Karel's p15: Difference between revisions
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'''Karel's p15''' is a [[period]] [[:Category:oscillators with period 15|15]] [[oscillator]] discovered by [[Karel Suhajda]] on December 11, [[:Category:patterns found in 2002|2002]].<ref>{{CiteSummersPattern|name=all-osc}}</ref> It consists of a period 15 [[rotor]] supported by the [[polyomino#domino|domino]] [[spark]] of a [[pentadecathlon]]. It provides accessible sparks that can be used to [[perturb]] reactions. The [[p15 bouncer]] mechanism is an example. In the same month of its discovery, [[Mark Niemiec]] found an [[:Category:patterns that can be constructed with 18 gliders|18]]-[[glider]] [[glider synthesis|synthesis]] of this oscillator.<ref>{{CiteSummersPattern|name=jslife}}</ref> | '''Karel's p15''' is a [[period]] [[:Category:oscillators with period 15|15]] [[oscillator]] discovered by [[Karel Suhajda]] on December 11, [[:Category:patterns found in 2002|2002]].<ref>{{CiteSummersPattern|name=all-osc}}</ref> It consists of a period 15 [[rotor]] supported by the [[polyomino#domino|domino]] [[spark]] of a [[pentadecathlon]]. A pentadecathlon can support 2 Karel's p15s. It provides accessible sparks that can be used to [[perturb]] reactions. The [[p15 bouncer]] mechanism is an example. In the same month of its discovery, [[Mark Niemiec]] found an [[:Category:patterns that can be constructed with 18 gliders|18]]-[[glider]] [[glider synthesis|synthesis]] of this oscillator.<ref>{{CiteSummersPattern|name=jslife}}</ref> | ||
==Image gallery== | ==Image gallery== | ||
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[[Category:Sparkers]] | |||
[[Category:Sparkers with period 15]] | |||
[[Category:Weak sparkers]] | |||
==See Also== | ==See Also== | ||
*[[P60 hassler]] | *[[P60 hassler]] | ||
Revision as of 23:46, 23 December 2018
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| Pattern type | Oscillator | ||||||||||
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| Number of cells | 28 | ||||||||||
| Bounding box | 16 × 14 | ||||||||||
| Period | 15 (mod: 15) | ||||||||||
| Heat | 34.9 | ||||||||||
| Volatility | 1.00 | 1.00 | ||||||||||
| Kinetic symmetry | Unspecified | ||||||||||
| Discovered by | Karel Suhajda | ||||||||||
| Year of discovery | 2002 | ||||||||||
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Karel's p15 is a period 15 oscillator discovered by Karel Suhajda on December 11, 2002.[1] It consists of a period 15 rotor supported by the domino spark of a pentadecathlon. A pentadecathlon can support 2 Karel's p15s. It provides accessible sparks that can be used to perturb reactions. The p15 bouncer mechanism is an example. In the same month of its discovery, Mark Niemiec found an 18-glider synthesis of this oscillator.[2]
Image gallery
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See Also
References
External links
- 28P15.3 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Oscillators with 28 cells
- Periodic objects with minimum population 28
- Patterns with 28 cells
- Patterns found by Karel Suhajda
- Patterns found in 2002
- Patterns that can be constructed with 18 gliders
- Outer-totalistically endemic patterns
- Oscillators
- Oscillators with period 15
- Oscillators with mod 15
- Oscillators with heat 34
- Oscillators with volatility 1.00
- Oscillators with strict volatility 1.00
- Sparkers
- Sparkers with period 15
- Weak sparkers
- Patterns with bilateral orthogonal symmetry