Alien Earths December 9, 2009

Are we alone? Take yourself on an out-of-this-world adventure as you search for life on other planets with this new traveling exhibit. Compare the life cycle of our Sun to other stars. Set planets in motion around a star and watch what happens. Experiment with an infrared camera and ordinary objects. Explore the methods used to search for extra-solar planets. Listen to sounds from space and find out what signals from intelligent beings might sound like.