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Revelando los misterios del magma

La comprensión del comportamiento del magma puede predecir erupciones y revelar paisajes históricos

Por: Ellen Beshuk

Algunas veces el magma fluye en calma; otras veces, explota. La candidata a Ph.D. Ivana Torres-Ewert trata de entender por qué con su máquina de hacer magma en la Universidad de Missouri-Kansas City (UMKC). Sus descubrimientos podrían ayudar a la comunidad a saber a dónde ir cuando un volcán explota y proporcionar un soporte para otras investigaciones sobre volcanes.

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Unlocking Magma’s Mysteries

Understanding magma’s behavior may predict eruptions and reveal historic landscapes

By: Ellen Beshuk

Sometimes magma calmly flows; other times, it explodes. Ph.D. candidate Ivana Torres-Ewert is figuring out why with her magma-making machine at the University of Missouri-Kansas City (UMKC). Her discoveries could help people know where to go when a volcano explodes and provide a foundation for further volcanic research.

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When space is time: evolving soil hydrology on glacial moraines

Featured image: The Stein Glacier in the central Swiss Alps, where the study was conducted. Left panel © Google, right panels CC BY Florian Lustenberger in Hartmann et al. 2020.

Paper: Field observations of soil hydrological flow path evolution over 10 millennia

Authors: Hartmann , A., Semenova, E., Weiler, M., & Blume, T.

The way water flows through soil and sediments can be incredibly diverse. In the simplest case, water flows uniformly through all of the pore space between grains. Most soils act very differently though. Water moves quickly through certain pathways and not at all through other areas. This preferential flow of water has important consequences for the ability of the soil to hold water, and for the movement of nutrients and contaminants. Understanding what factors affect the evolution of preferential flow pathways can help scientists better understand how soils work now, and how they will respond to human induced changes into the future.

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