The asthenosphere is about 180 km (111.896 mi) thick.
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The asthenosphere is approximately 100-200 kilometers thick beneath the Earth's crust. It is a semi-plastic layer of the mantle that lies below the lithosphere and plays a key role in plate tectonics and mantle convection.
the outer core is 2300 km thick the inner core on the other hand is 1200 km thick.
Define thick - all 4 outer planets plus Venus have thicker atmospheres than Earth.
No, the Earth has a thick atmosphere that is essential for supporting life, while the Moon has an extremely thin and tenuous exosphere with virtually no atmosphere.
Venus has a thick atmosphere composed mainly of carbon dioxide with clouds of sulfuric acid.
The thickness of Saturn's rings can vary, but on average they are about 9 meters thick. However, some regions of the rings can be as thin as a few meters, while others can be as thick as several kilometers.