Helmi stream
a group of stars belonging to a dwarf galaxy that was devoured by the Milky Way Galaxy in a phenomenon called galactic cannibalism.
Scientists have recently discovered a Jupiter-sized planet belonging to the Helmi stream.
| 俚语 | helmi stream |
| 释义 | Helmi streama group of stars belonging to a dwarf galaxy that was devoured by the Milky Way Galaxy in a phenomenon called galactic cannibalism. Scientists have recently discovered a Jupiter-sized planet belonging to the Helmi stream. |
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