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comment by am_Unition
am_Unition  ·  3191 days ago  ·  link  ·    ·  parent  ·  post: Conwaylife.com: zdr: is this c/10 spaceship known?

Does this have some type of analogous equivalence to a novel Maxwell's equations solution for a photon-like electromagnetic boson? In this instance, there is a certain set of initial conditions that yield a propagation speed of c/10, or something, given the game's parameters?

My sincere thanks for introducing me to this. I glanced at the wikipedia article for Conway's Game of Life, and intend to revisit the idea several times over the next few years.





kleinbl00  ·  3191 days ago  ·  link  ·  

Conway's Life is storied as fuck. It's one of the easiest, earliest and gnarliest screensavers, for starters. If I recall correctly the parameters aren't messed with much but initial conditions matter a lot.

I used to have a screen saver (talkin' Win95 era) that was loosely based on Conway's life, but allowed for bilateral and radial symmetry as well as four different block designs - offensive, defensive, locomotive and photosynthetic. It was super-cool to let run for a day or two because you got rudimentary predator-prey relationships in not too many thousands of evolutionary cycles.

user-inactivated  ·  3191 days ago  ·  link  ·  

Do you remember what it was called or any of the rules for each block? That sounds like a cool simulation to play around with.

kleinbl00  ·  3191 days ago  ·  link  ·  

It had such a generic, unsearchable name. I've tried to find it a few times. I think it was called aLife or something.

mk  ·  3191 days ago  ·  link  ·  

    In this instance, there is a certain set of initial conditions that yield a propagation speed of c/10, or something, given the game's parameters?

I don't know anything regarding the extent to which the parameters have been extended into generalized rules. I am sure plenty of work has been done, however. It is a rabbit-hole to be sure. This is worth checking out:

EDIT: This related blog post was posted in a comment on HN:

https://niginsblog.wordpress.com/2016/03/07/new-spaceship-speed-in-conways-game-of-life/

user-inactivated  ·  3191 days ago  ·  link  ·  

It's a very cool toy, but also the thing that made Stephen Wolfram go full crank so, you know, keep an eye out for nuttery if you go exploring in that direction.

kleinbl00  ·  3191 days ago  ·  link  ·  

See, and I look at that link and think "kinda looks like the crossroads between Tegmark and Dawkins" and then I look up Church-Turing thesis and I recognize that some aspects of learning will be forever beyond my grasp.

user-inactivated  ·  3191 days ago  ·  link  ·  

The Church-Turing thesis is easy; it's a misnomer for a definition. Computable functions are those computable by a Turing machine. It didn't start out that way, hence the name, but that's all it is now.