The kids and their uncle released a balloon into the air last night after celebrating my nephew's birthday. So today the little ones wondered what could have happened to the balloon. We talked about different posssibilities. Then one of them help me find this youtube video. It is really cool!
Here is more fun about space:
Science off the Sphere: Yo-Yos in Space
Chris Hadfield on how eyesight is affected in space
Drinking in space station