Schick engine
| Schick engine | |||||||||||
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| Pattern type | Tagalong Spaceship | ||||||||||
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| Number of cells | 39 | ||||||||||
| Bounding box | 20×11 | ||||||||||
| Direction | Orthogonal | ||||||||||
| Period | 12 | ||||||||||
| Mod | 12 | ||||||||||
| Speed | c/2 | ||||||||||
| Speed (unsimplified) | 6c/12 | ||||||||||
| Heat | 43.2 | ||||||||||
| Discovered by | Paul Schick | ||||||||||
| Year of discovery | 1972 | ||||||||||
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Schick engine (or Schick ship) is a period-12 c/2 orthogonal spaceship that was found by Paul Schick in 1972. Alternatively, it may refer just to the tagalong (displayed in green) that is attached to the back of the two lightweight spaceships. The tagalong may also be attached to the back of two middleweight spaceships, two heavyweight spaceships, or a lightweight spaceship and a heavyweight spaceship.
Its eleven-cell rear spark can be perturbed by other c/2 spaceships to form a variety of puffers and thus it is a puffer engine.
The Schick engine first appeared naturally on 12th February 2019,[1] having previously emerged (along with its middleweight and heavyweight variants) from symmetric soups on Catagolue.[2][3][4] A second natural Schick engine appeared in October 2020.[5]
Gallery
See also
References
- ↑ Adam P. Goucher (February 12, 2019). Re: Soup search results (discussion thread) at the ConwayLife.com forums
- ↑ Richard Schank (December 14, 2014). Re: Soup search results (discussion thread) at the ConwayLife.com forums
- ↑ Richard Schank (March 10, 2015). Re: Soup search results (discussion thread) at the ConwayLife.com forums
- ↑ gmc_nxtman (March 20, 2016). Re: Soup search results (discussion thread) at the ConwayLife.com forums
- ↑ bubblegum (October 5, 2020). Re: Soup search results (discussion thread) at the ConwayLife.com forums
External links
- Schick engine at the Life Lexicon
- The Schick Engine (glider 13374) at David Eppstein's Glider Database
- 39P12H6V0.1 at Heinrich Koenig's Game of Life Object Catalogs
Catagolue
- Patterns
- Patterns with 39 cells
- Patterns found by Paul Schick
- Patterns found in 1972
- Patterns that can be constructed with 10 gliders
- Outer-totalistically endemic patterns
- Spaceships
- Tagalongs
- Periodic objects with minimum population 39
- Spaceships with period 12
- Orthogonal spaceships
- Spaceships with speed c/2
- Spaceships with unsimplified speed 6c/12
- Spaceships with heat 43
- Spaceships with mod 12
- Smoking ships
- Puffer engines
- Patterns with bilateral orthogonal symmetry
- Natural periodic objects
