What is Gravity?
Description: Why aren't we floating right now? Gravity, of course! But it's not that simple...
Category: Janet's Planet
Note: This video streams on an HTML5 player. It runs on Chrome, Firefox, Opera, Safari or Internet Explorer 9 or higher. It is also optimized for iOS devices, including iPad, iPod, and iPhone.
Game Spotlight
Play a St. Patrick's Day themed game of Simon Says featuring a shamrock, rainbow, leprechaun and a pot of gold. Watch the computer and copy its moves. Complete the sequence in the right order to win.