<?xml version="1.0" encoding='utf-8'?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card id="card1" title="Accretion disk - Page 11 - Wikipedia">
<p>
<a accesskey="1" href="page.php?w=Accretion_disk&amp;p=10">1.Previous</a><br />
<a accesskey="3" href="page.php?w=Accretion_disk&amp;p=12">3.Next</a>
</p>
<p>loss of the mass falling into the center has to be compensated by an angular momentum gain of the mass far from the center. In other words, angular momentum should be transported outward for matter to accrete. According to the <a href="page.php?w=magnetorotational_instability">Rayleigh stability criterion</a>,<br/>
:where  represents the <a href="page.php?w=angular_velocity">angular velocity</a> of a fluid element and  its distance to the rotation center,an accretion disk is expected to be a <a href="page.php?w=laminar_flow">laminar flow</a>.</p><p>
<a accesskey="1" href="page.php?w=Accretion_disk&amp;p=10">1.Previous</a><br />
<a accesskey="3" href="page.php?w=Accretion_disk&amp;p=12">3.Next</a>
</p>

<do type="prev" label="Search">
        <go href="search.wml"/>
</do>

</card>
</wml>
