Galaxy Explorer Thomas Lee explains the chemistry of green tea!
A GIANT Periodic Table!
Watch Chabot Space and Science Center's Galaxy Explorer Chemistry Team put together a giant periodic table!
Chemistry Team turns used cooking oil into bio-diesel!
Watch Chabot Space and Science Center's Galaxy Explorers on Chemistry Team tell you about their project to turn used cooking oil into usable biodiesel, as well as their thoughts on chemistry team's year!
Fun With Scratch #10 Functions
In part ten, we show how functions can be used to reuse code for many different purposes.
Fun With Scratch #9: Variables and Operations
In part 9, we introduce variables and show how they can be used along with mathematical operations.