Collisions of a glider with common objects
Block
- Block gets shifted (2,1)
- Honey farm
- Pi-heptomino
- Unnamed medium-lived spark
- Dies quickly
- Dies quickly (in a different way from the previous)
The line of symmetry is here, so the rest are the above list in the reverse order.
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Blinker
While blinkers are period 2, a glider going one cell at a time from one end to the other will cover all possibilities.
- Pond
- Pi-heptomino
- Blinker gets shifted (3,1) and rephased
- Blonk-tie
- Block
- The glider-blinker mess (a 2,602-generation methuselah); #139 in census.rle
- Phi spark
- Dies quickly
- Dies quickly; last generation is a dot spark.
- Loaf
- Ship
- Traffic light
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Beehive
- Edgy Lumps of muck after medium delay
- Dies quickly
- Dies quickly in same way as previous but flipped
- Emits spark and leaves a block
- R-pentomino after medium delay
- Dies quickly
- Honey farm
- Traffic light after medium delay
- R-pentomino
- Unnamed (one cell off from blinker + elevener); #908 in census.rle
- Pi-heptomino
- Honeybit (block + pond)
- Dies moderately quickly
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Loaf
From side with diagonal line of three
- Unnamed 90°-reflected glider + junk
- Dies moderately quickly
- Honey farm
- Unnamed
- Unnamed
- Block
- Unnamed medium-lived spark
The line of symmetry is here, so the rest are the above list in the reverse order.
From side
- Emits spark and leaves a block
- Pi + pond, which then interact
- Pi + interchange, which then interact; the pi is facing the opposite direction from the previous entry
- Block
- Reflected and translated loaf plus phi spark
- Loaf translated (3,1)
- Beehive
- Dies quickly
- Honey farm after short delay
- R-pentomino
- Dies quickly
- Honey farm
- Unnamed medium-lived spark
From side where dominoes meet
- Honey farm after short delay
- Pi + pond, which then interact, but not the same one as in the "from edge" entry
- Pi + interchange, which then interact, is the same one as in the "from edge" entry
- Block + edgeshot beehive
- Traffic light after medium delay
- Dies moderately quickly
- Loaf flip (eater 3 reaction)
The line of symmetry is here, so the rest are the above list in the reverse order.
Boat
From side with diagonal line of two
The line of symmetry is here, so the rest are the above list in the reverse order.
From side
- Honey farm
- Phi spark after short delay
- Pi-heptomino
- Honey farm
- Dies quickly
- 90° glider
- Dies quickly
- Dies quickly
- Unnamed
- Blinker
- Wing
- Dies via banana spark
- E-heptomino
From the pointy end
- Dies moderately quickly
- Block
- Pi + block, which then interact
- B-heptomino
- Blinker, identical to trying to use an eater 1
- Blinker, identical to trying to use an eater 1
The line of symmetry is here, so the rest are the above list in the reverse order.
Pond
- Edgeshot tub
- Unnamed
- Pi-heptomino
- Block
- Unnamed medium-lived spark
- Pi + block, which then interact
- Ship
The line of symmetry is here, so the rest are the above list in the reverse order.
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Tub
- Boat
- Dies quickly
- Dies quickly
- Procrastinator
- Unnamed
- Beehive
The line of symmetry is here, so the rest are the above list in the reverse order.
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Ship
From side
- Unnamed long-lived spark
- Queen bee
- Pi-heptomino
- Block
- Wing
- Unnamed medium-lived spark
- Dies quickly
From point
- Dies via banana spark
- Procrastinator after long delay
- Pi + block, which then interact
- Unnamed
- Block, identical to trying to use an eater 1
- Block, identical to trying to use an eater 1
The line of symmetry is here, so the rest are the above list in the reverse order.
Long boat
From side with diagonal line of two
- Beehive + 180° reflected glider
- 90° glider
- Pond
- Dies quickly
- Unnamed medium-lived spark
- Dies moderately quickly
The line of symmetry is here, so the rest are the above list in the reverse order.
From side
- Dies quickly
- Two blocks and a glider in the same direction 1 hd off
- Pi + beehive, which then interact
- Dies moderately quickly
- Beehive after long delay; #94 in census.rle
- Traffic light after short delay
- Loaf
- R-pentomino + half traffic light
- Unnamed medium-lived spark
- Block
- Block + beehive
- Beehive
- 180° glider
- Pond
- Dies moderately quickly
From pointy end
- Block + loaf + edgy spark
- Blinker after short delay
- Unnamed
- Loaf + common unnamed spark
- Blinker via angel
- Blinker via angel (same position and phase as previous)
The line of symmetry is here, so the rest are the above list in the reverse order.
Bi-block
- Blinker after short delay
- Unnamed
- One block turns into a pi-heptomino; the other block eventually gets hit by the pi
- Beehive + common unnamed spark
- One block dies, other block untouched
- One block dies, other block untouched
- Blinker via angel
- Honey farm
- Unnamed medium-lived spark
- Beehive
- Honey farm
- Dies quickly
- One block moved (4,1), other block remains in place
- Block after medium delay
- Blinker via angel