Toaster: Difference between revisions
Jump to navigation
Jump to search
DroneBetter (talk | contribs) m Add second single-LWSS-spark oscillator from p40 glider gun |
DroneBetter (talk | contribs) m Add {{br}}'s and Catagolue link to (still (as of yet) un-seminatural) trans toaster |
||
| Line 39: | Line 39: | ||
|viewerconfig = #C [[ AUTOSTART GPS 2 HEIGHT 320 ]] | |viewerconfig = #C [[ AUTOSTART GPS 2 HEIGHT 320 ]] | ||
|position = center | |position = center | ||
|caption = smaller-population (41 cells) but higher-bounding-box (16*13) asymmetric period-5 LWSS emulator | |caption = smaller-population (41 cells) but higher-bounding-box{{br}}(16*13) asymmetric period-5 LWSS emulator{{br}} | ||
|apgcode = xp5_wg88gwgo4b809czc45d1k0snzy03543 | |apgcode = xp5_wg88gwgo4b809czc45d1k0snzy03543 | ||
}} | }} | ||
| Line 49: | Line 49: | ||
|viewerconfig = #C [[ AUTOSTART GPS 2 HEIGHT 320 ]] | |viewerconfig = #C [[ AUTOSTART GPS 2 HEIGHT 320 ]] | ||
|position = center | |position = center | ||
|caption = 42-cell 15*11 variant, as used in the smallest [[period-40 glider gun]] | |caption = 42-cell 15*11 variant, as used in{{br}}the smallest [[period-40 glider gun]]{{br}} | ||
|apgcode = xp5_0g8kk5b8oz6r0d4721z3egraa4 | |apgcode = xp5_0g8kk5b8oz6r0d4721z3egraa4 | ||
}} | }} | ||
| Line 86: | Line 86: | ||
{{LinkLexicon|lex_t.htm#toaster}} | {{LinkLexicon|lex_t.htm#toaster}} | ||
{{LinkCatagolue|xp5_3iabp22pbai3z8llk6gg6kll8zx11w11}} | {{LinkCatagolue|xp5_3iabp22pbai3z8llk6gg6kll8zx11w11}} | ||
{{LinkCatagolue|xp5_4aabp22pbai3zgjlk6gg6kll8z1w11w11|patternname=trans toaster}} (has not yet occurred seminaturally) | |||
{{LinkPentadecathlonObject|54P5.1}} | {{LinkPentadecathlonObject|54P5.1}} | ||
Revision as of 10:11, 1 March 2023
| Toaster | |||||||||
| View animated image | |||||||||
| View static image | |||||||||
| 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 | ||||||||
| |||||||||
| |||||||||
| |||||||||
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]
Multiple smaller oscillators with only single LWSS sparks also exist.
| ||
|
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
- trans toaster at Adam P. Goucher's Catagolue (has not yet occurred seminaturally)
- 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