Protoplanetary Disk Wind Insights

This is a news story, published by Phys Org, that relates primarily to James Webb Space Telescope news.

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protoplanetary disk

Phys Org

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Winds of change: Webb reveals forces that shape protoplanetary disks

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A team of astronomers led by University of Arizona researchers has used NASA 's James Webb Space Telescope to obtain some of the most detailed insights into the forces that shape protoplanetary disks.

The team was able to trace so-called disk winds in unprecedented detail.

These winds are streams of gas blowing from the planet-forming disk out into space.

"We believe they could be common, but with four objects, it's a bit difficult to say," Pascucci said. "We want to get a larger sample with James Webb , and then also see if we can detect changes in these winds as stars assemble and planets form." More information: The nested morphology of disk winds from young stars revealed by JWST/NIRSpec observations, Nature Astronomy ( 2024 ). DOI: 10.1038 /s41550-024-02385-7 Journal information: Nature Astronomy Provided by University of Arizona .

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