Last Updated
：2025/11/22
star stream
（ plural ）
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(astronomy) A line of stars, originally from a dwarf galaxy, that have been captured by gravitational interaction with the Milky Way
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star stream
Astronomers traced a faint star stream arcing across the halo of the Milky Way, remnants of a swallowed dwarf galaxy.
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Astronomers traced a faint star stream arcing across the halo of the Milky Way, remnants of a swallowed dwarf galaxy.
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