Difference between revisions of "Pi orbital"

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(New page: {{Oscillator|name=Pi orbital|pname=piorbital|bx=59|by=59|h=270.7|p=168|c=305|discoverer=Noam Elkies|discoveryear=1995|life105=true|life106=true|plaintext=true|rle=true|animated=true}} '''P...)
 
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{{Oscillator|name=Pi orbital|pname=piorbital|bx=59|by=59|h=270.7|p=168|c=305|discoverer=Noam Elkies|discoveryear=1995|life105=true|life106=true|plaintext=true|rle=true|animated=true}}
 
{{Oscillator|name=Pi orbital|pname=piorbital|bx=59|by=59|h=270.7|p=168|c=305|discoverer=Noam Elkies|discoveryear=1995|life105=true|life106=true|plaintext=true|rle=true|animated=true}}
'''Pi orbital''' is a [[period]] [[:Category:Oscillators with period 168|168]] [[oscillator]] that was found by [[:Category:Patterns found by Noam Elkies|Noam Elkies]] in August [[:Category:Patterns found in 1995|1995]]. It works by using four [[crown]]s to turn a [[pi heptomino]] ninety degrees every 42 [[generation]]s. A second pi heptomino can be inserted to reduce the period to 84.
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'''Pi orbital''' is a [[period]] [[:Category:Oscillators with period 168|168]] [[oscillator]] that was found by [[:Category:Patterns found by Noam Elkies|Noam Elkies]] in August [[:Category:Patterns found in 1995|1995]]. It works by using four [[crown]]s and four [[block]]s to turn a [[pi heptomino]] ninety degrees every 42 [[generation]]s. A second pi heptomino can be inserted to reduce the period to 84.
  
 
==Image gallery==
 
==Image gallery==

Revision as of 23:53, 9 April 2009

Pi orbital
x = 59, y = 59, rule = B3/S23 14b2o10b2o$13bo2bo8bo2bo$13b3o2b6o2b3o$16b2o6b2o$15bo10bo$15b2obo4bob 2o$20b2o$12bo25b2o10bo$7b4o3bo4bo6bo11b2o10bo$10bo3bo2b5o2bo3b4o18bo$ 14bo2b5o2bo3bo20b2o$11bo6b3o3bo22bo$12b2o5bo7bo18bo4bo$25b2o19bo9b2o$ 48b3o5bobo$53b2obobo$53bobobo$55bo$35b2o11bo5bo2bo$7b2o26bobo10b2o4bo$ 7b2o28b2o9bo5bo3bo$35bobo16bo3bo$20b2o13b2o17bo$23bobo28bo2bo$25bo21b 3o5bo$23bo21bo7bobobo$19bo25bo4bo2b2obobo$9bo10b2o24bo9bobo$9bo38b2o6b 2o$9bo39bo$b2o6b2o38bo$obo9bo36bo$obob2o2bo4bo$bobobo7bo$3bo5b3o$bo2bo $4bo$o3bo$o3bo5bo39b2o$4bo4b2o39b2o$bo2bo5bo$3bo$bobobo$obob2o$obo5b3o $b2o9bo19b2o$7bo4bo18bo7bo5b2o$11bo22bo3b3o6bo$8b2o20bo3bo2b5o2bo$8bo 18b4o3bo2b5o2bo3bo$8bo10b2o11bo6bo4bo3b4o$8bo10b2o25bo$37b2o$32b2obo4b ob2o$32bo10bo$33b2o6b2o$30b3o2b6o2b3o$30bo2bo8bo2bo$31b2o10b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]]
Pattern type Oscillator
Number of cells 305
Bounding box 59×59
Period 168
Mod Unknown
Heat 270.7
Volatility Unknown
Strict volatility Unknown
Discovered by Noam Elkies
Year of discovery 1995

Pi orbital is a period 168 oscillator that was found by Noam Elkies in August 1995. It works by using four crowns and four blocks to turn a pi heptomino ninety degrees every 42 generations. A second pi heptomino can be inserted to reduce the period to 84.

Image gallery

Generation 27 reveals the pi heptomino

External links