Way back in December I posted (Your Own Virtual Hale Telescope) about how Selden Ball has created a wonderful Hale Telescope add-on for the free space simulator program known as Celestia. Selden is doing some mighty fine work and is paying close attention to detail. Finding the answers to some of his questions has taught me some things about the Big Eye.
He continues to work on this virtual Hale Telescope and has created his own blog to show off his progress. Be sure to check it out and you might like his Youtube video as well.