Beehive push catalyst: Difference between revisions
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{{ | {{Pattern | ||
|name | |name = Beehive push catalyst | ||
|pname | |pname = beehivepushcatalyst | ||
|type | |type = Catalyst | ||
|c | |c = 58 | ||
|bx | |bx = 17 | ||
|by | |by = 12 | ||
|discoverer | |symmetry = D2_+1 | ||
|discoveryear | |discoverer = Tanner Jacobi | ||
|rulemin | |discoveryear = 2020 | ||
|rulemax | |rulemin = B/S23 | ||
|rulemax = B378/S012345678 | |||
|isorulemin | |isorulemin = B/S23nqr | ||
|isorulemax | |isorulemax = B2n34acejkwyz5acik6acekn78/S012345678 | ||
|rle | |synthesis = 76 | ||
|apgcode | |rle = true | ||
|plaintext = true | |||
|apgcode = xs58_0ckgow696wogkcz6aiq2qa404aq2qia6zy223032 | |||
}}{{About|the catalyst|the spaceship|Hivenudger}} | }}{{About|the catalyst|the spaceship|Hivenudger}} | ||
Some reactions push a beehive one cell. The '''beehive push catalyst''' is a pseudo-still life that pushes the beehive back to its original location. It was originally discovered by [[Tanner Jacobi]] on December 20, {{year|2020}}, using [[Bellman]].<ref name="post116491" /> | Some reactions push a beehive one cell. The '''beehive push catalyst''' is a [[pseudo-still life]] that pushes the beehive back to its original location. It was originally discovered by [[Tanner Jacobi]] on December 20, {{year|2020}}, using [[Bellman]].<ref name="post116491" /> | ||
== | The following is an example of the beehive push catalyst in action. On the left, there is a single beehive, and it is pushed one cell forward. On the right, the catalyst pushes it back to its starting position. | ||
|- | {{EmbedViewer | ||
| {{ | |pname = beehivepushcatalystinaction | ||
| | |position = center | ||
|viewerconfig = #C [[ GPS 20 ZOOM 8 WIDTH 740 ]] | |||
|caption = An example of the beehive push catalyst in action | |||
|style = width:300px; | |||
}} | |||
== Glider synthesis == | |||
A {{gliders|126}} synthesis for the beehive-push catalyst was found in August 2022,<ref>{{LinkForumThread|p=149782|title=Re: Still Life Synthesis Thread|author=Goldtiger997|date=August 18th, 2022|format=ref}}</ref>, and was then reduced to a {{gliders|94}} synthesis<ref>{{LinkForumThread|p=149784|title=Re: Still Life Synthesis Thread|author=Anivec|date=August 18th, 2022|format=ref}}</ref> and a {{gliders|87}} synthesis<ref>{{LinkForumThread|p=149790|title=Re: Still Life Synthesis Thread|author=Dave Greene|date=August 18th, 2022|format=ref}}</ref> the same day. Later, synthesis cost was reduced to 77 gliders, and then to 76 gliders.<ref>{{LinkCatagolue|code=xs58_0ckgow696wogkcz6aiq2qa404aq2qia6zy223032|style=brief}}</ref> | |||
== Gallery == | |||
{|style="margin:auto;width:80%;" | |||
|{{EmbedViewer | |||
|pname = beehivepushcatalystsupportingcarnivalshuttle | |||
|position = center | |position = center | ||
|viewerconfig = #C [[ GPS | |viewerconfig = #C [[ GPS 6 THUMBSIZE 2 WIDTH 500 HEIGHT 500 ]] | ||
|caption = | |caption = The beehive push catalyst being used to support the p12 [[carnival shuttle]]<ref name="post116533" /> | ||
|apgcode = xp12_wca1f0ca6ya6is0v1aczmk1321108kk808swk88y0stw3k31kmz10qb1q2o8gyag6s0v0bq01zx123w11ya11w321 | |||
}} | }} | ||
|{{EmbedViewer | |||
| | |pname = p532gun | ||
|position = center | |position = center | ||
|viewerconfig = #C [[ GPS | |viewerconfig = #C [[ GPS 60 THUMBSIZE 2 WIDTH 500 HEIGHT 500 ZOOM 5 ]] | ||
|caption = | |caption = A period-532 glider gun found by [[Entity Valkyrie]], using the above reaction<ref name="post125128" /> | ||
}} | }} | ||
|- | |- | ||
| {{EmbedViewer | |{{EmbedViewer <!-- we probably want a better example, one that doesn't just act as an eater --> | ||
|rle = x = | |rle = x = 21, y = 26, rule = B3/S23 | ||
9bo$7b3o$8bo6$10bo$9bobo$9bobo$10bo$5bo9bo$4bobo7bobo$3bobo4bo4bobo$3b | |||
o5bobo5bo$4bo4bobo4bo$b3o2bo3bo3bo2b3o$o3b3o7b3o3bo$3o15b3o$3b6o3b6o$ | |||
2bo6bobo6bo$3bobob2o3b2obobo$4b2obo5bob2o$9bobo$8b2ob2o! | |||
|position = center | |||
|viewerconfig = #C [[ GPS 60 THUMBSIZE 2 WIDTH 500 HEIGHT 500 ZOOM 14 ]] | |||
$ | |caption = A variant, which is used in different situations. Unlike the standard version, the [[leading edge]] of three cells is one cell off from centred. The two forms are not interchangeable | ||
}} | |||
|{{EmbedViewer <!-- we probably want a better example, one that doesn't just act as an eater --> | |||
$ | |rle = x = 20, y = 21, rule = B3/S23 | ||
2ob2o$bobobob2o$o2bobobo$3o2bobo$5bobob2o3bo$5o2bobobobobo$o6bobobobo | |||
2bo$b6o2bobo2b3o$9bobo$3b6o3b5o$3bo13bo$4b3o7b3o$6bo7bo$4b2o4bo4b2o$4b | |||
o4bobo4bo$b2obo4bobo4bob2o$bobo6bo6bobo2$9b3o$9b4o$8bo3bo! | |||
|position = center | |position = center | ||
|viewerconfig = #C [[ GPS 60 THUMBSIZE 2 ]] | |viewerconfig = #C [[ GPS 60 THUMBSIZE 2 WIDTH 500 HEIGHT 500 ZOOM 18 ]] | ||
|caption = A | |caption = A variant that pushes back the beehive twice. It can also output a [[2c/3 wire]] signal, and is the fastest of potential components, theoretically having a repeat time of 29. | ||
}} | }} | ||
|} | |} | ||
== | == See also == | ||
* [[Speed tunnel]] | |||
* [[Snark64#As a catalyst|Snark64]], that can be used as a catalyst to extract a glider from a similar (but different) catalysis, also concerning a beehive and an active region | |||
* [[Tutorials/Catalyses#Beehive_push_catalyst|Beehive push catalyst uses]] | |||
== References == | |||
<references> | <references> | ||
<ref name="post116491">{{LinkForumThread | <ref name="post116491">{{LinkForumThread | ||
| Line 74: | Line 87: | ||
|title = Re: Oscillator Discussion Thread | |title = Re: Oscillator Discussion Thread | ||
|p = 116533 | |p = 116533 | ||
|author = | |author = praosylen | ||
|date = December 20, 2020 | |date = December 20, 2020 | ||
}}</ref> | }}</ref> | ||
| Line 84: | Line 97: | ||
|date = March 11, 2021 | |date = March 11, 2021 | ||
}}</ref> | }}</ref> | ||
</references> | </references> | ||
==External links== | == External links == | ||
{{LinkCatagolue|xs58_0ckgow696wogkcz6aiq2qa404aq2qia6zy223032|format=pseudo-object}} | * {{LinkCatagolue|xs58_0ckgow696wogkcz6aiq2qa404aq2qia6zy223032|format=pseudo-object}} | ||
[[Category:Catalysts]] | |||
__NOTOC__ | |||
Latest revision as of 09:04, 25 July 2025
| Beehive push catalyst | |||||||||
| View static image | |||||||||
| Pattern type | Catalyst | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Number of cells | 58 | ||||||||
| Bounding box | 17 × 12 | ||||||||
| Static symmetry | D2_+1 | ||||||||
| Discovered by | Tanner Jacobi | ||||||||
| Year of discovery | 2020 | ||||||||
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- This article is about the catalyst. For the spaceship, see Hivenudger.
Some reactions push a beehive one cell. The beehive push catalyst is a pseudo-still life that pushes the beehive back to its original location. It was originally discovered by Tanner Jacobi on December 20, 2020, using Bellman.[1]
The following is an example of the beehive push catalyst in action. On the left, there is a single beehive, and it is pushed one cell forward. On the right, the catalyst pushes it back to its starting position.
| An example of the beehive push catalyst in action (click above to open LifeViewer) RLE: here Plaintext: here |
Glider synthesis
A 126-glider synthesis for the beehive-push catalyst was found in August 2022,[2], and was then reduced to a 94-glider synthesis[3] and a 87-glider synthesis[4] the same day. Later, synthesis cost was reduced to 77 gliders, and then to 76 gliders.[5]
Gallery
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See also
- Speed tunnel
- Snark64, that can be used as a catalyst to extract a glider from a similar (but different) catalysis, also concerning a beehive and an active region
- Beehive push catalyst uses
References
- ↑ Tanner Jacobi (December 20, 2020). Re: Results of catalyst tests (discussion thread) at the ConwayLife.com forums
- ↑ Goldtiger997 (August 18th, 2022). Re: Still Life Synthesis Thread (discussion thread) at the ConwayLife.com forums
- ↑ Anivec (August 18th, 2022). Re: Still Life Synthesis Thread (discussion thread) at the ConwayLife.com forums
- ↑ Dave Greene (August 18th, 2022). Re: Still Life Synthesis Thread (discussion thread) at the ConwayLife.com forums
- ↑ Catagolue: here
- ↑ praosylen (December 20, 2020). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Entity Valkyrie (March 11, 2021). Re: The Hunting of the Elementary Conduits (discussion thread) at the ConwayLife.com forums
External links
- Beehive push catalyst at Adam P. Goucher's Catagolue (pseudo-object)