Landing on a planet, taking samples, and returning to Earth is a triple challenge. What if the planet’s all goopy Gooo! that acts like a solid and a liquid? Make and test goop, design a spacecraft, share your engineering online and discover how others meet the challenge.
Related Activites from How To Smile
Try out the related activities listed below from 24/7 Science and other sources. Be sure to visit Howtosmile.org to find even more science and math activities on the web!