hahahahhahaha. yes. i understant your state of mind. this is something which has been raiding my mind. nothing is clear and no one comes forward to clear the doubts.
i hope someone will help!!

P.S. - I am no scientist either. i am an engineering student. and a 21 year old girl so the ''sir'' was unnecessary
LOL LOL I am sorry about that Miss Preita. I was just trying to be polite. Live and learn. You have a giant task in front of you. I hope your seminar in a ways off. I will PM you a possible resource.