May 29, 2009
Saturn is Visible Without Using a Telescope
Saturn, the sixth planet from the Sun, has the most spectacular set of rings in the solar system. Saturn has been known since prehistoric times.buy a telescope Saturn is visibly flattened (oblate) when viewed through a small telescope; its equatorial and polar diameters vary by almost 10% (120,536 km vs. Saturn also exhibits long-lived ovals (red spot at center of image at right) and other features common on Jupiter. Early observations of Saturn were complicated by the fact that the Earth passes through the plane of Saturn’s rings every few years as Saturn moves in its orbit. The rings and the larger satellites are visible with a small astronomical telescope.