Labels:text | screenshot | font | number OCR: FACT FILE AT OVER 274,000 km (170,000 miles) across and less than 1 km (0.6 miles) thick, Saturn's main rings form the thinnest disk for its diameter yet found in the Universe. Their dimensions are proportional to those of a pancake 5 mm (0.2 inches) thick and 1.4 km (0.9 miles) across.
