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This Web site provides some of the images taken by amateur and professional astronomers before, during, and after the events, and to provide more information on the collision of the comet Shoemaker-Levy 0 and the planet Jupiter in 1994. The images are out "From Stargazers to Starships" follows an earlier site "The Exploration of the Earth's Magnetosphere". "Stargazers" deals with the world of gravity--of massive planets and stars, and the way spaceflight is achieved despite th A simulator from Nasa in which the viewer chooses Viewpoint and Target (eg. Saturn as seen from Cassini spacecraft), Date and Time, Field of View, and options such as planet orbits, satellite orbits, constellation lines, and extra brightness. Are we alone? For centuries, human beings have pondered this question. Medieval scholars speculated that other worlds must exist and that some would harbor other forms of life. In our time, advances in science and technology have brought us to the thresho The pictures on this tour date from about 1626 to 1653. Leading French painters of the period traveled to Rome, where they were influenced by contemporary Italian artists as well as High Renaissance masters and classical antiquity. In this age of the abso You'd think that all the lakes on earth - at least the big and interesting ones - would have been explored by now. But there's a group of about seventy freshwater lakes that, believe it or not, have been sealed off from the atmosphere and from our eyes fo This is an outstanding site to use as a resource for students in a space or astronomy unit. The images are excellent. It also has info about building a simple telescope. |
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