Smiley: Difference between revisions

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number of gliders in the first synthesis
mention Adam
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In November 1994 [[Mark Niemiec]] noticed that its sparks can interact in boring, but non-trivial ways with other oscillators, optionally creating oscillators of higher periods.<ref>{{cite web|url=http://www.conwaylife.com/forums/viewtopic.php?p=22689#p22689|title=More straw|author=Mark Niemiec|date=November 1, 1994|accessdate=October 8, 2015}}</ref>
In November 1994 [[Mark Niemiec]] noticed that its sparks can interact in boring, but non-trivial ways with other oscillators, optionally creating oscillators of higher periods.<ref>{{cite web|url=http://www.conwaylife.com/forums/viewtopic.php?p=22689#p22689|title=More straw|author=Mark Niemiec|date=November 1, 1994|accessdate=October 8, 2015}}</ref>


A 28-[[glider synthesis]] for it was discovered in January [[:Category:Patterns found in 2008|2008]] by [[Jason Summers]].<ref>{{cite web|url=http://pentadecathlon.com/lifeNews/2008/01/oscillator_construction.html|title=Oscillator Construction|publisher=Game of Life News|author=H. Koenig|accessdate=May 2, 2009}}</ref> In August 2015 Matthias Merzenich proposed an 8-glider synthesis based on a soup found by distributed [[apgsearch]].<ref>{{cite web|url=http://www.conwaylife.com/forums/viewtopic.php?p=21605#p21605|title=Re: Soup search results|author=Matthias Merzenich|date=August 8, 2015|accessdate=September 18, 2015}}</ref>
A 28-[[glider synthesis]] for it was discovered in January [[:Category:Patterns found in 2008|2008]] by [[Jason Summers]].<ref>{{cite web|url=http://pentadecathlon.com/lifeNews/2008/01/oscillator_construction.html|title=Oscillator Construction|publisher=Game of Life News|author=H. Koenig|accessdate=May 2, 2009}}</ref> In August 2015 Matthias Merzenich proposed an 8-glider synthesis based on a soup found by [[Adam P. Goucher]] using distributed [[apgsearch]].<ref>{{cite web|url=http://www.conwaylife.com/forums/viewtopic.php?p=21605#p21605|title=Re: Soup search results|author=Matthias Merzenich|date=August 8, 2015|accessdate=September 18, 2015}}</ref>


==Image gallery==
==Image gallery==

Revision as of 16:38, 12 October 2015

Smiley
x = 7, y = 7, rule = B3/S23 3ob3o$bobobo2$bo3bo2$obobobo$2bobo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]]
Pattern type Oscillator
Number of cells 17
Bounding box 7 × 8
Period 8 (mod: Unknown)
Heat 22.5
Volatility 1.00 | Unknown
Kinetic symmetry Unspecified
Discovered by Achim Flammenkamp
Year of discovery 1994

Smiley is a period 8 oscillator that was found by Achim Flammenkamp in July 1994 and named by Alan Hensel.

In November 1994 Mark Niemiec noticed that its sparks can interact in boring, but non-trivial ways with other oscillators, optionally creating oscillators of higher periods.[1]

A 28-glider synthesis for it was discovered in January 2008 by Jason Summers.[2] In August 2015 Matthias Merzenich proposed an 8-glider synthesis based on a soup found by Adam P. Goucher using distributed apgsearch.[3]

Generation 2 reveals the reason for smiley's name

References

  1. ↑ Mark Niemiec (November 1, 1994). "More straw". Retrieved on October 8, 2015.
  2. ↑ H. Koenig. "Oscillator Construction". Game of Life News. Retrieved on May 2, 2009.
  3. ↑ Matthias Merzenich (August 8, 2015). "Re: Soup search results". Retrieved on September 18, 2015.

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