Rare card
O'Neill cylinder
- Value
- 50 W
- Attack
- 274
- Defence
- 219
- Players
- 0
An O'Neill cylinder (also called an O'Neill colony, or Island Three) is a space settlement concept proposed by American physicist Gerard K. O'Neill in his 1976 book The High Frontier: Human Colonies in Space.
Get O'Neill cylinder in your collection
Every Wikilord card is a Wikipedia article. Open packs for free, trade, battle and climb the leaderboard.
Open a free pack