One of the science technologies I explored was google sky. I have used google earth before, but I had never even heard of google sky. I was amazed at how much detail there was and how far you could zoom in on the pictures. It was really fun to explore all of the different galaxies. They also have a link where you can explore the solor system and all of the planets. This would be useful to show all of the students where all the planets are located and what they look like. You can also explore all of the different constellations. I think this would be a helpful tool in the classroom and that children would love having a virtual tour of the sky!