e/Van Stockum dust

Information
has gloss	eng: In general relativity, the van Stockum dust is an exact solution of the Einstein field equation in which the gravitational field is generated by dust rotating about an axis of cylindrical symmetry. Since the density of the dust is increasing with distance from this axis, the solution is rather artificial, but as one of the simplest known solutions in general relativity, it stands as a pedagogically important example.
lexicalization	eng: van Stockum dust
instance of	e/Exact solutions in general relativity

Media
media:img	VanStockum dust inspiral.gif
media:img	VanStockum dust tiltcones.gif