What does Ka'ba mean in Urban Dictionary?: The cube, a gray rock structure at Mecca; re-shrouded yearly in black colored brocade. It marks the geographical center for the Islamic globe and it is theâ¦
Saturn's interior is probably composed of a core of ironânickel and rock (silicon and oxygen compounds). This core is surrounded by a deep layer of metallic hydrogen, an intermediate layer of liquid hydrogen and liquid helium, and finally outside the Frenkel line a gaseous outer layer.
Scientists have defined the lower end of Jupiterâs atmosphere as the point where the pressure is 1 bar. Saturn is composed of mostly helium and hydrogen with traces of methane, ammonia, water ice, and other compounds. Saturnâs upper atmosphere is mostly ammonia crystals while the lower one is either water or ammonium hydrosulfide.