Seasons 2011 2012 dates: spring equinox, summer solstice, fall equinox, winter solstice
The spring equinox occurs at 6:21 pm, CDT, March 20, so March 21 is the first day of spring!

Science happens! You'll find news, comments and interesting links here. Check for new posts every day! If you're in Mr. Mackey's science class, you might learn something that will help you in class.
Virtual Exhibit - Featured Collections - Exhibitions - Milwaukee Public Museum
The Milwaukee Public Museum is one of the oldest in the U.S., and is a great place to visit. Here you can browse some of the artifacts in their collections online!
Dec. 23, 1947: Transistor Opens Door to Digital Future | This Day In Tech | Wired.com
Our modern electronic age, with cell phones, mp3 players, computers, digital watches, and all the rest began with the invention of the transistor 64 years ago today. What will we see 64 years from now??