How dwarf galaxies form star clusters without dust and gas

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PF_SpaceNews
Astronomers discover how lowly dwarf galaxy becomes star-forming powerhouse

A nearby dwarf galaxy poses an intriguing mystery: How is it able to form brilliant star clusters without the dusty, gas-rich environments found in larger galaxies? The answer, astronomers believe, lies in densely packed and previously unrecognized nuggets of star-forming material sprinkled throughout the galaxy.

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PF_SpaceNews said:
an intriguing mystery:
All a matter of sensitivity and resolution of instruments/observations --- I've got mixed feelings --- it's an answer to a question --- and, it's one less question.