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Leah Crane

L. Crane

Leah Crane, a Research Spotlight writer for Eos.org, is a freelance science writer focusing on physics and space. She holds a bachelor’s degree from Carleton College in physics and astronomy.

Artist’s representation of the signals from GPS satellites being interrupted when Swarm satellites fly into strong equatorial plasma irregularities.
Posted inResearch Spotlights

What Causes GPS Signal Loss on Satellites like Swarm?

Leah Crane by L. Crane 23 September 201627 January 2022

Using data from the European Space Agency's Swarm mission, scientists find that abrupt drops in the ionosphere's electron density may cause low-orbiting satellites to lose contact with GPS satellites

seismology-research-initial-earthquake-rupture-no-prediction-of-overall-damage
Posted inResearch Spotlights

All Earthquakes Are Created Equal

Leah Crane by L. Crane 19 September 20162 December 2022

A study of the development of earthquakes shows that the size of the initial rupture does not determine its intensity or range later on.

Flooding in Vienna after an ice dam failed on the Danube River in March 1830, captured here in a watercolor painting by Eduard Gurk
Posted inResearch Spotlights

How Vague Historical Writings Help Scientists Predict Floods

Leah Crane by L. Crane 13 September 20169 March 2023

By including imprecise historical written records in their calculations, researchers were able to decrease uncertainty in estimations of future flood frequency.

Posted inResearch Spotlights

Forecasting Space Weather Like Earth Weather

Leah Crane by L. Crane 19 August 201613 April 2022

Researchers find that as with terrestrial weather, ensemble forecasting—which uses several different models simultaneously—is the best way to produce accurate and precise forecasts of space weather.

space-weather-magnetosphere-model-protect-satellites
Posted inResearch Spotlights

Predicting Space Weather, Protecting Satellites

Leah Crane by L. Crane 4 August 201613 October 2021

A new model predicts electron and ion fluxes at geosynchronous orbit an hour ahead of time, allowing satellite operators to protect their instruments.

CASSIOPE-satellite-measure-Earth-atmosphere-ionosphere
Posted inResearch Spotlights

Tracking Ions at the Edge of the Atmosphere

Leah Crane by L. Crane 2 August 20165 July 2022

The first results from a recently launched satellite hold promise for studying solar storms, the very top of Earth's ionosphere, and how the atmosphere is evolving.

Japanese-islands-earthquake-tsunami-volcanic-eruption-lithospheric-plate-convergence
Posted inResearch Spotlights

Mapping the Movement of Energy Under Japan

Leah Crane by L. Crane 1 August 20168 July 2024

New research on the energy waves caused by earthquakes provides the most detailed map to date of the subduction zone beneath Japan.

carbon-dioxide-emissions-paris-climate-negotiation-2-degree-limit
Posted inResearch Spotlights

Tackling the Paris Temperature Targets

Leah Crane by L. Crane 29 July 201623 September 2022

The global temperature targets established in Paris in 2015 are ambitious; new research examines what it would take to achieve those targets.

A thermal infrared image of the 1991 Mount Pinatubo eruption shows cooler temperatures at the top of the ash cloud.
Posted inResearch Spotlights

Volcanic Eruptions Stir an Already Complex Atmosphere

Leah Crane by L. Crane 25 July 201617 November 2022

A study of Earth's atmospheric response to major volcanic eruptions seeks to reconcile contradictions between observations and climate models.

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Features from AGU Publications

Research Spotlights

How Greenland’s Glacial Troughs Influence Ocean Circulation

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Editors' Highlights

Seasonal Iron Cycle and Production in the Subantarctic Southern Ocean

29 May 202529 May 2025
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Keeping Soil Healthy: Why It Matters and How Science Can Help

29 May 202529 May 2025
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