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DroneBetter (talk | contribs) Add other LWSS emulator, which seems appropriate to put here, being that it isn't linked to any article by Catagolue and that the Emulators article links here for p5 LWSS emulators, so it is where people would go to look (terribly sorry for previous premature edit, I pressed the enter key by accident and am using my smartphone) |
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'''Toaster''' (or '''lightweight volcano''') is a {{period|5}} [[oscillator]] that was found by [[Dean Hickerson]] on April 1, {{year|1992}}<ref>{{CiteHickersonOscillators|accessdate=March 14, 2020}}</ref> that produces [[spark]]s much like a [[lightweight spaceship]] on its left and right sides. A minimal change can be done to change its symmetry type. | '''Toaster''' (or '''lightweight volcano''') is a {{period|5}} [[oscillator]] that was found by [[Dean Hickerson]] on April 1, {{year|1992}}<ref>{{CiteHickersonOscillators|accessdate=March 14, 2020}}</ref> that produces [[spark]]s much like a [[lightweight spaceship]] on its left and right sides. A minimal change can be done to change its symmetry type. | ||
A [[stator]] variant of this oscillator appeared [[semi-natural]]ly on {{year|2018}}, in a [[symmetric]] [[soup]] submitted to [[Catagolue]] by [[Apple Bottom]]<ref name="post59531"/>, and another on 2022-02-16 by [[Charity Engine]]<ref> | A [[stator]] variant of this oscillator appeared [[semi-natural]]ly on {{year|2018}}, in a [[symmetric]] [[soup]] submitted to [[Catagolue]] by [[Apple Bottom]]<ref name="post59531"/>, and another on 2022-02-16 by [[Charity Engine]]<ref> {{LinkCatagolue|code=xp5_gs2ib8bi2sgzvm6p999p6mvz0344d1d443|style=raw|patternname=Charity Engine's variant}} (and a larger {{LinkCatagolue|code=xp5_0o44mhm44ozjd0ji1ij0djz1789q3q9871zy11|style=raw|patternname=Charity Engine's variant of that}} varying only in noninteracting stator cells) on [[Catagolue]]</ref>. | ||
On November 19, {{year|2021}}, [[Dongook Lee]] and [[Entity Valkyrie]] observed that a toaster can be [[phase shift]]ed to produce an oscillator of period 5n+2.<ref name="post137861" /> | On November 19, {{year|2021}}, [[Dongook Lee]] and [[Entity Valkyrie]] observed that a toaster can be [[phase shift]]ed to produce an oscillator of period 5n+2.<ref name="post137861" /> | ||
There is a smaller-population but higher-bounding-box period-5 LWSS | There is a smaller-population (41 cells) but higher-bounding-box (16*13) asymmetric period-5 LWSS emulator. | ||
{{EmbedViewer | |||
|rle = x = 16, y = 13, rule = B3/S23 | |||
11bo2bo$11bo$10bo4bo$3b2o4bob2ob2o$2bo2bo2b2o$2b3o3bo$8bo$4obob2o$o2bo3bo$5bo | |||
b2o$4b2obo$4bo2bo$5b2o! | |||
|viewerconfig = #C [[ HEIGHT 320 ]] | |||
|position = center | |||
|caption = Alternative | |||
|apgcode = xp5_wg88gwgo4b809czc45d1k0snzy03543 | |||
}} | |||
==Image gallery== | ==Image gallery== | ||
{| | {| | ||
| Line 51: | Line 60: | ||
|author = Apple Bottom | |author = Apple Bottom | ||
|date = April 27, 2018 | |date = April 27, 2018 | ||
}}, and | }}, and {{LinkCatagolue|code=xp5_gs2p787p2sgzpm0p909p0mpz0349e1e943|style=raw|patternname=Charity Engine's noninteracting stator variant}}</ref> | ||
<ref name="post137861">{{LinkForumThread | <ref name="post137861">{{LinkForumThread | ||
|format = ref | |format = ref | ||
Revision as of 08:16, 8 December 2022
| Toaster | |||||||||
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| Pattern type | Oscillator | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Family | Volcano | ||||||||
| Number of cells | 54 | ||||||||
| Bounding box | 15 × 12 | ||||||||
| Period | 5 (mod: 5) | ||||||||
| Heat | 21.6 | ||||||||
| Volatility | 0.54 | 0.54 | ||||||||
| Kinetic symmetry | Unspecified | ||||||||
| Discovered by | Dean Hickerson | ||||||||
| Year of discovery | 1992 | ||||||||
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Toaster (or lightweight volcano) is a period-5 oscillator that was found by Dean Hickerson on April 1, 1992[1] that produces sparks much like a lightweight spaceship on its left and right sides. A minimal change can be done to change its symmetry type.
A stator variant of this oscillator appeared semi-naturally on 2018, in a symmetric soup submitted to Catagolue by Apple Bottom[2], and another on 2022-02-16 by Charity Engine[3].
On November 19, 2021, Dongook Lee and Entity Valkyrie observed that a toaster can be phase shifted to produce an oscillator of period 5n+2.[4]
There is a smaller-population (41 cells) but higher-bounding-box (16*13) asymmetric period-5 LWSS emulator.
| Alternative (click above to open LifeViewer) Catagolue: here |
Image gallery
 |
See also
References
- ↑ Dean Hickerson's oscillator stamp collection. Retrieved on March 14, 2020.
- ↑ Apple Bottom (April 27, 2018). Re: Soup search results (discussion thread) at the ConwayLife.com forums , and Charity Engine's noninteracting stator variant
- ↑ Charity Engine's variant (and a larger Charity Engine's variant of that varying only in noninteracting stator cells) on Catagolue
- ↑ Entity Valkyrie (November 19, 2021). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
External links
- Toaster at the Life Lexicon
- 54P5.1 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Oscillators with 54 cells
- Periodic objects with minimum population 54
- Patterns with 54 cells
- Patterns found by Dean Hickerson
- Patterns found in 1992
- Oscillators
- Volcano variants
- Oscillators with period 5
- Oscillators with mod 5
- Oscillators with heat 21
- Oscillators with volatility 0.54
- Oscillators with strict volatility 0.54
- Patterns with bilateral orthogonal symmetry
- Sparkers
- Sparkers with period 5
- Dot sparkers
- Strong sparkers