Posted on Categories Mathematics, Opinion, TutorialsTags , , , 4 Comments on How to outrun a crashing alien spaceship

## How to outrun a crashing alien spaceship

Hollywood movies are obsessed with outrunning explosions and outrunning crashing alien spaceships. For explosions the movies give the optimal (but unusable) solution: run straight away. For crashing alien spaceships they give the same advice, but in this case it is wrong. We demonstrate the correct angle to flee.

Running from a crashing alien spaceship, Prometheus 2012, copyright 20th Century Fox
Continue reading How to outrun a crashing alien spaceship

Posted on Categories Opinion1 Comment on Gerty, a character in Duncan Jones’ “Moon.”

## Gerty, a character in Duncan Jones’ “Moon.”

A “for fun” piece, reposted from mzlabs.com.

I would like to comment on Duncan Jones’ movie “Moon” and compare some elements of “Moon” to earlier science fiction. Continue reading Gerty, a character in Duncan Jones’ “Moon.”

Posted on Categories Mathematics2 Comments on Lanchester’s Law: why small advantages swell in StarCraft

## Lanchester’s Law: why small advantages swell in StarCraft

StarCraft and StarCraft II are very popular real time strategy games. The core of these games is the mining of resources, and conversion of those resources into specialized military units. Idealized fighting and predator/prey relations have long been analyzed in terms of differential equations. We use the differential equation formalism (in particular Lanchester’s equations of 1916) to discuss expected game outcomes and how, in principle, one can derive a StarCraft strategy that complements search, simulation or more classic artificial intelligence techniques.

Posted on Categories Mathematics, OpinionTags , , , , 1 Comment on The Joy of Calculation

## The Joy of Calculation

I recently had the pleasure of finding a copy of the manual for my favorite calculator. I know it is incredibly nerdy to have a favorite calculator (and even more nerdy to read the manual), but it really got me thinking. Continue reading The Joy of Calculation