The Nature of Bilateral Supernova Remnants
The Nature of Bilateral Supernova Remnants
We present high-resolution radio images at 1.4 GHz of two Galactic supernova remnants (SNRs), G003.8-00.3 (formerly G003.7-00.2) and G350.0-02.0 (formerly G350.0-01.8). Although the two objects are very different in appearance, in both cases the radio emission shows a clear bilateral (or "barrel") morphology for which the axis is parallel to …