P9 bouncer: Difference between revisions

	p9 bouncer
	<span class="mw-default-size" typeof="mw:File"><a href="/wiki/File:P9bouncer.png" class="mw-file-description" title="p9 bouncer image"><img alt="p9 bouncer image" src="/w/images/d/d1/P9bouncer.png" decoding="async" width="208" height="269" class="mw-file-element"></a></span>
	<span class="mw-default-size" typeof="mw:File"><a href="/wiki/File:P9bouncer.png" class="mw-file-description" title="p9 bouncer image"><img alt="p9 bouncer image" src="/w/images/d/d1/P9bouncer.png" decoding="async" width="208" height="269" class="mw-file-element"></a></span>
	View static image
Pattern type	Reflector ; Oscillator
Number of cells	64
Bounding box	23 × 19
Angle	90°
Period	9
Heat	Unknown
Discovered by	Matthias Merzenich; Noam Elkies
Year of discovery	2018
Pattern files
Plaintext	p9bouncer.cells
RLE	p9bouncer.rle

Revision as of 01:05, 30 March 2019

P9 bouncer is a colour-changing glider reflector constructed by Matthias Merzenich in October 2018,^[1] with a minimum repeat time of 27 ticks. It is Noam Elkies' standard bouncer constellation consisting of a boat, eater 1, and block, with an unusual non-domino spark provided by a (or half of a) 68P9. For colour-preserving glider reflectors see p9 bumper and the stable Snark reflector.

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 |discoveryear = 2018
 |rulespecial  = [[Conway's Game of Life|Conway Life]]
+|plaintext    = true
 |rle          = true
 |viewerconfig = #C [[ THUMBSIZE 2 X -15 Y 15 Z 12 GPS 9 HEIGHT 480 AUTOSTART LOOP 108 ]]