Centipede
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| Centipede | |||||||
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| Pattern type | Spaceship | ||||||
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| Number of cells | 620901 | ||||||
| Bounding box | 11652 × 126714 | ||||||
| Direction | Orthogonal | ||||||
| Period | 240 (mod: 240) | ||||||
| Speed | 31c/240 | 31c/240 | ||||||
| Heat | 402634.1 | ||||||
| Kinetic symmetry | Unspecified | ||||||
| Discovered by | Chris Cain | ||||||
| Year of discovery | 2014 | ||||||
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The centipede is the third smallest known 31c/240 spaceship after the caterloopillar's 31c/240 variant, and remained the smallest 31c/240 spaceship making use of the 31c/240 reaction (and therefore the smallest period 240 31c/240 spaceship) until the development of the silverfish. It was created by Chris Cain later on the same day as the shield bug[1] and actually reuses most of its circuitry despite of having quite different shape. Its smaller size is due to a more compact front-end that was built by Cain a day earlier.
The centipede ranked second place in the Pattern of the Year 2014 competition in a belated vote held in 2018 on the ConwayLife.com forums, behind the waterbear.[2]
References
- ↑ Chris Cain (September 4, 2014). "Re: 31c/240 caterpillar working notes". Retrieved on September 5, 2014.
- ↑ 77topaz (March 7, 2018). Re: Belated Pattern of the Year 2014 competition: Voting (discussion thread) at the ConwayLife.com forums
See also
External links
- Centipede at the Life Lexicon
Categories:
- Patterns
- Spaceships with between 100,000 and 999,999 cells
- Periodic objects with minimum population between 100,000 and 999,999
- Patterns with between 100,000 and 999,999 cells
- Patterns found by Chris Cain
- Patterns found in 2014
- Outer-totalistically endemic patterns
- Spaceships
- Spaceships with period 240
- Orthogonal spaceships
- Spaceships with speed 31c/240
- Spaceships with unsimplified speed 31c/240
- Spaceships with heat between 100,000 and 999,999
- Spaceships with mod 240
- Engineered spaceships