Item:Q4703: Difference between revisions
Created a new Item: galaxy group, structure made up of a gravitationally-bound aggregation of about 50 or fewer galaxies; is smaller than a galaxy cluster |
Created claim: subclass of (P1): galaxy group or cluster (Q4603) |
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| Property / instance of | |||
| Property / instance of: astronomical object type / rank | |||
Normal rank | |||
| Property / subclass of | |||
| Property / subclass of: galaxy group or cluster / rank | |||
Normal rank | |||