Space rake: Difference between revisions
Jump to navigation
Jump to search
Removed irrelevant and confusing comment |
Apple Bottom (talk | contribs) infobox |
||
| Line 1: | Line 1: | ||
{{Puffer| | {{Puffer | ||
|name = Space rake | |||
|pname = spacerake | |||
|type = Rake | |||
|c = 65 | |||
|bx = 22 | |||
|by = 19 | |||
|dir = Orthogonal | |||
|p = 20 | |||
|s = c/2 | |||
|life105 = true | |||
|life106 = true | |||
|plaintext = true | |||
|rle = true | |||
|animated = true | |||
}} | |||
'''Space rake''' is a [[period]] 20 forward [[glider]] [[rake]] constructed around [[:Category:Patterns found in 1971|1971]], probably by [[Bill Gosper]]; it was the first known rake. It consists of an [[ecologist]] with a [[lightweight spaceship]] added to turn its dying debris into gliders. | '''Space rake''' is a [[period]] 20 forward [[glider]] [[rake]] constructed around [[:Category:Patterns found in 1971|1971]], probably by [[Bill Gosper]]; it was the first known rake. It consists of an [[ecologist]] with a [[lightweight spaceship]] added to turn its dying debris into gliders. | ||
Revision as of 14:41, 19 June 2016
| Space rake | |||||||
| View animated image | |||||||
| View static image | |||||||
| Pattern type | Rake Puffer | ||||||
|---|---|---|---|---|---|---|---|
| Number of cells | 65 | ||||||
| Bounding box | 22 × 19 | ||||||
| Direction | Orthogonal | ||||||
| Period | 20 | ||||||
| Speed | c/2 | ||||||
| Discovered by | Unknown | ||||||
| Year of discovery | Unknown | ||||||
| |||||||
Space rake is a period 20 forward glider rake constructed around 1971, probably by Bill Gosper; it was the first known rake. It consists of an ecologist with a lightweight spaceship added to turn its dying debris into gliders.
Note that if the back lightweight spaceship is flipped vertically and moved down by one cell, then this becomes a period 20 backward glider rake, as shown below.[1]
Image gallery
 RLE: here |
References
- ↑ Alan Hensel's lifep.zip pattern collection.
External links
- Space rake at the Life Lexicon