christopher.lord.ac

christopher.lord.ac

Christopher Lord  //  I work on compilers for a major corporation, specialized in computer languages and the parsing and optimization thereof. In my spare cycles I hack on Haskell, Ruby, and Objective C. Outside of programming, I am an outdoorsman, a skilled photographer, a student of typography and design, and a patient, better driver. buzz.

Mar 26 / 2:07pm

Wanna Simulate the Universe?

Alright, a bit grand. This is not even anything like the real universe. A little while ago I came across a post discussing negative mass and decided to write a simulator that does the same thing.  My 8 core Mac Pro could surely do a more intensive simulation in combination with grand central dispatch
 
A few hours later I was generating tiny universes and creating mov files of their evolution. This little proggy creates some masses of various sizes, and then crunches the (modified) Newtonian gravitation between all particles. I fix all the constants of this universe to 1. It outputs a raw mov. You need a mac with devtools to build right now, although the core mathematics could be done anywhere with minimal effort.
 
 
Check out these two sample runs:

The next step for this project is to output a list of points and times, and an OpenGL renderer that presents the data. 

Also, I'd like to simulate mass aggregation to see if I can get black holes and the like.

Filed under  //  GCD   physics   simulator   source-code   video  

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Oct 22 / 6:08pm

Our Campfire

One of our many fires this year, but one of my faves.

Filed under  //  camping   video  

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Sep 30 / 7:19am

Classic '59 in head-on with '09 Malibu

Holy crap, that little car pulverizes the 59.

Filed under  //  video  

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Sep 27 / 7:45am

Timescapes Timelapse: Learning to Fly

This is stunning work, be sure to watch in HD if you can. There is even a 1080p version for those with the computer to handle it.

They seem to be using motion control along with a plain old 5D MkII to get this done.

Filed under  //  video  

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Sep 21 / 7:08pm

The Story of Maths

The history of math is a soft spot of mine. This is a well done TV show on the topic by the BBC. Watch the whole thing if you can, or just a bit.

Filed under  //  math   video  

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