Period-92 glider gun
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Period-92 glider gun | |||||
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Pattern type | Gun | ||||
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Number of cells | 97 | ||||
Bounding box | 45 × 25 | ||||
Period | 92 | ||||
Barrels | 1 | ||||
Discovered by | Martin Grant | ||||
Year of discovery | 2017 | ||||
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Period-92 glider gun is a glider gun with a true period of 92. The first one was found by Bill Gosper in 1971 using a period doubling reaction between two p46 guns. Many different p92 guns are known that use multiple twin bees shuttles. A period 92 gun can also be made by adding a semi-cenark to any period 46 glider gun.
On 18 November 2017, Martin Grant found a new gun using one twin bees shuttle and one Tanner's p46 oscillator, making it the smallest known p92 gun.
External links
- Period-92 glider gun at the Life Lexicon