Science

New 3D model reveals how shadows reshape chemistry in stellar nurseries

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Briefings

A new 3D model by an international team led by Dr Brandt Gaches from the University of Duisburg-Essen explains how uneven structures in stellar nurseries create shadows that alter chemistry and affect infrared emission. The findings were published in Astronomy & Astrophysics in October 2026, utilizing high-resolution simulations to visualize the interaction between young stars and their birth clouds.

Key points

• The study developed a high-resolution 3D model simulating how uneven structures in stellar nurseries create shadows that alter chemistry.
• The model was published in Astronomy & Astrophysics in October 2026, utilizing high-resolution simulations to visualize the interaction between young stars and their birth clouds.

Context

This research addresses a critical question about how young stars reshape the clouds from which they are born, using infrared observations from the James Webb Space Telescope as a key observational constraint.

Limitations

The evidence is limited to the published model and its description in Astronomy & Astrophysics. No additional observational data, experimental results, or follow-up studies are provided in the source material.

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