If you want to learn more about gravity and microgravity, I highly recommend this DVD. Click the following links to learn more and/or follow: Janet's Planet, Facebook, and Twitter. At Janet's Planet, you can play a game similar to Jeopardy, look at photos, create your own planet, and more. There's even a cool parent / teacher section. Go check it out!
I will say that the first copy I received was broken in half so I requested a new one. The company quickly replaced my DVD and I appreciate that.
From Janet Ivey
“For the past decade, science education has been my passion and America’s children have been my inspiration. It is incredible to see how excited children can become about the world around them when the information is presented in an accessible and fun way. That is the mission of Janet’s Planet, and I look forward to continuing to support better science education in the years to come.”
"Disclosure of Material Connection: I received one or more of the products or services mentioned above for free in hope that I would mention it on my blog. Regardless, I only recommend products or services I use personally and believe will be good for my readers. I am disclosing this in accordance with the Federal Trade Commission's 16 CFR, Part 255: "Guides Concerning the Use of Endorsements and Testimonials in Advertising."