Pyrotechnecium: Difference between revisions
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|apgcode = xp8_0gwo4aa3q2s0g8gz121078boaa43w1 | |apgcode = xp8_0gwo4aa3q2s0g8gz121078boaa43w1 | ||
|pentadecathlonid = 40P8.5 | |pentadecathlonid = 40P8.5 | ||
}} | |||
'''Pyrotechnecium''' is a {{period|8}} [[billiard table]] [[oscillator]] found by [[David Buckingham]] in {{year|1972}}.<ref>{{CiteHickersonOscillators|accessdate=March 14, 2020}}</ref> | '''Pyrotechnecium''' is a {{period|8}} [[billiard table]] [[oscillator]] found by [[David Buckingham]] in {{year|1972}}.<ref>{{CiteHickersonOscillators|accessdate=March 14, 2020}}</ref> | ||
Revision as of 18:31, 24 December 2021
| Pyrotechnecium | |||||||||
| View static image | |||||||||
| Pattern type | Oscillator | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Number of cells | 40 | ||||||||
| Bounding box | 16 × 10 | ||||||||
| Period | 8 (mod: 8) | ||||||||
| Heat | 8 | ||||||||
| Volatility | 0.32 | 0.32 | ||||||||
| Kinetic symmetry | Unspecified | ||||||||
| Discovered by | David Buckingham | ||||||||
| Year of discovery | 1972 | ||||||||
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Pyrotechnecium is a period-8 billiard table oscillator found by David Buckingham in 1972.[1]
References
- ↑ Dean Hickerson's oscillator stamp collection. Retrieved on March 14, 2020.
External links
- Pyrotechnecium at the Life Lexicon
- 40P8.5 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Oscillators with 40 cells
- Periodic objects with minimum population 40
- Patterns with 40 cells
- Patterns found by David Buckingham
- Patterns found in 1972
- Oscillators
- Oscillators with period 8
- Oscillators with mod 8
- Oscillators with heat 8
- Oscillators with volatility 0.32
- Oscillators with strict volatility 0.32
- Patterns with 180-degree rotation symmetry