O'Neill colony
From Spacefaring
Q4228437
hypothetical space colonies.
O'Neill cylinder
| Type | Date | Description | Keywords | Notes | Source |
|---|---|---|---|---|---|
| link | Google Knowledge entry@ | Wikidata | |||
| vessel | O'Neill colony | hypothetical technology, space habitat | Wikidata | ||
| vessel | O'Neill cylinder | O'Neill colony | Wikidata | ||
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