Difference between revisions of "Biting off more than they can chew"

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|position    = center
|position    = center
|caption      = An extension of the oscillator
|caption      = An extension of the oscillator
|style        = width:300px;
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A related object that uses the same object that is hassling an unstable object is also known:
{{EmbedViewer
|rle = x = 17, y = 17, rule = B3/S23
16bo$14b3o$13bo$13b2o2$8b2ob2o$7bob3o$6bo3bo$5bo3bo$5b2obo$6b2o$5b2o$
5bo$2b2o$bobo$bo$2o!
|viewerconfig = #C [[ HEIGHT 600 WIDTH 600 THUMBSIZE 3 ZOOM 30 ]]
|position    = center
|caption      = Related object
|style        = width:300px;
|style        = width:300px;
}}
}}

Revision as of 04:34, 9 December 2023

Biting off more than they can chew
o11b$3o9b$3bo8b$2b2o8b$3b2o7b$4b2o6b$3bo2bo5b$3bo2b2o4b$4b2ob3o2b$8bob ob$10bob$10b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ HEIGHT 600 WIDTH 600 THUMBSIZE 3 ZOOM 30 GPS 2 ]]
View animated image
View static image
Pattern type Oscillator
Number of cells 22
Bounding box 12 × 12
Period 3 (mod: 3)
Heat 10.7
Volatility 0.50 | 0.50
Kinetic symmetry Unspecified
Discovered by Peter Raynham
Year of discovery 1972

Biting off more than they can chew (or eater-bound pond[1]) is a period-3 oscillator found by Peter Raynham in July 1972.[2][3] Its alternate name of "eater-bound pond" comes from the fact that in generation 1, the object between the two eater 1s is a predecessor of the pond.

The oscillator can be extended by placing more copies of the middle object, rotating each new one by 180°:

x = 16, y = 15, rule = 23/3 2o14b$bo14b$bobo12b$2b2o3bo8b$5b2obo7b$5bobo8b$6b2o8b2$8b2o6b$8bobo5b$ 7bob2o5b$8bo3b2o2b$12bobob$14bob$14b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 600 WIDTH 600 THUMBSIZE 3 ZOOM 30 ]]
An extension of the oscillator
(click above to open LifeViewer)
RLE: here Plaintext: here

A related object that uses the same object that is hassling an unstable object is also known:

x = 17, y = 17, rule = B3/S23 16bo$14b3o$13bo$13b2o2$8b2ob2o$7bob3o$6bo3bo$5bo3bo$5b2obo$6b2o$5b2o$ 5bo$2b2o$bobo$bo$2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 600 WIDTH 600 THUMBSIZE 3 ZOOM 30 ]]
Related object
(click above to open LifeViewer)

Higher-period analogues

The pond reaction is period-agnostic, so it works at higher periods. Three examples are shown below.

x = 125, y = 52, rule = B3/S23 11b2obo32b2o3b2obo44b2obo6b2obo$11bob2o33bo3bob2o44bob2o6bob2o$9b2o36b o8b2o46b2o2b2o4b2o$9bo37b2o7bo47bo3bo5bo$10bo46bo47bo3bo5bo$9b2o36b2o 7b2o46b2o2b2o4b2o$11b2obo33bo3b2obo44b2obo4bo5bo$11bob2o32bo4bob2o44bo b2o5bo5bo$9b2o4b2o30b2o7b2o46b2o2b2o4b2o$9bo5bo40bo47bo3bo5bo$10bo5bo 30b2o8bo47bo3bo5bo$9b2o4b2o31bo7b2o46b2o2b2o4b2o$11b2obo32bo4b2obo44b 2obo6b2obo$11bob2o32b2o3bob2o44bob2o6bob2o7$63bobobobo$62bob2ob2obo$ 60b3o7b3o28b2o$59bo4b2ob2o4bo27b2o$13bo45bo2b2obobob2o2bo$12bobo43b2ob obo5bobob2o$12bobo44bobo2b2ob2o2bobo$8b2ob2ob2ob2o40bobo3b3o3bobo$8bo 4bo4bo41bo11bo$9b3o3b3o$11bobobo$12b3o$3b2o17b2o$3bobo4b2o3b2o4bobo77b 3o$5bo3bo2bobo2bo3bo43b3o32bo3bo$3bob2o2bo2bobo2bo2b2obo24bo15bo3bo30b o5bo$b3o3bo2b2o3b2o2bo3b3o20b5o13bo3bo31bo3bo$o3bob2o11b2obo3bo18bo5bo 13b3o33b3o$b3o3bo2b2o3b2o2bo3b3o19bo2b3o50b3o$3bob2o2bo2bobo2bo2b2obo 20b2obo15b2o3b2o$5bo3bo2bobo2bo3bo21bo3b2o13bo2bo2bo30b2o3b2o$3bobo4b 2o3b2o4bobo20bobo2bo8b2o2bo2bo3b3o28bo2bo2bo4bo$3b2o17b2o19b2ob2ob2o6b o2bo2b2o6bo25b3o3bo2bo3bobo$12b3o35bo6bo2bo36bo6b2o2b2o3bo$11bobobo27b 2ob2ob2o6bo2bo47b2o3bo9b2o$9b3o3b3o26bobo2bo8b2o2b2o44b2o3bo9b2o$8bo4b o4bo24bo3b2o13bobo40b2o3bobo$8b2ob2ob2ob2o25b2obo16bo39bobo4bo$12bobo 30bo2b3o13b2o38bo$12bobo30bo5bo51b2o$13bo32b5o$48bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 WIDTH 800 HEIGHT 400 ZOOM 6 GPS 4 AUTOSTART ]]
Periods 6 with Sombrero, 13 with 66P13, and 30 with Queen bee shuttle.
(click above to open LifeViewer)

See also

References

  1. ↑ "Eater-bound pond". The Life Lexicon. Stephen Silver. Retrieved on December 3, 2018.
  2. ↑ Robert Wainwright (September 1972). Lifeline, vol 5, page 1.
  3. ↑ Dean Hickerson's oscillator stamp collection. Retrieved on March 14, 2020.

External links


Retrieved from "https://conwaylife.com/w/index.php?title=Biting_off_more_than_they_can_chew&oldid=142493"