I am currently in charge of the joint meeting that my chapter is planning on hosting this april and I was trying to think of a subject that would be good to get a guest speaker for on Friday evening.  I thought astrophysics because it would coordinate with what is going on sat. morning, or antimatter or string theory.  I really want it to be able to relate to a wide range of physics levels (first year-4+ years) and people and interest a wide range of people... If anyone has any ideas please let me know!

Post edited September 24, 2007 at 3:52 PM EST.