Noah's ark

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Noah's ark
Noah's ark image
Pattern type Puffer
Direction Diagonal
Period 1344
Speed c/12
Number of cells 16
Bounding box 15×15
Discovered by Charles Corderman
Year of discovery 1971

Noah's ark is a diagonal puffer that was found by Charles Corderman in 1971. It consists of two mutually stabilizing switch engines and is thus an ark. Its name comes from the variety of objects it leaves behind - in particular, every 1344 generations it produces 42 blocks, 40 blinkers, 22 beehives, eight loaves, four gliders, two boats, two block on tables, two long boats, two ships, and one beacon.

Image gallery

External links

  • Noah's ark at Eric Weisstein's Treasure Trove of Life