<P> Temperature profile of the Uranian troposphere and lower stratosphere . Cloud and haze layers are also indicated . </P> <Li> <P> Zonal wind speeds on Uranus . Shaded areas show the southern collar and its future northern counterpart . The red curve is a symmetrical fit to the data . </P> </Li> <P> Zonal wind speeds on Uranus . Shaded areas show the southern collar and its future northern counterpart . The red curve is a symmetrical fit to the data . </P> <P> Before the arrival of Voyager 2, no measurements of the Uranian magnetosphere had been taken, so its nature remained a mystery . Before 1986, scientists had expected the magnetic field of Uranus to be in line with the solar wind, because it would then align with Uranus's poles that lie in the ecliptic . </P>

What makes uranus move at such a slow speed