Centipede: Difference between revisions
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| Line 11: | Line 11: | ||
|z = 31c/240 | |z = 31c/240 | ||
|h = 402634.1 | |h = 402634.1 | ||
|symmetry = n | |||
|discoverer = Chris Cain | |discoverer = Chris Cain | ||
|discoveryear = 2014 | |discoveryear = 2014 | ||
| Line 24: | Line 25: | ||
{{POTY|name=The centipede|year=2014|rank=2|behind=the [[waterbear]]}} | {{POTY|name=The centipede|year=2014|rank=2|behind=the [[waterbear]]}} | ||
==See also== | == See also == | ||
* [[Shield bug]] | * [[Shield bug]] | ||
* [[Caterpillar]] | * [[Caterpillar]] | ||
| Line 39: | Line 40: | ||
</references> | </references> | ||
==External links== | == External links == | ||
{{LinkLexicon|lex_c.htm#centipede}} | {{LinkLexicon|lex_c.htm#centipede}} | ||
[[Category:Engineered spaceships]] | [[Category:Engineered spaceships]] | ||
Revision as of 17:47, 9 August 2024
| Centipede | |||||||
| |||||||
| View static image | |||||||
| Pattern type | Spaceship | ||||||
|---|---|---|---|---|---|---|---|
| Number of cells | 620901 | ||||||
| Bounding box | 11652 × 126714 | ||||||
| Direction | Orthogonal | ||||||
| Period | 240 (mod: 240) | ||||||
| Speed | 31c/240 | 31c/240 | ||||||
| Heat | 402634.1 | ||||||
| Kinetic symmetry | n | ||||||
| Discovered by | Chris Cain | ||||||
| Year of discovery | 2014 | ||||||
| |||||||
| |||||||
The centipede is a 31c/240 spaceship constructed by Chris Cain later on the same day as the shield bug.[1] It actually reuses most of shield bug's circuitry despite having a quite different shape. Its smaller size is due to a more compact front-end that was built by Cain a day earlier.
It 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.
The centipede ranked second place in the Pattern of the Year 2014 competition in a belated vote held on the ConwayLife.com forums, behind the waterbear.[2]
See also
References
- ↑ Chris Cain (September 4, 2014). Re: 31c/240 caterpillar working notes (discussion thread) at the ConwayLife.com forums
- ↑ 77topaz (March 7, 2018). Re: Belated Pattern of the Year 2014 competition: Voting (discussion thread) at the ConwayLife.com forums
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
- Spaceships with n symmetry
- Pattern of the Year top contenders
- Engineered spaceships