01 Jan, 1970
Scientific analysis of Saturn's rings composition: 99% water ice with rocky silicates and organic compounds. Ring-by-ring breakdown based on Cassini probe data, plus key discoveries and future exploration.
Discover how Earth's 510 million km² surface area is calculated, including land-water ratios, continent sizes, and why it matters for climate science, GPS accuracy, and resource planning. Debunk common myths with NASA data.