Broken lines is a pattern created by Dean Hickerson in May 2005 that produces a broken line of gliders heading southwest, created by the collision of two lines of LWSSs (which also produce a broken line going northeast). The two input lines are themselves broken by lines of gliders, one directly produced by a rake , the other produced by the collision of the northeast line of gliders colliding with the rake's line. This collision also intermittently produces additional gliders which wander off to the southwest, eventually impacting one of the lines of LWSSs .
It is an open question whether the pattern eventually breaks, as the additional gliders may crash into the stationary gun, destroying it. Dean did not observe this in 535,000 generations, but suspected the failures may be "exponentially sparse" and that it might be billions of generations before one is seen. The pattern has been tested to at least 6,377,738,816 generations, without a failure observed.
x = 227, y = 118, rule = B3/S23
141b3o3b3o$141bo2bobo2bo$141bo7bo$141bo7bo$142bobobobo2$145bo$144b3o$
143b2ob2o$144b3o$144b3o$144b3o$136b3o5bobo5bo$136bo2bo4bobo4b3o$136bo
8bo5bob2o$136bo3bo11b3o$136bo3bo11b3o$136bo15b3o$137bobo12b2o5$146bo$
147b2o$87bo2bo55b2o$85b6o$81b2obo8bo$77b2obobobob8o2bo$75b3ob2o3bobo7b
3o$74bo6bo2bo3b2ob3o$35bo2bo36b4o3bob4o5bob2o$33b6o37bo5bo5bo5bobo$29b
2obo8bo32bo3bo4bob2o2bo4b2o$25b2o3bobob8o2bo29b4o2b4obo4b2o2bo$23b3obo
bo2bobo3bo3b3o34b2o4bo6b3o$22bo4bo4bo3b2o2b2o34b3o3b3o5bo$23b6obob4obo
bo3b2o30bo5b2o5bob2o7b2obo5b2o$24bo3b3o5bob3o3bo31b3o8b2obob3o3bo4bo4b
obo$22bo3b2o3bob2o2b6o26bob2o5b2ob2o9b3o3b2o6b2o2bo2b2o$22b5ob4obo7b2o
26b2obo10bo5b2o2b2o4bobob2o2bob2obobo$27bo5bo33b2o10bo6bobo8bo4bo4bobo
2bo39bo$24b2o4b3o4bobobo24bo3b2o8bob2o3bo11bo4bob2ob3obo39b2o$23bo2bo
3bo7bo3bo4b2o7b2o8bob2obo3b2o18bo3bo4bo6bobo38b2o$24bo4bo5b2obo7bob4o
4bobo8bo2bo3bobo15bobo3bo11b2ob2o$17bob2o4bobo7b2ob4obo3bob3o2b2o2bo2b
2o7b2o2bo17bo6bo4bo6bobo77b2o$17b2obo6b2ob2o2b2o2b2o2bo4bobobobobob2ob
obo7b5obo3bo11bob2o3bo4bob2ob3obo73b4ob2o$15b2o10b5o2b2o9b3o7bobo2bo9b
o3b3o2bobo4bo10bo4bo4bobo2bo74b6o$14bo3b2o10bo5bo8b3o3bobobo2b2obo7bo
6b3o3bo4b2o10bobob2o2bob2obobo73b4o$14bob2obo3b2o19b2o6bo3bo2bobo7b2o
4b3obobo4b2o10b2o6b2o2bo2b2o$15bo2bo3bobo19b3o12bob2o6bo6b2o2bo17bo4bo
4bobo92b2o$17bo4b2o7b2o7b3ob2o6bo3bo2bobo8bo3b3o22b2obo5b2o91b2ob2o$
19b2obo11bo10b3o3bobobo2b2obo8b5obo110bo9bo3b4o$16bo2bo3b2o3bo5bo2bo7b
3o7bobo2bo9b2o2bo10b2o5bo93bo11bo3b2o$16bo2b3o2bo2b2o4b2o2bo9bobobobob
ob2obobo4bo2bo3bobo8bo7b2o91b3o7bo2bo$18b2o4bo3bo18bob3o2b2o2bo2b2o3bo
b2obo3b2o9b3o3b2o104bo3b2o$16bo2b3o2bo6bo14bob4o4bobo7bo3b2o16bo108bo
3b4o$16bo2bo3b2o5bo16b2o7b2o9b2o132b2ob2o$19b2obo7bo3bo5bo28b2obo96bo
18b2o13b2o$17bo4b2o10bo3bobo28bob2o25bo69bo17bo4bo$15bo2bo3bobo8bo5b2o
58b2o48bo2bo15b3o21bo$14bob2obo3b2o9b3o61b2o48bo37bo5bo$14bo3b2o16bo
111bo3bo34b6o$15b2o26b4o8b4o8b4o8b4o8b4o8b4o20b4o17b4o21b2o$17b2obo21b
o3bo7bo3bo7bo3bo7bo3bo7bo3bo7bo3bo19bo3bo41b2o$17bob2o25bo11bo11bo11bo
11bo11bo23bo43bo$42bo2bo8bo2bo8bo2bo8bo2bo8bo2bo8bo2bo20bo2bo$35bo135b
o40b2o$35b2o134b2o35b4ob2o$34bobo31b2o3bo3b2o91bobo18b2o15b6o$68bo2b5o
2bo111b2o17b4o9bo2bo$45bo23b2o5b2o114bo33bo$3bob2o37b2o25b5o146bo3bo$
3b2obo22bo14bobo20b3obobobob3o97bo36bo3bo4b4o$b2o26b2o35bo2b3o3b3o2bo
96b2o8b4o23bo4b2o$o3b2o16bo5bobo35b2o11b2o95bobo7bo3bo18b2o7b3o$ob2obo
3b2o9b3o45b4o3b4o111bo17b2o9b2o$bo2bo3bobo8bo31bo16bo2bo3bo2bo107bo2bo
20bo7bo4b4o$3bo3bo11b2o29b2o170bo3bo$2b2obo3bo13bo26bobo16bob2ob2obo
105b3o14b2o24bo$2b4o3bo13b2o8bo8b2o23bobo7bobo103b3o13b4o19bo2bo$5bob
3o12bobo7bob2obo4bobo21bo3bo5bo3bo101bo3bo12b2ob2o$2bobo3b2o6b3o13bo3b
obob2o2bo2b2o20bo7bo106b2o6bo2bo5b2o6b6o$5bob3o6bobo22bob2obobo8bo8bo
13bo100bo10bo3bo11bo5bo$2b4o3bo6b3o13bobobo2bobobo2bo9b2o8bob2ob2ob2ob
2obo96bo3b2ob2o5bo4b2o16bo$2b2obo3bo14b2o5b2o4bo3bo2bo2bo8bobo8b2o4bo
4b2o96bobo5b2o6bo3bo11bo4bo$3bo3bo15b3o5bo6b2o2b2obobo22bo5bo98bo3b2o
2bo2bo5bo2bo5b2o7b2o$bo2bo3bobo13b2o5bo2bo8b2o2b2o36b2ob2o93bo2bo12b2o
b2o$ob2obo3b2o20bo6b2o2b2obobo23bo2bo9bobobo87bo5bo3bo12b4o$o3b2o15bo
9b2o4bo3bo2bo2bo15bo7bobo3b3o2b4o2bo89b7o15b2o$b2o10bob3o3bobo8bobobo
2bobobo2bo15b2o13b3o2bo3b2ob2o$3b2obo5bobobo4bo2bo16bob2obobo13bobo6b
3o4b2o2bo4bobo99b6o$3bob2o14b2ob2ob3o2bo3bobob2o2bo2b2o31bo2bo3bobo98b
o5bo$10b2o2bobo7bo2b2o3bob2obo4bobo32bob3obo5bob2o101bo$9bo6bo4bo2bobo
bo4bo8b2o33bo6bo2bobobo88bo2bo4bo4bo$10b3o3b3o3bobo36b2o6bo6bo2b2o4bob
obobo92bo5b2o$19bo8bo33bo5b2o5bo3bo6bo2bob2o87bo3bo$8b5ob4obo42bobo3bo
bo5bo7bobob2obo89b4o$8bo3b2o3bob2o2b2o2b2o34b2o17b3obo4bo$10bo4b2o5bob
ob2o2bo50bo4b5o$9b5o2bob4obo3bob2o44bobo3bob2o$8bo4bo2bobo3bo3b2o41bo
5bo2bob2obob2o2b2o$9b3o6bobo3bo3b3o37bobo7bobo2bo3bo2bo$11b2obobobob8o
2bo36bo3bo3bo6b2o4b2o$15b2obo8bo40bobo5bobo3bo5bo$19b6o44bo8b2obo2bobo
2bo$21bo2bo42b3o9bobobo2bob2o$62b2ob7ob2o4bobobob2obo$62bo3bobobo3bo5b
o2bo2bobo$63b4o3b4o9b2o2bo$65bo5bo$58b2o5bo5bo5b2o$58bo2b2ob2o5b2ob2o
2bo$59bobob4obob4obobo$58b2o2bo4b3o4bo2b2o$60bobo11bobo$60bo2bo9bo2bo$
61b2o11b2o!
#C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
#C [[ WIDTH 1000 HEIGHT 570 THUMBSIZE 2 ZOOM 4 ]]
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Broken lines(click above to open LifeViewer ) RLE : here Plaintext : here
Gallery
Broken lines at generation 6,377,738,816, viewed at a scale of 2
24 :1.
External links