This week, we're on to the next planet in the solar system. We don't know a whole lot about this blue gas planet, but today we'll cover some of the neat stuff we do know, including it's faint rings, sideways axis of rotation and its rocky core - a first in the gas planets we've encountered so far in our tour.
<strong><a href="http://media.libsyn.com/media/astronomycast/AstroCast-071112.mp3">Episode 62: Uranus (13MB)</a></strong><br /> <br />
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