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  - KNOWRIDGE.COM - A La Une - Aujourd'hui 00:21

High-speed gas clouds fuel star formation in depleted galaxies

Galaxies have an overall internal motion called disk velocity. It’s how gas, dust, and stars move around the galactic center. It’s not a single value but a velocity profile that varies depending on distance from the center. When astronomers spot something in a galaxy that’s not moving according to the disk velocity, it catches their […] The post High-speed gas clouds fuel star formation in depleted galaxies appeared first on Knowridge Science Report.

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