1 Activity Galileo's Marbles Lab We are measuring distance and time to determine speed.
I also found Sector 33 in the iTunes store and it is free for those who are interested.
I ran into 2 former students (not literally) at the pool this morning. Both are doing well at age 25. One is an electrical engineer and the other is a physiologist as I recall. They both laughed about their middle school experiences. They are proof that kids can make it through middle school.
I was saddened to learn of the passing of my favorite author, Terry Pratchett. I must find a 3/8ths gripley.
