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Spaceship Discussion Thread

For discussion of specific patterns or specific families of patterns, both newly-discovered and well-known.

Re: Spaceship Discussion Thread

Postby A for awesome » July 25th, 2019, 9:04 am

As a corollary snipe, an infinite number of distinct c/7 ships can now be constructed:
x = 155, y = 96, rule = B3/S23
5bo5bo16bo5bo16bo5bo16bo5bo16bo5bo16bo5bo16bo5bo$4bobo3bobo14bobo3bob
o14bobo3bobo14bobo3bobo14bobo3bobo14bobo3bobo14bobo3bobo$4bobo3bobo14b
obo3bobo14bobo3bobo14bobo3bobo14bobo3bobo14bobo3bobo14bobo3bobo$5bo5b
o16bo5bo16bo5bo16bo5bo16bo5bo16bo5bo16bo5bo2$2bo3b2ob2o3bo10bo3b2ob2o
3bo10bo3b2ob2o3bo10bo3b2ob2o3bo10bo3b2ob2o3bo10bo3b2ob2o3bo10bo3b2ob2o
3bo$2bo3b2ob2o3bo10bo3b2ob2o3bo10bo3b2ob2o3bo10bo3b2ob2o3bo10bo3b2ob2o
3bo10bo3b2ob2o3bo10bo3b2ob2o3bo$2bo11bo10bo11bo10bo11bo10bo11bo10bo11b
o10bo11bo10bo11bo3$b3ob2o3b2ob3o8b3ob2o3b2ob3o8b3ob2o3b2ob3o8b3ob2o3b
2ob3o8b3ob2o3b2ob3o8b3ob2o3b2ob3o8b3ob2o3b2ob3o$o6bobo6bo6bo6bobo6bo6b
o6bobo6bo6bo6bobo6bo6bo6bobo6bo6bo6bobo6bo6bo6bobo6bo$5bobobobo16bobo
bobo16bobobobo16bobobobo16bobobobo16bobobobo16bobobobo$bo5bobo5bo8bo5b
obo5bo8bo5bobo5bo8bo5bobo5bo8bo5bobo5bo8bo5bobo5bo8bo5bobo5bo$4b2obob
ob2o14b2obobob2o14b2obobob2o14b2obobob2o14b2obobob2o14b2obobob2o14b2o
bobob2o$5bobobobo16bobobobo16bobobobo16bobobobo16bobobobo16bobobobo16b
obobobo$4b2obobob2o14b2obobob2o14b2obobob2o14b2obobob2o14b2obobob2o14b
2obobob2o14b2obobob2o$4b2obobob2o14b2obobob2o14b2obobob2o14b2obobob2o
14b2obobob2o14b2obobob2o14b2obobob2o$6b2ob2o18b2ob2o18b2ob2o18b2ob2o18b
2ob2o18b2ob2o18b2ob2o2$8bo22bo22bo22bo22bo22bo22bo$6b2ob2o18b2ob2o18b
2ob2o18b2ob2o18b2ob2o18b2ob2o18b2ob2o$6b2ob2o18b2ob2o18b2ob2o18b2ob2o
18b2ob2o18b2ob2o18b2ob2o$3b3o5b3o12b3o5b3o12b3o5b3o12b3o5b3o12b3o5b3o
12b3o5b3o12b3o5b3o$2b2o3b3o3b2o10b2o3b3o3b2o10b2o3b3o3b2o10b2o3b3o3b2o
10b2o3b3o3b2o10b2o3b3o3b2o10b2o3b3o3b2o$3b3o5b3o12b3o5b3o12b3o5b3o12b
3o5b3o12b3o5b3o12b3o5b3o12b3o5b3o$2bobo7bobo10bobo7bobo10bobo7bobo10b
obo7bobo10bobo7bobo10bobo7bobo10bobo7bobo$3bo3b3o3bo12bo3b3o3bo12bo3b
3o3bo12bo3b3o3bo12bo3b3o3bo12bo3b3o3bo12bo3b3o3bo$bobo9bobo8bobo9bobo
8bobo9bobo8bobo9bobo8bobo9bobo8bobo9bobo8bobo9bobo$bo13bo8bo13bo8bo13b
o8bo13bo8bo13bo8bo13bo8bo13bo$bo2bo7bo2bo8bo2bo7bo2bo8bo2bo7bo2bo8bo2b
o7bo2bo8bo2bo7bo2bo8bo2bo7bo2bo8bo2bo7bo2bo$2bob2o5b2obo10bob2o5b2obo
10bob2o5b2obo10bob2o5b2obo10bob2o5b2obo10bob2o5b2obo10bob2o5b2obo2$5b
o5bo16bo5bo16bo5bo16bo5bo16bo5bo16bo5bo16bo5bo$4b3o3b3o14b3o3b3o14b3o
3b3o14b3o3b3o14b3o3b3o14b3o3b3o14b3o3b3o$2b2o2bo3bo2b2o10b2o2bo3bo2b2o
10b2o2bo3bo2b2o10b2o2bo3bo2b2o10b2o2bo3bo2b2o10b2o2bo3bo2b2o10b2o2bo3b
o2b2o$bob2o3bo3b2obo8bob2o3bo3b2obo8bob2o3bo3b2obo8bob2o3bo3b2obo8bob
2o3bo3b2obo8bob2o3bo3b2obo8bob2o3bo3b2obo$5b7o16b7o16b7o16b7o16b7o16b
7o16b7o$bob2o3bo3b2obo8bob2o3bo3b2obo8bob2o3bo3b2obo8bob2o3bo3b2obo8b
ob2o3bo3b2obo8bob2o3bo3b2obo8bob2o3bo3b2obo$b2obobo3bobob2o8b2obobo3b
obob2o8b2obobo3bobob2o8b2obobo3bobob2o8b2obobo3bobob2o8b2obobo3bobob2o
8b2obobo3bobob2o$b2obobo3bobob2o8b2obobo3bobob2o8b2obobo3bobob2o8b2ob
obo3bobob2o8b2obobo3bobob2o8b2obobo3bobob2o8b2obobo3bobob2o$5bo5bo16b
o5bo16bo5bo16bo5bo16bo5bo16bo5bo16bo5bo2$4bo7bo14bo7bo14bo7bo14bo7bo14b
o7bo14bo7bo14bo7bo$3bobo5bobo12bobo5bobo12bobo5bobo12bobo5bobo12bobo5b
obo12bobo5bobo12bobo5bobo$5b2o3b2o16b2o3b2o16b2o3b2o16b2o3b2o16b2o3b2o
16b2o3b2o16b2o3b2o$4b2o5b2o14b2o5b2o14b2o5b2o14b2o5b2o14b2o5b2o14b2o5b
2o14b2o5b2o$4b3o3b3o14b3o3b3o14b3o3b3o14b3o3b3o14b3o3b3o14b3o3b3o14b3o
3b3o$bo13bo8bo13bo8bo13bo8bo13bo8bo13bo8bo13bo8bo13bo$bobo9bobo8bobo9b
obo8bobo9bobo8bobo9bobo8bobo9bobo8bobo9bobo8bobo9bobo$b2o11b2o8b2o11b
2o8b2o11b2o8b2o11b2o8b2o11b2o8b2o11b2o8b2o11b2o$3bo9bo12bo9bo12bo9bo12b
o9bo12bo9bo12bo9bo12bo9bo$3bobo5bobo12bobo5bobo12bobo5bobo12bobo5bobo
12bobo5bobo12bobo5bobo12bobo5bobo$2bo2bo5bo2bo10bo2bo5bo2bo10bo2bo5bo
2bo10bo2bo5bo2bo10bo2bo5bo2bo10bo2bo5bo2bo10bo2bo5bo2bo$2bo2bo5bo2bo10b
o2bo5bo2bo10bo2bo5bo2bo10bo2bo5bo2bo10bo2bo5bo2bo10bo2bo5bo2bo10bo2bo
5bo2bo$2bob2o5b2obo10bob2o5b2obo10bob2o5b2obo10bob2o5b2obo10bob2o5b2o
bo10bob2o5b2obo10bob2o5b2obo$4bo7bo14bo7bo14bo7bo14bo7bo14bo7bo14bo7b
o14bo7bo$bo13bo8bo13bo8bo13bo8bo13bo8bo13bo8bo13bo8bo13bo$bob2o7b2obo
8bob2o7b2obo8bob2o7b2obo8bob2o7b2obo8bob2o7b2obo8bob2o7b2obo8bob2o7b2o
bo$bo2bo7bo2bo8bo2bo7bo2bo8bo2bo7bo2bo8bo2bo7bo2bo8bo2bo7bo2bo8bo2bo7b
o2bo8bo2bo7bo2bo$2b3o7b3o10b3o7b3o10b3o7b3o10b3o7b3o10b3o7b3o10b3o7b3o
10b3o7b3o$2b2o9b2o10b2o9b2o10b2o9b2o10b2o9b2o10b2o9b2o10b2o9b2o10b2o9b
2o$2b2o9b2o4b2o4b2o9b2o4b2o4b2o9b2o4b2o4b2o9b2o4b2o4b2o9b2o4b2o4b2o9b
2o4b2o4b2o9b2o$bo2bo7bo2bo3b2o3bo2bo7bo2bo3b2o3bo2bo7bo2bo3b2o3bo2bo7b
o2bo3b2o3bo2bo7bo2bo3b2o3bo2bo7bo2bo3b2o3bo2bo7bo2bo$bo3bo5bo3bo8bo3b
o5bo3bo8bo3bo5bo3bo8bo3bo5bo3bo8bo3bo5bo3bo8bo3bo5bo3bo8bo3bo5bo3bo$o
15bo6bo15bo6bo15bo6bo15bo6bo15bo6bo15bo6bo15bo$2obo2bo3bo2bob2o6b2obo
2bo3bo2bob2o6b2obo2bo3bo2bob2o6b2obo2bo3bo2bob2o6b2obo2bo3bo2bob2o6b2o
bo2bo3bo2bob2o6b2obo2bo3bo2bob2o$o4b2o3b2o4bo6bo4b2o3b2o4bo6bo4b2o3b2o
4bo6bo4b2o3b2o4bo6bo4b2o3b2o4bo6bo4b2o3b2o4bo6bo4b2o3b2o4bo$4b3o3b3o14b
3o3b3o14b3o3b3o14b3o3b3o14b3o3b3o14b3o3b3o14b3o3b3o$3bob2o3b2obo12bob
2o3b2obo12bob2o3b2obo12bob2o3b2obo12bob2o3b2obo12bob2o3b2obo12bob2o3b
2obo$2bo2bo5bo2bo10bo2bo5bo2bo10bo2bo5bo2bo10bo2bo5bo2bo10bo2bo5bo2bo
10bo2bo5bo2bo10bo2bo5bo2bo$2bo2bo5bo2bo10bo2bo5bo2bo10bo2bo5bo2bo10bo
2bo5bo2bo10bo2bo5bo2bo10bo2bo5bo2bo10bo2bo5bo2bo$3bo9bo12bo9bo12bo9bo
12bo9bo12bo9bo12bo9bo12bo9bo$3b2ob2ob2ob2o12b2ob2ob2ob2o12b2ob2ob2ob2o
12b2ob2ob2ob2o12b2ob2ob2ob2o12b2ob2ob2ob2o12b2ob2ob2ob2o$6b2ob2o18b2o
b2o18b2ob2o18b2ob2o18b2ob2o18b2ob2o18b2ob2o$6b2ob2o18b2ob2o18b2ob2o18b
2ob2o18b2ob2o18b2ob2o18b2ob2o$7bobo20bobo20bobo20bobo20bobo20bobo20bo
bo$5bobobobo16bobobobo16bobobobo16bobobobo16bobobobo16bobobobo16bobob
obo$7bobo20bobo20bobo20bobo20bobo20bobo20bobo$7bobo20bobo20bobo20bobo
20bobo20bobo20bobo$4bobo3bobo14bobo3bobo14bobo3bobo14bobo3bobo14bobo3b
obo14bobo3bobo14bobo3bobo2$4b2o5b2o14b2o5b2o14b2o5b2o14b2o5b2o14b2o5b
2o14b2o5b2o14b2o5b2o$5bo5bo16bo5bo16bo5bo16bo5bo16bo5bo16bo5bo16bo5bo
$6b2ob2o18b2ob2o18b2ob2o18b2ob2o18b2ob2o18b2ob2o18b2ob2o$7bobo20bobo20b
obo20bobo20bobo20bobo20bobo$5bo2bo2bo16bo2bo2bo16bo2bo2bo16bo2bo2bo16b
o2bo2bo16bo2bo2bo16bo2bo2bo$8bo22bo22bo22bo22bo22bo22bo2$8bo22bo22bo22b
o22bo22bo22bo$5b3ob3o16b3ob3o16b3ob3o16b3ob3o16b3ob3o16b3ob3o16b3ob3o
4$b2ob2o5b2ob2o8b2ob2o5b2ob2o8b2ob2o5b2ob2o8b2ob2o5b2ob2o8b2ob2o5b2ob
2o8b2ob2o5b2ob2o8b2ob2o5b2ob2o$bobob2o3b2obobo8bobob2o3b2obobo8bobob2o
3b2obobo8bobob2o3b2obobo8bobob2o3b2obobo8bobob2o3b2obobo8bobob2o3b2ob
obo!
x₁=ηx
V ⃰_η=c²√(Λη)
K=(Λu²)/2
Pₐ=1−1/(∫^∞_t₀(p(t)ˡ⁽ᵗ⁾)dt)

$$x_1=\eta x$$
$$V^*_\eta=c^2\sqrt{\Lambda\eta}$$
$$K=\frac{\Lambda u^2}2$$
$$P_a=1-\frac1{\int^\infty_{t_0}p(t)^{l(t)}dt}$$

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Re: Spaceship Discussion Thread

Postby Moosey » July 25th, 2019, 8:27 pm

The same can be done for any sufficiently sparky ships:
x = 42, y = 146, rule = B3/S23
6bo5bo16bo5bo$5bo2bobo2bo14bo2bobo2bo$4bo3bobo3bo12bo3bobo3bo$4bo3bobo
3bo12bo3bobo3bo$4bob2o3b2obo12bob2o3b2obo$4bo4bo4bo12bo4bo4bo$3bo4bobo
4bo10bo4bobo4bo$3bo11bo10bo11bo$5b2obobob2o14b2obobob2o$9bo22bo$3b2o9b
2o10b2o9b2o$3b3o7b3o10b3o7b3o$3bo3bo3bo3bo10bo3bo3bo3bo$4bo2bo3bo2bo
12bo2bo3bo2bo$4bo9bo12bo9bo$6b3ob3o16b3ob3o$4bobo5bobo12bobo5bobo$4bo
9bo12bo9bo$4bo9bo12bo9bo$6b3ob3o16b3ob3o$6bo2bo2bo16bo2bo2bo$5b2ob3ob
2o14b2ob3ob2o$4b2o7b2o12b2o7b2o$4b2o2bobo2b2o12b2o2bobo2b2o$2bo13bo8bo
13bo$2bo2b4ob4o2bo8bo2b4ob4o2bo$5bo2bobo2bo14bo2bobo2bo$bobo2b2o3b2o2b
obo6bobo2b2o3b2o2bobo$2bo3bobobobo3bo8bo3bobobobo3bo$7b5o18b5o$8b3o20b
3o$9bo22bo$6b3ob3o16b3ob3o$3bo3bo3bo3bo10bo3bo3bo3bo$6bo5bo16bo5bo$2bo
b2o7b2obo8bob2o7b2obo$2bo3b2o3b2o3bo8bo3b2o3b2o3bo$7bo3bo18bo3bo$bo5bo
3bo5bo6bo5bo3bo5bo$bo3bo7bo3bo6bo3bo7bo3bo$o2bo11bo2bo4bo2bo11bo2bo$bo
4b2o3b2o4bo6bo4b2o3b2o4bo$2bo4b2ob2o4bo3b2o3bo4b2ob2o4bo$4b3o5b3o5b2o
5b3o5b3o3$2b3o9b3o8b3o9b3o$2b4o7b4o8b4o7b4o$2bo3bo5bo3bo8bo3bo5bo3bo$
6bo5bo16bo5bo$2bo13bo8bo13bo$2bo13bo8bo13bo$b2o13b2o6b2o13b2o$b2o13b2o
6b2o13b2o$b2o2bo7bo2b2o6b2o2bo7bo2b2o$2b2o11b2o8b2o11b2o$3bo3bo3bo3bo
10bo3bo3bo3bo$4bo3bobo3bo12bo3bobo3bo$4bo3bobo3bo12bo3bobo3bo$3b2obobo
bobob2o10b2obobobobob2o$4bo9bo12bo9bo$5b2o5b2o14b2o5b2o$6b3ob3o16b3ob
3o$9bo22bo$7bobobo18bobobo$8b3o20b3o2$7b2ob2o18b2ob2o$7b2ob2o18b2ob2o$
4b2o7b2o12b2o7b2o$5b2obobob2o14b2obobob2o$6b3ob3o16b3ob3o$6bo5bo16bo5b
o2$4b3o5b3o12b3o5b3o$4b2o7b2o12b2o7b2o$3bo3b2ob2o3bo10bo3b2ob2o3bo$b4o
9b4o6b4o9b4o$9bo22bo$bo2b2obo3bob2o2bo6bo2b2obo3bob2o2bo$7bo3bo18bo3bo
2$3b3o7b3o10b3o7b3o3$5b3o3b3o14b3o3b3o$4bob3ob3obo12bob3ob3obo$3bo4bob
o4bo10bo4bobo4bo$4bobobobobobo12bobobobobobo$6bobobobo16bobobobo$6bobo
bobo16bobobobo$4bobobobobobo12bobobobobobo$3b2o3bobo3b2o10b2o3bobo3b2o
$3b2obobobobob2o10b2obobobobob2o2$3bobo7bobo10bobo7bobo$5bob2ob2obo14b
ob2ob2obo$4b3o5b3o12b3o5b3o3$6bo5bo16bo5bo$5b2o5b2o14b2o5b2o$3b4o5b4o
10b4o5b4o$6bo5bo16bo5bo$3bob3o3b3obo10bob3o3b3obo$4bo2b2ob2o2bo12bo2b
2ob2o2bo$5bobo3bobo14bobo3bobo$3b3obobobob3o10b3obobobob3o$4bo2b2ob2o
2bo12bo2b2ob2o2bo$8bobo20bobo$2bo13bo8bo13bo$2b2o2bo5bo2b2o8b2o2bo5bo
2b2o$7b2ob2o18b2ob2o$4b3o5b3o12b3o5b3o$3b2obo5bob2o10b2obo5bob2o$2bo
13bo8bo13bo$bo2bo3bobo3bo2bo6bo2bo3bobo3bo2bo$2bobob3ob3obobo8bobob3ob
3obobo2$7bo3bo18bo3bo$5b4ob4o14b4ob4o$4bo3bobo3bo12bo3bobo3bo$3bo11bo
10bo11bo$3bo11bo10bo11bo2$3b2o2bo3bo2b2o10b2o2bo3bo2b2o$2b3o2bo3bo2b3o
8b3o2bo3bo2b3o$b2o4bo3bo4b2o6b2o4bo3bo4b2o$6bo5bo16bo5bo$5b2o5b2o14b2o
5b2o$5bobo3bobo14bobo3bobo$8bobo20bobo$5bo2bobo2bo14bo2bobo2bo$5b3o3b
3o14b3o3b3o$4b3o5b3o12b3o5b3o$2b2obo7bob2o8b2obo7bob2o2$bo15bo6bo15bo$
2bobo9bobo8bobo9bobo$4bo9bo12bo9bo$5bo7bo14bo7bo2$4bob3ob3obo12bob3ob
3obo$4bo3bobo3bo12bo3bobo3bo$3bo3bo3bo3bo10bo3bo3bo3bo$5bo7bo14bo7bo!
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Re: Spaceship Discussion Thread

Postby Sokwe » July 26th, 2019, 4:09 am

This block pull is an example of a still life tagalong. Such tagalongs can typically work at multiple speeds. There are four known (1,0)c/p block pulling reactions (taken from here):
x = 66, y = 64, rule = B3/S23
6bo3b3o5b3o3bo16bo3b3o5b3o3bo$3b2ob5ob2o3b2ob5ob2o10b2ob5ob2o3b2ob5ob
2o$bob2obo5bobobobo5bob2obo6bob2obo5bobobobo5bob2obo$o3bobo3b5ob5o3bob
o3bo4bo3bobo3b5ob5o3bobo3bo$4b3o5b2o3b2o5b3o5b2o5b3o5b2o3b2o5b3o$bo2bo
b3o13b3obo2bo2b2o2bo2bob3o13b3obo2bo$3bo23bo10bo23bo11$6bo3b3o5b3o3bo
14b2o5b2o5b2o5b2o$3b2ob5ob2o3b2ob5ob2o9bo3bo3bo2bo3bo2bo3bo3bo$bob2obo
5bobobobo5bob2obo7bo3bobob3o5b3obobo3bo$o3bobo3b5ob5o3bobo3bo6bo5b2o2b
3ob3o2b2o5bo$4b3o5b2o3b2o5b3o5b2o3b2ob3o15b3ob2o$bo2bob3o13b3obo2bo2b
2o3bo25bo$3bo23bo10bo3bo15bo3bo$39bo2bo15bo2bo10$6bo3b3o5b3o3bo$3b2ob
5ob2o3b2ob5ob2o$bob2obo5bobobobo5bob2obo$o3bobo3b5ob5o3bobo3bo8b2o5b2o
5b2o5b2o$4b3o5b2o3b2o5b3o5b2o3bo3bo3bo2bo3bo2bo3bo3bo$bo2bob3o13b3obo
2bo2b2o3bo3bobob3o5b3obobo3bo$3bo23bo9bo5b2o2b3ob3o2b2o5bo$37b2ob3o15b
3ob2o$37bo25bo$38bo3bo15bo3bo$39bo2bo15bo2bo10$44b2o5b2o$36b4obobobo5b
obobob4o$35b3obobob2obo3bob2obobob3o$6bo3b3o5b3o3bo10bo3bobo13bobo3bo$
3b2ob5ob2o3b2ob5ob2o8bob3o5b2ob2o5b3obo$bob2obo5bobobobo5bob2obo6b2o
21b2o$o3bobo3b5ob5o3bobo3bo5b5o15b5o$4b3o5b2o3b2o5b3o5b2o5b2o15b2o$bo
2bob3o13b3obo2bo2b2o$3bo23bo!

Each of these works with the c/7 ship:
x = 107, y = 147, rule = B3/S23
6bo5bo16bo5bo16bo5bo$5bobo3bobo14bobo3bobo14bobo3bobo$5bob2ob2obo14bob
2ob2obo14bobo3bobo$5bo7bo14bo7bo15bo5bo$5bo2bobo2bo14bo2bobo2bo16bo3bo
16b3o3b3o$6bo5bo16bo5bo17b2ob2o16b3o3b3o$2b3o2bo3bo2b3o8b3o2bo3bo2b3o
8b3o2b2ob2o2b3o2$2b2o11b2o8b2o11b2o36b2ob2o$49bo11bo9b3o2bo3bo2b3o$4b
4o3b4o12b4o3b4o10b2o3bo3bo3b2o$3b2obobobobob2o10b2obobobobob2o9b2ob2ob
obob2ob2o$4bobobobobobo12bobobobobobo16bobo$4bobobobobobo12bobobobobob
o13b2obobob2o11b2o2b2o3b2o2b2o$5b2obobob2o14b2obobob2o14b2obobob2o11b
2obo2bobo2bob2o$6bobobobo16bobobobo18bobo14b5obobob5o$8bobo20bobo20bob
o15b3o2bobo2b3o$6bobobobo16bobobobo15bo2bobo2bo14bo2bobo2bo$7bo3bo18bo
3bo17b3ob3o16bobobobo$54b3o17b2obobob2o$54b3o18bobobobo$7b2ob2o18b2ob
2o18bo3bo18b2ob2o$4b2o3bo3b2o12b2o3bo3b2o13bo2bobo2bo$5bo7bo14bo7bo12b
4o5b4o$4b2o7b2o12b2o7b2o11bo3bobobo3bo15b3o$5b2o5b2o14b2o5b2o15bo2bo2b
o15bob2ob2obo$4bobo5bobo12bobo5bobo11bo2bo2bo2bo2bo11bo9bo$4b2ob2ob2ob
2o12b2ob2ob2ob2o12b2o3bo3b2o12bo2b5o2bo$3bo5bo5bo10bo5bo5bo16bo17b2o7b
2o$b3obo7bob3o6b3obo7bob3o6b2o13b2o10bo3bo3bo$b3ob2o5b2ob3o6b3ob2o5b2o
b3o7b5o5b5o9b2o4bo4b2o$50b3o5b3o17bo$51b2o5b2o11b2o11b2o$51b3o3b3o11b
4o7b4o$4bob2obob2obo12bob2obob2obo12b2obo3bob2o13bo7bo$3bo2bob3obo2bo
10bo2bob3obo2bo10bo3b2ob2o3bo12bo7bo$3b4o5b4o10b4o5b4o11b2o3bo3b2o$3bo
2bo5bo2bo10bo2bo5bo2bo13b2o3b2o16b2o3b2o$4b2o7b2o12b2o7b2o10bob2o3bo3b
2obo9b2ob2o3b2ob2o$3bo11bo10bo11bo8bo3bo2bobo2bo3bo7bo2bo7bo2bo$4b2ob
5ob2o12b2ob5ob2o10b2obobo3bobob2o8bo3b7o3bo$5b2o5b2o14b2o5b2o15bo5bo$
71b4obo3bob4o$6b2o3b2o16b2o3b2o15bo7bo12bob3o3b3obo$5bo7bo14bo7bo15b2o
3b2o$5bo7bo14bo7bo16bo3bo$6b2o3b2o16b2o3b2o38bo7bo$3b2o9b2o10b2o9b2o
12bobo3bobo13bobo5bobo$b2o3bo5bo3b2o6b2o3bo5bo3b2o8bob2o5b2obo12b2o5b
2o$47b2o13b2o11bo5bo$b2o3bo5bo3b2o6b2o3bo5bo3b2o7bobo9bobo$4b3o5b3o12b
3o5b3o12b2o7b2o10bobob2o3b2obobo9bo5bo$5b3o3b3o14b3o3b3o12b2o9b2o9b2o
11b2o8bobo3bobo$6b2o3b2o16b2o3b2o13b2ob2o3b2ob2o10bo11bo9bobo3bobo$2b
2o11b2o8b2o11b2o8b2o2b2o3b2o2b2o32bo5bo$3b2o9b2o10b2o9b2o12b2o5b2o13b
2o7b2o$2b2o11b2o8b2o11b2o10b3o5b3o12b3o5b3o8bo3b2ob2o3bo$b3o11b3o6b3o
11b3o8b3o7b3o10bo2bo5bo2bo7bo3b2ob2o3bo$b2o2bo7bo2b2o6b2o2bo7bo2b2o6b
2ob2o7b2ob2o8bobo7bobo7bo11bo$5bo7bo14bo7bo11bo3bo5bo3bo10b2o7b2o$4bo
9bo12bo9bo10bo2bo7bo2bo8bobo9bobo$o17bo4bo17bo6bo13bo8b3o9b3o5b3ob2o3b
2ob3o$5bo7bo6b2o6bo7bo6b2o3bo2bo7bo2bo3b2o6bo7bo7bo6bobo6bo$2bo13bo3b
2o3bo13bo3b2o3bob2o7b2obo3b2o4b2o9b2o10bobobobo$2bob2o7b2obo8bob2o7b2o
bo7b2o13b2o9bo9bo7bo5bobo5bo$2b3o9b3o8b3o9b3o7bobo11bobo25bo4b2obobob
2o$b3o11b3o6b3o11b3o5b3o3b2o3b2o3b3o7b2o9b2o3bobo4bobobobo$bo15bo6bo
15bo6b2o5bobo5b2o7b4o7b4o8b2obobob2o$3b2o9b2o10b2o9b2o15bobo17b2o5b2o
11b2obobob2o$4bo9bo12bo9bo12bo9bo9b3ob2o5b2ob3o9b2ob2o$3b2o9b2o10b2o9b
2o10b2obo5bob2o8bo4bo5bo4bo$49b3o7b3o13bo5bo16bo$3bo3b2ob2o3bo10bo3b2o
b2o3bo10b2ob2o3b2ob2o10bo2bo5bo2bo11b2ob2o$4b3obobob3o12b3obobob3o12b
5ob5o11bob2o5b2obo11b2ob2o$4b4o3b4o12b4o3b4o35b2o7b2o9b3o5b3o$6bo5bo
16bo5bo37bo3bobo3bo8b2o3b3o3b2o$54bobo17bo2bobo2bo10b3o5b3o$7b2ob2o18b
2ob2o19bobo17bo2bobo2bo9bobo7bobo$54bobo20bobo13bo3b3o3bo$7b2ob2o18b2o
b2o18b2ob2o19bobo11bobo9bobo$6b2o3b2o16b2o3b2o39b2o3b2o9bo13bo$5bo7bo
14bo7bo14bo7bo15b2o3b2o9bo2bo7bo2bo$4bobo5bobo12bobo5bobo13b2o5b2o16bo
3bo11bob2o5b2obo$5b3o3b3o14b3o3b3o14b2o5b2o15b2o3b2o$6b2o3b2o16b2o3b2o
17b2ob2o16b2o5b2o12bo5bo$8bobo20bobo20bobo17b2o5b2o11b3o3b3o$9bo22bo
21b3o35b2o2bo3bo2b2o$76bo3bo10bob2o3bo3b2obo$8b3o20b3o42b2ob2o14b7o$7b
5o18b5o18b5o17b2o3b2o9bob2o3bo3b2obo$6b3ob3o16b3ob3o17b5o18bobobo10b2o
bobo3bobob2o$53bo3bo18b5o10b2obobo3bobob2o$4b3o5b3o12b3o5b3o37b2obob2o
13bo5bo$3b4o5b4o10b4o5b4o36b2o3b2o$2bo4bo3bo4bo8bo4bo3bo4bo8b6o3b6o31b
o7bo$48bobob2o3b2obobo30bobo5bobo$95b2o3b2o$71b2ob2o5b2ob2o8b2o5b2o$
71bo3bo5bo3bo8b3o3b3o$72bo2bo5bo2bo6bo13bo$91bobo9bobo$91b2o11b2o$93bo
9bo$93bobo5bobo$92bo2bo5bo2bo$92bo2bo5bo2bo$92bob2o5b2obo$94bo7bo$91bo
13bo$91bob2o7b2obo$91bo2bo7bo2bo$92b3o7b3o$92b2o9b2o$92b2o9b2o$91bo2bo
7bo2bo$91bo3bo5bo3bo$90bo15bo$90b2obo2bo3bo2bob2o$90bo4b2o3b2o4bo$94b
3o3b3o$93bob2o3b2obo$92bo2bo5bo2bo$92bo2bo5bo2bo$93bo9bo$93b2ob2ob2ob
2o$96b2ob2o$96b2ob2o$97bobo$95bobobobo$97bobo$97bobo$94bobo3bobo2$94b
2o5b2o$95bo5bo$96b2ob2o$97bobo$95bo2bo2bo$98bo2$98bo$95b3ob3o4$91b2ob
2o5b2ob2o$91bobob2o3b2obobo!

I had previously decided not to include them in the jslife-moving collection, because I felt they caused clutter.

A for awesome wrote:an infinite number of distinct c/7 ships can now be constructed

It was noted not long after this ship's discovery that two copies could interact nontrivially. I likewise decided not to include these in the jslife-moving collection.

Moosey wrote:Can faster ships support the block Tagalong? What's the fastest?
I guess c/4

That particular pull (and one of the others) can be supported at c/3:
x = 113, y = 21, rule = B3/S23
5bo69bo$3b4o66b4o$2b2o3bo20bo43b2o3bo$bo5b3o10b3o4b4o8b3o29bo5b3o$4bob
o4b2o6bo3b2obo3b2o8bob2ob2o27bobo4b2o$bob4o4b2o6bobo2bobobo3bo4b2obo4b
2o24bob4o4b2o$8ob4o5b2o4bobo2bo6bobobo3bo2bo22b8ob4o$2o18b2o2bobob7obo
bobo29b2o$5bo5b2o8bo4bo5bo5bo3bo32bo5b2o$4bobo3bo2bo3b3o2b2o2b2o4bo6b
2o33bobo3bo2bo9bo11bo$7bobo2bo3b4o4b3o7b2o2bo4bo33bobo2bo8b4o9b4o$5b4o
6bo3b3o11b2o3bo3b2o31b4o11b2o3bo7bo3b2o$5b4o11b3o10b3o39b4o8bobo4bo9bo
4bobo$7bo2bo4bobo3b2o10b2o4b3o35bo2bo5b2o3bo7bo7bo3b2o$12b2o68bo4bo3b
2o5b3o5b2o3bo$11bo2bo66bob2o4bob2o4bo3bo4b2obo$87b2o2bo6b3o6bo2b2o$91b
o5b5o5bo$87bo3bob2ob2o3b2ob2obo3bo$89b2o3bo9bo3b2o$93bo2b2o3b2o2bo!

however this might be debatable, since no phase contains a block. All four block pulls can be supported at c/4, although two do not contain a phase with a block:
x = 99, y = 19, rule = B3/S23
4bo9bo56b3o7b3o$4bo9bo10b3o7b3o10b3o7b3o$3bobo7bobo10bo9bo12bo9bo11bo
2bo5bo2bo$71bo11bo$3bobo7bobo11b2o5b2o14b2o5b2o13b2o7b2o$4b3o5b3o10bob
3o3b3obo10bob3o3b3obo12bob2ob2obo$3bo3b2ob2o3bo9bo3b2ob2o3bo10bo3b2ob
2o3bo9b2ob2obobob2ob2o$b3obo2bobo2bob3o5bobo2bobobobo2bobo6bobo2bobobo
bo2bobo5b2obo2bobobobo2bob2o$bobo2bobobobo2bobo4b2obo2bobobobo2bob2o4b
2obo2bobobobo2bob2o7bo2bobobobo2bo$o2bob2obobob2obo2bo3bo2bob2obobob2o
bo2bo4bo2bob2obobob2obo2bo3bo3bobo2bobo2bobo3bo$2obobo2bobo2bobob2o2bo
3bobo2bobo2bobo3bo2bo3bobo2bobo2bobo3bo3b4obobo3bobob4o$4obob2ob2obob
4o6bobo7bobo10bobo7bobo11b2o2bobo2b2o$b2o2b4ob4o2b2o4bo7bobo7bo4bo7bob
o7bo2bo5bo3bobo3bo5bo7b3o$4b2o7b2o5bo5b2ob5ob2o5b2o5b2ob5ob2o5bobo19bo
bo3bo3bo$9bo9bobo4b2o7b2o5b2o5b2o7b2o5bobo4bo4bo4bo4bobo3b3o$5bo3bo3bo
16b3o20b3o17b2obobob2o9bo2bo$5bo3bo3bo78b2obo$92b3o$94bo!
-Matthias Merzenich
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Re: Spaceship Discussion Thread

Postby Saka » July 31st, 2019, 9:13 am

Probably known, but I accidentally found this LWSS-deleting reaction with the Spaghetti Monster
x = 35, y = 137, rule = B3/S23
16bo7bo$15b3o5b3o$14bo2b2o3b2o2bo$13b2ob9ob2o$14bob2o5b2obo$13b3ob2o3b
2ob3o$13b3o4bo4b3o$16bo7bo$13bo2bo7bo2bo$12bobo11bobo$13b2obo7bob2o$
15b2o7b2o$16bo7bo$15bobo5bobo$14bo3bo3bo3bo$14bo2bo5bo2bo$14bo2b2o3b2o
2bo$14b2ob2o3b2ob2o$15bo9bo$14bo11bo$12bobo11bobo$11b2obo2bo5bo2bob2o$
10bobo15bobo$9bo6b2o5b2o6bo$10b2obobo2bo3bo2bobob2o$11bobobobo5bobobob
o$13b3o9b3o$12bobo11bobo$11bo3bo9bo3bo$11bo4bo7bo4bo$17bo5bo$11b3o2bo
7bo2b3o$16bo7bo$16bobo3bobo$14bobob2ob2obobo$7b4o3bo4bobo4bo3b4o$6bo2b
2o6b2o3b2o6b2o2bo$13bo4bo3bo4bo$6b2obobob2o11b2obobob2o$8bo23bo$10b4ob
o9bob4o$12bo2bo9bo2bo$14bo11bo$10bobo15bobo$8b2o21b2o2$8bobo19bobo$7bo
2bo19bo2bo$9b2o19b2o$9b2o19b2o$9b2o19b2o$7bob2o4b3o5b3o4b2obo$9b2o3bo
2bo5bo2bo3b2o$9b2o3bo11bo3b2o$8b3o3b2o2bo3bo2b2o3b3o$10bo4bo9bo4bo$10b
o5b2o5b2o5bo$10b2o3bo9bo3b2o$9b2o3b2o9b2o3b2o$11bo2b3o7b3o2bo$9b3o7b3o
7b3o$9b3o7b3o7b3o$8bo10bobo10bo$8bo3b5o7b5o3bo$14b3o3bo3b3o$8bo2bo2bo
3b5o3bo2bo2bo$8bobo6b7o6bobo$19bobo$16bo3bo3bo$16bo3bo3bo$17b2obob2o$
14b2obo5bob2o$14bo2bo5bo2bo$13bo4bo3bo4bo$12bo3b2o5b2o3bo$12bo2bobo5bo
bo2bo$16bobo3bobo$12bo2b2o2bobo2b2o2bo$12bob3obo3bob3obo$13b3o9b3o$14b
3o7b3o$14bo11bo$15b2o7b2o$15b2o7b2o$16bo7bo$15b2o7b2o$14bobo7bobo$15bo
9bo$17b3ob3o$18b2ob2o2$18bobobo$18b5o$19b3o$15b2o7b2o$13b2obo7bob2o$
13b2ob2o5b2ob2o$12b2o13b2o2$14b3o7b3o$13b4o7b4o$12b2o2bo7bo2b2o$12bob
2o9b2obo$12bobob2o5b2obobo$13bo4b2ob2o4bo$14b2o2b2ob2o2b2o2$15b2ob5ob
2o$18bobobo$15b2o7b2o$16bo7bo3$13b3o9b3o$13b3o9b3o$17bo5bo$14b4o5b4o$
14b4o5b4o2$19bobo$13b2o11b2o$12b3o3bo3bo3b3o$13b2o11b2o$13b2o11b2o$11b
obo4b5o4bobo$11b2o15b2o$13bo3b2o3b2o3bo$11b3o13b3o$9b2obob2ob3ob3ob2ob
ob2o$9b2o2b2obo2bobo2bob2o2b2o$10bo2bo4bo3bo4bo2bo$13bo3b2o3b2o3bo$b3o
9b2ob2o5b2ob2o$o2bo11bo9bo$3bo16bo$3bo15b3o$obo16bobo!
If you're the person that uploaded to Sakagolue illegally, please PM me.
x = 17, y = 10, rule = B3/S23
b2ob2obo5b2o$11b4obo$2bob3o2bo2b3o$bo3b2o4b2o$o2bo2bob2o3b4o$bob2obo5b
o2b2o$2b2o4bobo2b3o$bo3b5ob2obobo$2bo5bob2o$4bob2o2bobobo!

(Check gen 2)
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Re: Spaceship Discussion Thread

Postby Hdjensofjfnen » August 9th, 2019, 11:24 pm

Gustone wrote:NEW C/7
2 339P7H1V0s pulling a block

I think that qualifies as a pushalong/pullalong/dragalong, and doesn't really constitute a new spaceship. But still, nice find!
That that is, is. That that is not, is not. Is that it? It is.
A predecessor to my favorite oscillator of all time:
x = 7, y = 5, rule = B3/S2-i3-y4i
4b3o$6bo$o3b3o$2o$bo!
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Re: Spaceship Discussion Thread

Postby testitemqlstudop » August 14th, 2019, 8:15 am

Peculiar c/3 tagalong.

x = 57, y = 60, rule = B3/S23
8b3o35b3o$8b3o35b3o$7bo3bo33bo3bo2$7bo3bo33bo3bo$b3o2b2o3b2o2b3o21b3o
2b2o3b2o2b3o$obob3obobob3obobo19bobob3obobob3obobo$bo2bo2b2ob2o2bo2bo
21bo2bo2b2ob2o2bo2bo$4b2o2bobo2b2o27b2o2bobo2b2o$6bobobobo31bobobobo$
4b4o3b4o27b4o3b4o$3b3o7b3o25b3o7b3o$2b2o11b2o23b2o11b2o$3bo5bo5bo25bo
11bo$2b2o4b3o4b2o23b2o11b2o$7bo3bo$2b2o4b3o4b2o$2b2o3b5o3b2o$2bobob2o
3b2obobo$3b2o9b2o$4bob2o3b2obo$4bo9bo$6bo5bo$4bo2bobobo2bo$3b2obobobob
ob2o$2bo3bobobobo3bo$2bo13bo$7b2ob2o$2b6o3b6o$b2o13b2o$7b5o$4bobobobob
obo$3bob2obobob2obo$4bo2bo3bo2bo2$3bob2obobob2obo$2b15o$2b2ob3obob3ob
2o2$7bo3bo$6b2o3b2o$8b3o$5b2obobob2o$8bobo$4bo9bo$3bob2o5b2obo$2b2o11b
2o$6b2obob2o$2b2obo3bo3bob2o$2b2obo3bo3bob2o$bo3b2o5b2o3bo$5bo7bo$4bo
4bo4bo$3b3o2bobo2b3o$5b2obobob2o$6bobobobo$4bo3bobo3bo$3b2o3bobo3b2o$
2bo5bobo5bo$3bob2obobob2obo!


I'm attempting to enumerate all width-10 odd-bilateral c/3 orthogonal spaceships with gfind (without repeating parts, of course.)

EDIT: Halted at length 712 due to duplicates. Can this go into the moving pattern collection?

conwaylife.com wrote:The file is too big, maximum allowed size is 768 KiB.


:roll: :roll: :roll:
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Re: Spaceship Discussion Thread

Postby testitemqlstudop » August 14th, 2019, 8:27 am

here's the other 500 kb
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Re: Spaceship Discussion Thread

Postby Sokwe » August 15th, 2019, 2:50 pm

testitemqlstudop wrote:I'm attempting to enumerate all width-10 odd-bilateral c/3 orthogonal spaceships with gfind (without repeating parts, of course.)

gfind was not designed for this. Instead you would want to use knightt. In this case, however, the search has already been completed.

I generally keep knightt results separate from the moving object collection. They can be found here.

There is also an old collection of gfind results compiled by Jason Summers and available here (mirrored here).
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Re: Spaceship Discussion Thread

Postby Gustone » August 16th, 2019, 3:49 pm

I REALLY need a narrower spaceship with this back end
x = 20, y = 95, rule = B3/S23
5b2o6b2o$bob2obo6bob2obo$obobo10bobobo$4obo8bob4o$bo3b2o2b2o2b2o3bo$bo
3b2obo2bob2o3bo$bo4b3o2b3o4bo$3bo3b2o2b2o3bo$b2o3bo6bo3b2o$6bo6bo$6bo
6bo$2bo4b2o2b2o4bo$b3o3b2o2b2o3b3o$b2ob3ob4ob3ob2o$2b3o3bo2bo3b3o$2bo
4bo4bo4bo$2bo14bo$4b2o8b2o$3bo12bo$2bo14bo$2bo14bo$2bob3o6b3obo$4bo10b
o$4bo3b4o3bo$4b2o8b2o$3bobo3b2o3bobo$3bo3b2o2b2o3bo$5b2o6b2o$3b2o10b2o
$2bo14bo$b2o14b2o2$4b3o6b3o$5bo8bo$2b2obo2bo2bo2bob2o$3bobobo4bobobo$b
o3bobo4bobo3bo$5bo3b2o3bo$3bo2b2o4b2o2bo$3bobobo4bobobo2$2bobo10bobo$
4bo10bo$3b2o10b2o$2bo14bo$2b4o8b4o$o4bo8bo4bo$obobo10bobobo$2bob2obo4b
ob2obo$5b2obo2bob2o$8bo2bo$8bo2bo$5bo2bo2bo2bo$5bob2o2b2obo2$4b2o3b2o
3b2o2$2bo2bo8bo2bo$2b2o12b2o$b2o14b2o$obo2b2o6b2o2bobo$2bo2b2o6b2o2bo$
7bo4bo$bob2o10b2obo$6bo6bo$2bo2b2o6b2o2bo$2bo14bo$7bo4bo$7b2o2b2o$4bo
3bo2bo3bo$4bo3bo2bo3bo$5bo2bo2bo2bo$3bo3bo4bo3bo$2b5o6b5o$b3ob2o6b2ob
3o$4b2o8b2o$4b2o8b2o$4b2o3b2o3b2o$8bo2bo$3bo2bo6bo2bo$3bobo3b2o3bobo$
5b2obo2bob2o$6b2o4b2o$3bob2o6b2obo$7b2o2b2o$6bo6bo$7bo4bo$6b2o4b2o$6bo
bo2bobo$9b2o$6b3o2b3o$6b2o4b2o$6b8o$7b6o$8b4o!

beacuse
x = 40, y = 100, rule = B3/S23
4b3o6b3o8b3o6b3o$b4obo6bob4o2b4obo6bob4o$o18b2o18bo$o2bob2o6b2obo2b2o
2bob2o6b2obo2bo$7bob2obo14bob2obo$3o5bo2bo5b6o5bo2bo5b3o$2bo2bo3b2o3bo
2bo4bo2bo3b2o3bo2bo$bo6bo2bo6bo2bo6bo2bo6bo$2bo3bo6bo3bo4bo3bo6bo3bo$
5b3o4b3o10b3o4b3o$6bo6bo12bo6bo$b3o2bobo2bobo2b3o2b3o2bobo2bobo2b3o$4b
2o8b2o8b2o8b2o$5b2o6b2o10b2o6b2o$4bobobo2bobobo8bobobo2bobobo$b2o14b2o
2b2o14b2o$3bo12bo6bo12bo$3b2o10b2o6b2o10b2o$3b2o10b2o6b2o10b2o$2b2o12b
2o4b2o12b2o$b2o2bo8bo2b2o2b2o2bo8bo2b2o$4b2o8b2o8b2o8b2o$4bo4b2o4bo8bo
4b2o4bo$3b2o4b2o4b2o6b2o4b2o4b2o$3bobo2bo2bo2bobo6bobo2bo2bo2bobo$3bob
2ob4ob2obo6bob2ob4ob2obo$5bob6obo10bob6obo$3bob3o4b3obo6bob3o4b3obo$3b
3o8b3o6b3o8b3o$b2o14b2o2b2o14b2o$b2o14b2o2b2o14b2o$5bo8bo10bo8bo$4b3o
6b3o8b3o6b3o$3bo12bo6bo12bo$2b2obo8bob2o4b2obo8bob2o$3bobob2o2b2obobo
6bobob2o2b2obobo$5bo2bo2bo2bo10bo2bo2bo2bo$4b2ob2o2b2ob2o8b2ob2o2b2ob
2o$5bob2o2b2obo10bob2o2b2obo$4bo2bo4bo2bo8bo2bo4bo2bo$3b2o10b2o6b2o10b
2o$3bo12bo6bo12bo$4b2o8b2o8b2o8b2o$3b2o10b2o6b2o10b2o$2bo2bo8bo2bo4bo
2bo8bo2bo$b5o8b5o2b5o8b5o$2bo2bo8bo2bo4bo2bo8bo2bo$4bobo6bobo8bobo6bob
o$bo2bo2bo4bo2bo2bo2bo2bo2bo4bo2bo2bo$4b3obo2bob3o8b3obo2bob3o$8b4o16b
4o$7b6o14b6o$6bob4obo12bob4obo$6b3o2b3o12b3o2b3o$4b3ob4ob3o8b3ob4ob3o
2$4b2o8b2o8b2o8b2o$2b2o12b2o4b2o12b2o$3bo12bo6bo12bo2$2b2ob2o6b2ob2o4b
2ob2o6b2ob2o$bo3bobo4bobo3bo2bo3bobo4bobo3bo$2b5o6b5o4b5o6b5o2$2b3obo
6bob3o4b3obo6bob3o$5b2o6b2o10b2o6b2o$6bo6bo12bo6bo$7b2o2b2o14b2o2b2o$
7b2o2b2o14b2o2b2o$8b4o16b4o$4b2ob6ob2o8b2ob6ob2o$4bo2b2o2b2o2bo8bo2b2o
2b2o2bo$2b2o3bo4bo3b2o4b2o3bo4bo3b2o$bo5bo4bo5bo2bo5bo4bo5bo$bo16bo2bo
16bo$2bo14bo4bo14bo$3bo2bo6bo2bo6bo2bo6bo2bo$4b2o3b2o3b2o8b2o3b2o3b2o$
4b2o3b2o3b2o8b2o3b2o3b2o$4bo4b2o4bo8bo4b2o4bo$5bobob2obobo10bobob2obob
o$4b2o2b4o2b2o8b2o2b4o2b2o$4bo10bo8bo10bo$5bo2bo2bo2bo10bo2bo2bo2bo$5b
obo4bobo10bobo4bobo$6bobo2bobo12bobo2bobo$7bo4bo14bo4bo$6bobo2bobo12bo
bo2bobo$6bob4obo12bob4obo$6bo2b2o2bo12bo2b2o2bo$6bob4obo12bob4obo$5bo
8bo10bo8bo2$6bo6bo12bo6bo$7bo4bo14bo4bo$9b2o18b2o2$10b3o$10bo$11bo!

(Or a spaceship with two back ends in this position, or a spaceship with this back end on the edge)
I like making color palettes for rules
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Gustone
 
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Re: Spaceship Discussion Thread

Postby Gustone » August 17th, 2019, 12:42 pm

Sokwe wrote:I had previously decided not to include them in the jslife-moving collection, because I felt they caused clutter.

?????? but you included fireships pulling blocks
I like making color palettes for rules
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Gustone
 
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Re: Spaceship Discussion Thread

Postby Sokwe » August 17th, 2019, 4:10 pm

Gustone wrote:
Sokwe wrote:I had previously decided not to include them in the jslife-moving collection, because I felt they caused clutter.

?????? but you included fireships pulling blocks

My reasoning at the time was that fireship is the smallest known spaceship capable of pulling those tagalongs.
-Matthias Merzenich
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