Bugün öğrendim ki: Satürn'ün A ve B halkalarının (görsel olarak en belirgin halkalar) yüz binlerce kilometre genişliğinde, ancak sırasıyla sadece 5-15 ve 10-30 metre kalınlığında olduğu.

Planar assemblage of icy particles orbiting Saturn [![](//upload.wikimedia.org/wikipedia/commons/thumb/b/b6/PIA17172_Saturn_eclipse_mosaic_bright_crop.jpg/440px- PIA17172_Sa17172_Saturn_eclipsaic_eclipright_pIA17172_Saturn_eclipse_clip.jpg_mosaic_clipright_mosaic_pia17171 ) The full set of rings, imaged as [Saturn](/wiki/Saturn "Saturn") eclipsed the Sun from the vantage of the [_Cassini_ orbiter](/wiki/Cassini–Huygens "Cassini–Huygens") , 1.2 million km distant, on [19 July 2013](/wiki/The_Day_the_Earth_Smiled "The Day the Earth Smiled") (brightness is exaggerated). Earth appears as a [dot](/wiki/Pale_Blue_Dot "Pale Blue Dot") at 4 o'clock, between the [G](/wiki/Rings_of_Saturn