Trees and Stars
Florida State University has put up a very interesting page on their site. It begins as a view of the Milky Way Galaxy viewed from a distance of 10 million light years and then Zooms in towards Earth in powers of ten. 10 million, to one million, to 100,000 light years and then it finally reaches a large Oak tree
Once you click on the site, the software does all the work. Sit back and enjoy. You can play it forward and backward to be amazed over and over. At the end it says AUTO....click on that and review the process in reverse!