Interaction between Superfluid Vortices and the Nuclei that Make up the Pulsar's Crust (image) University of Southampton Share Print E-Mail Caption The background shows the Vela supernova remnant at optical wavelengths with location of the Vela pulsar indicated. The inset shows an artist's impression of the pulsar's interior, and the interaction between superfluid vortices and the nuclei that make up the star's crust. Credit Credit: CTIO/AURA/NSF Usage Restrictions Credit required Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.