8:26:45 PM # your two cents []
8:24:21 PM # your two cents []
10:51:21 AM # your two cents []
10:48:31 AM # your two cents []
10:47:42 AM # your two cents []
10:47:06 AM # your two cents []
10:44:52 AM # your two cents []
10:43:22 AM # your two cents []
10:42:37 AM # your two cents []
The lecture last night by Nobel physicist Murray Gell-Mann was wonderful. I'll note some highlights later on as I don't have time to do so now. As noted Tuesday (with links), Dr Gell-Mann was in Dublin to give the inaugural lecture honouring the 19th century Irish mathematician William Rowan Hamilton, who came up with the concept of the quaternion while on a canal-side walk on Oct 16 nearly 200 years ago. Every year on the date a group retraces his walk, and I joined them yesterday. We strode from Dunsink observatory on the outside of town, to the bridge in Cabra on whose side Hamilton wrote out the equation (we stopped to sing "happy birthday quaternions" at the commemorative plaque placed at the site by first Irish prime minister Eamon de Valera, a mathematician), then on into town. It was a fabulous walk on a crisp autumn day, through a field of cows and up some windy roads then along the canal, accompanied by the occasional swan -- I had no idea you could do such a thing on the canal bank for such a distance. Needless to say the by-now hungry walkers demolished sandwiches and drinks laid on at the Royal Irish Acadamy on Dawson Street, which is where we ended up before going to the lecture at Trinity.
One Galway maths prof told me this joke:
Q: What's the difference between an introverted mathematician and an extroverted mathematician?
A: An introverted mathematician looks at his shoes while he's talking to you, while an extroverted mathematician looks at your shoes while he's talking to you.
10:41:50 AM # your two cents []
Copyright 2003 Karlin Lillington
Theme Design by Bryan Bell