Сатурн
The ringed giant, the least dense planet: its average density is lower than water's.
NASA, ESA, A. Simon (Goddard Space Flight Center), and M.H. Wong (University of California, Berkeley) (CC BY 4.0)
A giant light enough to float in water, if you could find a bathtub big enough, wearing the most spectacular rings in the solar system.
Saturn is a gas giant made mostly of hydrogen and helium. Its bright rings are made of countless pieces of water ice and rock, from dust grains to boulders; they are hundreds of thousands of kilometres wide but mostly only tens of metres thick.
Its average density, about 0.69 g/cm³, is lower than that of water. Its largest moon, Titan, has a thick atmosphere, and the small moon Enceladus sprays water ice from an underground ocean.
Маълумот базасидаги ойлар
Маълумот манбалари
Асбоблар ва дарсликлар фақатгина ўрганиш учун соддалаштирилган моделларни қўллашади. Улар навигация, вазифани режалаштириш ёки бошқа операциявий қарорлар учун фойдаланилмаслиги керак. Сертификатлар бепул ва аккредитацияланмаган. Маълумотлар мазмунини ўқинг