Ionosphere: Juno Microwave Radiometer Observations of Energetic Electron Precipitation Events
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
19 february 2025
Ananyo Bhattacharya, Jack Waite Jr., Steven Levin,...
Jupiter's polar aurora exhibits low brightness temperatures in Juno Microwave Radiometer (MWR) observations when the Juno spacecraft passes over th...
Piercing the Martian Veil: A Statistical Study of Interplanetary Magnetic Field Reach Through Ionospheric Pressure Balance
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
04 february 2025
Skylar Shaver, Laila Andersson, Robin Ramstad, Bha...
Mars, being a small planet with a tenuous atmosphere, does not have a sharp boundary between regions dominated by solar wind plasma and planetary p...
A search for collisional magnetic reconnection at Mars using MAVEN observations
MAGNETOSPHERES IN THE INNER SOLAR SYSTEM I POSTER
spa-magnetospheric physics | 10 december 2024
Shelby Opp, Julia Johnston, Dave A. Brain, Jared R...
Mars has a hybrid magnetosphere, with elements of both intrinsic (Earth-like) and induced (Venus-like) magnetospheres. The combination of external and...
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Force-Free Magnetic Structures in the Dayside Ionosphere of Mars
SPACE ENVIRONMENTS OF UNMAGNETIZED OR WEAKLY MAGNETIZED SOLAR SYSTEM BODIES AND THE EFFECTS OF SPACE WEATHER ON THESE SYSTEMS I POSTER
planetary sciences | 10 december 2024
Thomas Cravens, Oliver Q. Hamil, Antonio R. Renzag...
Magnetic fields measured in the ionosphere of Mars by the magnetometers onboard the Mars Atmosphere and Volatile EvolutioN (MAVEN) and the Mars Global...
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Quasi-one-dimensional vertical flow simulations in the induced magnetic field region at Mars
MAGNETOSPHERES IN THE INNER SOLAR SYSTEM I POSTER
spa-magnetospheric physics | 10 december 2024
Oliver Q. Hamil, Thomas Cravens, Antonio R. Renzag...
We employ a quasi-1D MHD simulation that tracks ion density and flow rate along a vertical flux tube extending from just above the collisional limit a...
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Atmospheric Loss from Venus-like Planets Orbiting G Stars
ATMOSPHERIC ESCAPE FROM PLANETS I POSTER
planetary sciences | 09 december 2024
Dave A. Brain, Zach Berta-Thompson, Michael Chaffi...
Atmospheric escape to space is a key mechanism by which planetary atmospheres evolve. Escape can occur via several different processes that remove atm...
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Modeling Ion Transport in the Upper Ionosphere of Mars: Exploring the Effect of Crustal Magnetic Fields
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
30 july 2024
Antonio R. Renzaglia, Thomas Cravens, Oliver Q. Ha...
Statistically ion and electron densities are enhanced above strong crustal magnetic field regions according to measurements made by the Mars Atmosp...
The Martian Ionospheric Response to the Co‐Rotating Interaction Region That Caused the Disappearing Solar Wind Event at Mars
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
02 march 2024
Skylar Shaver, Lincoln Solt, Laila Andersson, Jasp...
An unusually low density solar wind event was observed in December 2022 moving past both Earth and Mars. The source was traced back to a coronal ho...