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spectroscopy

Representación de Eris
Posted inNews

Los planetas enanos muestran evidencias de reciente actividad geológica

Damond Benningfield, Science Writer by Damond Benningfield 2 May 20242 May 2024

Los grandes cuerpos del Cinturón de Kuiper y más allá podrían haber albergardo océanos en la subsuperficiales.

A boat holding an instrument on a foggy lake
Posted inNews

Chemodiversity Could Indicate Freshwater Ecosystem Health

by Grace van Deelen 18 April 202418 April 2024

High-resolution mass spectrometry provides innovative analyses of dissolved organic matter.

An orange-red planet on a starry background with concentric rings of light on its right-facing horizon
Posted inNews

Rare “Glory” Possibly Seen on Exoplanet’s Horizon

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 8 April 20248 April 2024

This rainbow-like atmospheric phenomenon depends on a very specific set of circumstances. It is common on Earth and incredibly rare beyond it.

A dark orb with a bright crescent, a smaller orb in the distance, and a faint star in one corner depict Eris, its moon, and the Sun
Posted inNews

Dwarf Planets Show Evidence of Recent Geologic Activity

Damond Benningfield, Science Writer by Damond Benningfield 27 March 20242 May 2024

Large bodies in the Kuiper Belt and beyond could have hosted subsurface oceans.

A portion of a cream-colored planet covered with pale swirls and partially in shadow is shown against the blackness of space broken by pinpoints of light. A hazy atmosphere is visible around the planet.
Posted inNews

These Four Exoplanets Have Wild, Rocky Weather

by Elise Cutts 7 December 20237 December 2023

On many exoplanets, conditions are so exotic that minerals form clouds and fall as rain. Recent studies revealed the rocky weather on these four exoplanets in more detail than ever before.

A black plume of smoke behind two single-family homes
Posted inNews

Some Chemicals Lingered for Weeks After Ohio Train Derailment

by Elise Cutts 23 August 202323 August 2023

Researchers drove around a van outfitted with a sensitive mass spectrometer to measure airborne chemicals weeks after the disaster.

A large plume of dark smoke rises from a forest. Orange flames are visible among the trees.
Posted inNews

As Wildfires Grow, So Could Methane Emissions

by Derek Smith 13 June 202313 June 2023

Wildfires that wreaked havoc on California in 2020 filled the atmosphere with a potent greenhouse gas.

Posted inEditors' Vox

Using Cave Formations to Investigate Ancient Wildfires

by Micheline Campbell, Liza McDonough, Pauline C. Treble and Andy Baker 2 May 20231 May 2023

From sediment cores to speleothems, environmental archives are helping us to understand the history of wildfires.

Color view of Europa from Galileo that shows the largest portion of the moon’s surface at the highest resolution.
Posted inNews

Newly Discovered Salts May Exist on Icy Moons

by Derek Smith 23 March 202311 April 2023

For the first time in more than a century, scientists have identified new sodium chloride crystals. The discovery may reconcile puzzling spectroscopic images of Europa’s surface.

Photograph of a rocky hillslope with two people sitting at the top, in the distance.
Posted inNews

UV Radiation Contributed to Earth’s Biggest Mass Extinction

Rachel Fritts, Science Writer by Rachel Fritts 10 February 202327 February 2023

To find the first direct evidence of heightened UV radiation during the end-Permian mass extinction, researchers turned to chemical evidence preserved in pollen grains.

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Creep Cavitation May Lead to Earthquake Nucleation

22 May 202521 May 2025
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Decoding Crop Evapotranspiration

6 May 20256 May 2025
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