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Morgan Rehnberg

A view of a low cliff on Mars, showing different layers of rocks
Posted inResearch Spotlights

A New Origin Story for Mars’s Burns Formation

by Morgan Rehnberg 3 May 20233 May 2023

The Red Planet’s Grasberg and Burns formations have different compositions today, but they may have started out the same way.

示意图描述了在卷入了沙尘的斜压风暴中,冰粒子在卷云的形成。
Posted inResearch Spotlights

扬起的沙尘如何形成卷云

by Morgan Rehnberg 20 April 202320 April 2023

被气旋吹到空中的沙尘为冰云的形成提供了成核粒子。

Cross sections of several logged trees reveal banded patterns of dark and light wood
Posted inResearch Spotlights

Tree Ring Width Predicted by Machine Learning

by Morgan Rehnberg 28 March 202328 March 2023

When predicting a tree’s annual growth, consider the whole weather system and not just the sum of its parts.

Cirrus clouds form from airborne ice particles. Credit: Zeng et al., 2023
Posted inResearch Spotlights

How Kicked-Up Dust Forms Cirrus Clouds

by Morgan Rehnberg 14 March 202320 April 2023

Dust lifted into the air by cyclones provides anchor points for cloud-forming ice.

Four bolts of lightning strike the ground simultaneously against a purple sky.
Posted inResearch Spotlights

Scientists Can Now Map Lightning in 3D

by Morgan Rehnberg 15 February 202315 February 2023

A new approach enables meter-scale localization of lightning strikes. And it’s already illuminating the basic physics of the phenomenon.

A vineyard growing on a mountain slope with several other mountains visible in the background
Posted inResearch Spotlights

Scientists Decipher the Seismic Dance of the Southern Alps

by Morgan Rehnberg 20 January 202320 January 2023

Most of the Alps are considered tectonically dead, but according to new research, the southeastern region—home to prosecco wine—is very much alive.

背景是群山和蓝天,前景是绿色的牧场。一条路从前景延伸到群山。
Posted inResearch Spotlights

新的构造板块模型可改进地震风险评估

by Morgan Rehnberg 18 January 202319 January 2023

新西兰构造板块的一个新模型可以识别地震可能性增加的区域。

Mountains and blue sky in the background, with green pastures in the foreground. A road extends from the foreground toward the mountains.
Posted inResearch Spotlights

New Tectonic Plate Model Could Improve Earthquake Risk Assessment

by Morgan Rehnberg 21 December 202218 January 2023

A new model of tectonic plates in New Zealand may identify areas of increased earthquake likelihood.

Vista de satélite de Hong Kong y el mar adyacente. La ciudad se asienta principalmente en los valles de la zona y cercana a las costas, mientras que las montañas presentan pocas manchas urbanas.
Posted inResearch Spotlights

Mapeando estimaciones de la contaminación a nivel de calle para encontrar rutas más seguras

by Morgan Rehnberg 20 December 202220 December 2022

Un nuevo enfoque de alta resolución que combina múltiples tipos de datos detección remota de la contaminación permitió a investigadores desarrollar una aplicación que mapea las rutas más saludables para los transeúntes urbanos.

Posted inResearch Spotlights

If There Is Phosphine on Venus, There Isn’t Much

by Morgan Rehnberg 1 December 20221 December 2022

New observations of the Venusian atmosphere collected from an airborne observatory showed no sign of the potential biosignature gas, casting additional doubt on a previous report of its detection.

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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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