Difference between revisions of "Titanic toroidal traveler"
Jump to navigation
Jump to search
(Merged information into first paragraph and clarified second) |
m (Removed Life 1.05 and 1.06) |
||
| Line 7: | Line 7: | ||
|discoverer = Robert Wainwright | |discoverer = Robert Wainwright | ||
|discoveryear = 1971 | |discoveryear = 1971 | ||
|plaintext = true | |plaintext = true | ||
|rle = true | |rle = true | ||
Revision as of 23:59, 27 January 2019
| Titanic toroidal traveler | |||||||
| View static image | |||||||
| Pattern type | Superstring | ||||||
|---|---|---|---|---|---|---|---|
| Bounding box | ∞ × 2 | ||||||
| Discovered by | Robert Wainwright | ||||||
| Year of discovery | 1971 | ||||||
| |||||||
Titanic toroidal traveler is a superstring with a 9-cell repeating segment that was first described in Lifeline Volume 4. The front part repeats as a period 16 lightspeed wave, but the detached back part is quite unpredictable. The unpredictable part is based on the pre-pulsar and is replicator-like in its behaviour, and advances at 7c/40.
A similar situation arises when the moving part of the twin bees shuttle is iterated on a cylinder of width 12, except that the pattern replicates in both directions and advances at 10c/20.