The microphysics of the frequent, and frequently positive, lightning of Hokuriku winter clouds was investigated by systematic, in situ observation of individual precipitation particle type and charge.
geophysics
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Richard Mansergh Thorne (1942–2019)
A pioneering space plasma physicist who led the way in understanding how complex wave-particle interactions control Earth’s radiation belts and low-level auroral light emissions.
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Million-Degree Experiment Complicates Solar Science
Experiments at Sun-like temperatures show that certain elements absorb more light than solar models predict, creating uncertainties for stellar science.
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A Nearly 100-Year-Old Physics Model Replicates Modern Arctic Ice Melt
The model was previously used to describe the behavior of ferromagnets in the presence of external magnetic fields.
Posted inEditors' Highlights
Finessing Granular Flows
Granular flows are important in geophysics to the pyroclastic flow, debris flow, and avalanches. Understanding their complex and rich physics is therefore important in simulating their dynamics.
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An Underwater Telescope to Study Sky and Sea
To peer into the farthest reaches of the universe, you must first build a giant underwater telescope.
Posted inScience Updates
Planning an International Magma Observatory
A planned project will drill into a magma reservoir in Iceland that has never erupted to the surface, giving scientists a fresh look at Earth’s underground “plumbing.”
Posted inAGU News
Miller Receives 2018 Waldo E. Smith Award
M. Meghan Miller received the Waldo E. Smith Award at the 2018 AGU Fall Meeting Honors Ceremony, held 12 December 2018 in Washington, D. C. The award honors an individual “for extraordinary service to geophysics.”
Posted inAGU News
Plumley Receives 2018 Donald L. Turcotte Award
Meredith Plumley will receive the 2018 Donald L. Turcotte Award at AGU’s Fall Meeting 2018, to be held 10–14 December in Washington, D. C. This award is given annually to a recent Ph.D. recipient for “outstanding dissertation research that contributes directly to nonlinear geophysics.”
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O’Bannon, Posner, and Solomatova Receive 2018 Mineral and Rock Physics Graduate Research Award
Earl O’Bannon, Esther Posner, and Natalia Solomatova will receive the 2018 Mineral and Rock Physics Graduate Research Award at AGU’s Fall Meeting 2018, to be held 10–14 December in Washington, D. C. This award is given annually to one or more promising young scientists for outstanding contributions achieved during their Ph.D. research.