Heavyweight volcano

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Heavyweight volcano
x = 24, y = 15, rule = B3/S23 4bo14bo$2b3o2b2o6b2o2b3o$bo7b6o7bo$bob2o3b2o4b2o3b2obo$2obo16bob2o$4b 5o6b5o$10bo2bo$6b2obo4bob2o$6bo2b2o2b2o2bo$7bobob2obobo$2b2obobobo4bob obob2o$2bob2obobo4bobob2obo$7bo8bo$7bobo4bobo$8b2o4b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ HEIGHT 500 THUMBSIZE 3 ZOOM 18 GPS 2 ]]
Pattern type Oscillator
Family Volcano
Number of cells 96
Bounding box 17 × 24
Period 5
Mod 5
Heat 33.6
Volatility 0.53
Strict volatility 0.53
Discovered by Dean Hickerson
Year of discovery 1995

Heavyweight volcano is a period-5 oscillator that was found by Dean Hickerson on February 5, 1995[1] that produces a domino spark much like a heavyweight spaceship. Scot Ellison reduced it to the 17-column form shown in the infobox in 2007 using WinLifeSearch.

x = 112, y = 68, rule = B3/S23 82b3o$75b3o3bo3bo$75b3o2bo5bo2$75bobobo7bo$75bobobo7bo2$52b2o21b3o2bo 5bo7bo$27b2o24bo21b3o3bo3bo6b3o$28bo13b2o6b3o29b3o6bo9bo$28bobo11b2o6b o40b2o6b5o$14b2o13b2o67bo5bo$14b2o82bob2o2bo$97b2obobob3obo$102bo4b2o$ 8b2o69bo21b2ob2o$8b2o67b3o19b2obobob5o$12b2o46b2o15bobo18bobobo8bo$12b 2o14bob4o26b2o15bo19b2ob2ob4o3b2o$28b2o4bo62bo3bo5bo$28bo3bob2o61bo7b 2o$29b3obo63bo7b2o$7b2o88bo3bo5bo$7b2o88b2ob2ob4o3b2o$57b2o39bobobo8bo $27bo3b2o24bo41b2obobob5o$26bobo3bo5b2o3b2o13bo42b2ob2o$26b2o3bo7bo3bo 13b2o43bo4b2o$30bo6bobobobobo51b2obobob3obo$26b5obo4b2obobob2o52bob2o 2bo$26bo4bobo6bobo55bo5bo$28bo2bobo6bobo56b5o$27b2o3bo8bo59bo3$10bo59b o8bo3b2o$8b5o56bobo6bobo2bo$7bo5bo55bobo6bobo4bo$7bo2b2obo52b2obobob2o 4bob5o$3bob3obobob2o51bobobobobo6bo$3b2o4bo43b2o13bo3bo7bo3b2o$6b2ob2o 42bo13b2o3b2o5bo3bobo$b5obobob2o41bo24b2o3bo$o8bobobo39b2o$2o3b4ob2ob 2o88b2o$4bo5bo3bo88b2o$5b2o7bo63bob3o$5b2o7bo61b2obo3bo$4bo5bo3bo62bo 4b2o$2o3b4ob2ob2o19bo15b2o26b4obo14b2o$o8bobobo18bobo15b2o46b2o$b5obob ob2o19b3o67b2o$6b2ob2o21bo69b2o$3b2o4bo$3bob3obobob2o$7bo2b2obo82b2o$ 7bo5bo67b2o13b2o$8b5o6b2o40bo6b2o11bobo$10bo9bo6b3o29b3o6b2o13bo$17b3o 6bo3bo3b3o21bo24b2o$17bo7bo5bo2b3o21b2o2$24bo7bobobo$24bo7bobobo2$25bo 5bo2b3o$26bo3bo3b3o$27b3o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 ZOOM 6 HEIGHT 480 WIDTH 720 THEME Book KILLGLIDERS STARTFROM 435 ]]
A period-435 glider gun which shows how this pattern (or a stator variant thereof: Catagoluehere) can be used in a Herschel track
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RLE: here Plaintext: here

Gallery

#O Dean Hickerson, 1995 x = 36, y = 19, rule = B3/S23 9bo$8bobo$6b3obo$5bo4b2obo$5bob2o3b2o6b2o$4b2obob2o9bobo$9bob5o6bo2bob 2o$2bob2ob2obo5bo4b2obob2obo$5b2o5b4o8bo4bo$o3bobo2bo3bobo4b2obob4ob2o $o3bobo2b2obob2ob2o4bobo4bobo$5b2o3b3ob2obob3obo2b3o3bo$2bob2ob2ob2o 13bobo2bobob2o$11bo6bobobobo2b2obobobo$4b2obobob2o6b2obobobo3bobobo$5b ob2obo2bo7bob2o2b4ob2o$5bo4bobo8bo3b2o$4b2o4b2o8b2o3bo2bo$27b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 THEME Book ZOOM 16 HEIGHT 600 GPS 2 STARTFROM 5 ANGLE 90 ]]
162P5, original form by Dean Hickerson from 1995
(click above to open LifeViewer)
RLE: here Plaintext: here
Catagoluehere
#O David Eppstein, 2003 x = 25, y = 22, rule = B3/S23 8bo10b2o$7bobo9bo$7bobo4b2o4bo$3b2ob2obobo2bo2b3obob2o$3bo4bob2o3b2o4b obo$5b2obo3b3o2bo2b2obo$4b2obobobo3b3o2bobo$9bo2b2obo4b2o$2bob2ob4o5b 4o$5b2o6b2obo2bo$o3bobo7bo$o3bobo7bo$5b2o6b2obo2bo$2bob2ob4o5b4o$9bo2b 2obo4b2o$4b2obobobo3b3o2bobo$5b2obo3b3o2bo2b2obo$3bo4bob2o3b2o4bobo$3b 2ob2obobo2bo2b3obob2o$7bobo4b2o4bo$7bobo9bo$8bo10b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 THEME Book ZOOM 18 HEIGHT 600 GPS 2 STARTFROM 5 ANGLE 90 ]]
158P5, form by David Eppstein from October 2003
(click above to open LifeViewer)
RLE: here Plaintext: here
Catagoluehere
#O Karel Suhajda, February 2004 x = 28, y = 17, rule = B3/S23 8b2o2b2o$6b3obo2b3o$5bo4b2o4bo$5bob2o3b4o3b2o$4b2obob2o8bobo$9bob5o5b 3o$2bob2ob2obo5bo3bo3bo$5b2o5b4o5bo2bo$o3bobo2bo3bobo5bo2bob2o$o3bobo 2b2obob2obo3b2obo2bo$5b2o3b3ob2ob2o2b2ob2o$2bob2ob2ob2o7bo4bo$11bo7bob 2obo$4b2obobob2o6bobo2b2o$5bob2obo2bo3bobobobo$5bo4bobo4b2o3b2o$4b2o4b 2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 THEME Book ZOOM 18 HEIGHT 600 GPS 2 STARTFROM 5 ANGLE 90 ]]
134P5, form by Karel Suhajda from February 2004
(click above to open LifeViewer)
RLE: here Plaintext: here
Catagoluehere
x = 22, y = 15, rule = B3/S23 10b2o$8bo4bo$7bo6bo$6bo8bo$3b5ob4ob5o$3b3o10b3o$9b4o$8b6o$6bo3b2o3bo$ 5bo2bo4bo2bo2$4bobo8bobo$2obobo10bobob2o$ob2obobo6bobob2obo$6b2o6b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 THEME Book ZOOM 24 HEIGHT 600 GPS 2 STARTFROM 5 ]]
56P5, another heavyweight volcano variant. This variant has the lowest population, and a decent clearance.
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RLE: here Plaintext: here
Catagoluehere
x = 19, y = 10, rule = B3/S23 6b2o2bo$4bo5bo3bobo$10bo2b2o$3bo6b3o4bo$b3ob4obobob2o2bo$o4bobo4bo2bob 2o$b5obob2ob2obo$7bobo2bo2bob2o$b5obobobo2b2ob2o$bo2bobo3bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 THEME Book ZOOM 24 HEIGHT 600 GPS 2 STARTFROM 5 ]]
65P5, a much smaller form, but with less clearance. Used in the period-55 glider gun and several other oscillators. It is also an option in the quinti-Snark. Its thickness can be reduced by one cell at the cost of being significantly wider
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RLE: here Plaintext: here
Catagoluehere
x = 26, y = 35, rule = B3/S23 12b2o$10bo4bo2$8bo8bo$9bob4obo$8bobob2obobo$4b2o3bo6bo3b2o$3bobo3b2o4b 2o3bobo$3bo4b10o4bo$b2o2b2o12b2o2b2o$o2b2o3bobo4bobo3b2o2bo$b2o2b2obo 3b2o3bob2o2b2o$3bobo2bo3b2o3bo2bobo$3bobo3bo6bo3bobo$4bob14obo$6bo5b2o 5bo$6bobo8bobo$2bobob3o2bo2bo2b3obobo$2b2obo3bob4obo3bob2o$5bob2o3b2o 3b2obo$2b4ob2ob2o2b2ob2ob4o$bo22bo$2b3ob2o2bo4bo2b2ob3o$4b2o2bo8bo2b2o $8b2o6b2o$9bobo2bobo$b2o2b2o2bob4obo2b2o2b2o$bo2bo4bo6bo4bo2bo$2bobobo 3b6o3bobobo$3bo2bob2o6b2obo2bo$4b2o5b4o5b2o$6b4obo2bob4o$6bo3bo4bo3bo$ 9bo6bo$9b2o4b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 THEME Book ZOOM 16 HEIGHT 600 GPS 2 STARTFROM 5 ]]
256P5, a p5 heavyweight sparker
(click above to open LifeViewer)
RLE: here Plaintext: here
Catagoluehere
x = 28, y = 21, rule = B3/S23 13b2o$11bo4bo3$2o3bo4b2o4b2o4bo3b2o$o2b3o2bobob4obobo2b3o2bo$b2o4b2o4b2o4b2o4b2o$2bo2b2obo4b2o4bob2o2bo$2bobo18bobo$b2obobo14bobob2o$o3bo18bo3bo$2obobo4b2obob2o5bobob2o$3b2o3b3obobob3o4b2o$2obo3bo11bo4bob2o$2obobo2b4obob3obo2bobob2o$4bob2o4b3o3bo3b2o$5bo2b3obobobo$7bo2bobobob2o$6b2o3bo2bobo$12b2o2bo$16b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 THEME Book ZOOM 16 HEIGHT 600 GPS 2 STARTFROM 5 ]]
148P5, another form with the heavyweight spaceship's side-spark but different clearance from 256P5 (and using a middleweight volcano as a component)
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Catagoluehere
x = 22, y = 16, rule = B3/S23 10b2o$8bo4bo2$2o6bo4bo6b2o$o2bo3b8o3bo2bo$b2o5bo4bo5b2o$4b2o2b6o2b2o$b 3o14b3o$bo2b4o6b4o2bo$2bo16bo$3b6ob2ob6o$5bo3bo2bo3bo$8b2o2b2o$8bo4bo$ 9bo2bo$8b2o2b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 THEME Book ZOOM 22 HEIGHT 600 GPS 2 STARTFROM 5 ]]
86P5, a even smaller heavyweight volcano with side sparks and similar clearance to 148P5, but not as small as 56P5 or 65P5.
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RLE: here Plaintext: here
Catagoluehere


See also

References

  1. Dean Hickerson's oscillator stamp collection. Retrieved on March 14, 2020.

External links