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Sarah Derouin

Sarah Derouin is a freelance science journalist and editor who has been writing for Eos since 2017. She has a doctorate in geology from the University of Cincinnati and is a graduate of the Science Communication Program at University of California, Santa Cruz. Sarah has written for New Scientist, Scientific American, Popular Mechanics, Science, EARTH Magazine, and Mongabay. She was the 2018–19 Science Communication Fellow for the Geological Society of America and attended Congressional Climate Science Days. Beyond writing, Sarah was an acting associate editor for EARTH Magazine. She also worked behind the scenes as an assistant producer on Big Picture Science radio show, broadcast on more than 140 public radio stations. You can find more of her work at www.sarahderouin.com or connect with her on Twitter @Sarah_Derouin.

Artist’s concept of the twin satellites in the GRACE program
Posted inResearch Spotlights

Fresh Approaches to Processing GRACE Data

by Sarah Derouin 24 March 202224 March 2022

Two studies showcase new methods for analyzing GRACE data that better match the land surface, producing clearer estimates of mass variations.

Las partículas de carbono negro se esparcen por toda nuestra atmósfera, producidas por la quema de combustible o procesos industriales.
Posted inResearch Spotlights

¿Cuánto tiempo permanecen las partículas de carbono negro en la atmósfera?

by Sarah Derouin 8 March 202222 March 2022

Investigadores descubren cómo el carbono negro evoluciona de partículas hidrofóbicas a sitios de nucleación de nubes, removiendo eventualmente las partículas que absorben calor del cielo.

Image of marine snow, which is organic material sinking from upper waters to the deep ocean
Posted inResearch Spotlights

The Seasonality of Oceanic Carbon Cycling

by Sarah Derouin 3 March 20223 March 2022

Scientists uncovered how seasonal changes affect the amount and rate of carbon as it moves from the ocean’s surface to its depths.

Deep-sea vent near the Mariana Arc
Posted inResearch Spotlights

热液微生物可产生绿色能源

by Sarah Derouin 3 March 20223 March 2022

在超镁铁的还原环境中,形成微生物蛋白质可能释放能量。

The Circulation Obviation Retrofit Kit (CORK) borehole monitoring observatory, pictured here, connected to the Ocean Networks Canada cable system.
Posted inResearch Spotlights

海洋地壳中的断层导致慢地震波

by Sarah Derouin 26 January 202226 January 2022

对海洋地壳中流体压力的高采样率测量揭示出未知的裂隙和流体流动的路径。

Deep-sea vent near the Mariana Arc
Posted inResearch Spotlights

Hydrothermal Microbes Can Be Green Energy Producers

by Sarah Derouin 7 January 20223 March 2022

In ultramafic, reducing environments, forming microbial proteins can actually release energy.

The Circulation Obviation Retrofit Kit (CORK) borehole monitoring observatory, pictured here, connected to the Ocean Networks Canada cable system.
Posted inResearch Spotlights

Faults in Oceanic Crust Contribute to Slow Seismic Waves

by Sarah Derouin 10 December 202126 January 2022

New high-sampling rate measurements of fluid pressures in oceanic crust reveal unresolved fractures and pathways for fluid flow.

Image of metamorphic rocks that are found in subduction zones
Posted inResearch Spotlights

Unearthing the Cause of Slow Seismic Waves in Subduction Zones

by Sarah Derouin 9 November 202118 January 2022

Researchers look to the fossil rock record to unearth the driving forces for variable seismic speed through subduction zones.

River ice during the winter in the Little Southwest Miramichi River (Tooadook in Mi’kmaq) located in New Brunswick, Canada.
Posted inResearch Spotlights

River Ice Can Shape Watershed Ecology

by Sarah Derouin 29 October 202127 April 2022

As river ice cover decreases, the physical and biological changes to river ecosystems vary with the watershed characteristics and river size.

Lac des Dix reservoir of the Grande Dixence Dam in Hérémence, Switzerland
Posted inResearch Spotlights

Researchers Zero In on Methane Released from Reservoirs

by Sarah Derouin 19 October 20212 November 2021

Using new methods, researchers can estimate how much methane is released each day from reservoirs—an important step in estimating global methane emissions.

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