A Udry, AM Ostwald, JMD Day, LJ Hallis - Proceedings of the National …, 2025 - pnas.org
Physical materials from planetary bodies are crucial for understanding fundamental processes that constrain the evolution of the solar system, as samples can be analyzed at …
A Mittelholz, CL Johnson - Frontiers in Astronomy and Space …, 2022 - frontiersin.org
Mars' crustal magnetic field holds information on the planet's interior evolution and exterior processes that have modified the crust. Crustal magnetization records an ancient dynamo …
AR Brenner, RR Fu… - Proceedings of the …, 2022 - National Acad Sciences
The paleomagnetic record is an archive of Earth's geophysical history, informing reconstructions of ancient plate motions and probing the core via the geodynamo. We report …
The 4.1-billion-year-old meteorite Allan Hills 84001 (ALH 84001) may preserve a magnetic record of the extinct martian dynamo. However, previous paleomagnetic studies have …
SM Tikoo, AJ Evans - Annual Review of Earth and Planetary …, 2022 - annualreviews.org
Dynamo magnetic fields are primarily generated by thermochemical convection of electrically conductive liquid metal within planetary cores. Convection can be sustained by …
Paleomagnetic measurements of rock magnetizations are typically performed using classical net moment rock magnetometers on bulk, millimeter-to centimeter-sized samples …
A Mittelholz, L Heagy, CL Johnson… - The Planetary …, 2023 - iopscience.iop.org
The era of helicopter-based surveys on Mars has already begun, creating opportunities for future aerial science investigations with a range of instruments. We argue that …
Although Mars today does not have a core dynamo, magnetizations in the Martian crust and in meteorites suggest a magnetic field was present prior to 3.7 billion years (Ga) ago …