urn:wd:wdlabs.com:atom1:twilight Your Home For Snappy Repartee 應龍 urn:wd:wdlabs.com:atom1:twilight:20060207.2206 2006-02-08T03:06:00 2006-02-08T03:06:00 2006-02-08T03:06:00 I asked my mum tonight how what she does is different from what my dad used to do. My mum uses a technique called <A HREF="http://en.wikipedia.org/wiki/small_angle_neutron_scattering">small angle neutron scattering</A> to determine the nature of the universe. My dad used to be a <A HREF="http://en.wikipedia.org/wiki/crystallography">crystallographer</A> and determined the structure of <A HREF="http://en.wikipedia.org/wiki/crystal">crystals</A><SUP>[<A HREF="#foot_20060207.2145_1">1</A>]</SUP>, before he got bored with it and started playing with <A HREF="http://en.wikipedia.org/wiki/DNA">DNA</A>. <BR/><BR/> I am not sure if I am describing it wrong, but when ever I attempt to describe what my mum does people say "oh so it's like crystallography." Which confuses me because mum has always talked about what she does such that it makes me think that it is completely different. <BR/><BR/> Walking home tonight I talked to mum about it and I think I am now equipped to explain how what she does is different. I still don't understand it completely. <BR/><BR/> Then mother had Don explain to me how the guy who manages their money makes a living without charging them for his service. I understand money about as much as I understand crystallography or small angle neutron scattering. <BR/><BR/><BR/><HR WIDTH="20%" ALIGN="left"> [<A NAME="foot_20060207.2145_1">1</A>] When I showed Dad <I><A HREF="http://wiki.whitedactyl.com/wiki/Final_Intensity">Final Intensity</A></I>, his comment was not "wow what a neat demo", it was "crystals don't have five fold symmetry" ... uh thanks