Oil and Vinegar in the Salad Bowl Nebula

by Dr. I. M. Hungry, Institute of Useless Research

Mehringer et al. (1996, BAAS, 28, 833) have recently reported the discovery of acetic acid in the interstellar medium. We show, on the basis of two-point correlation analysis of in-situ samples taken from the very local planetary medium (using a budget-limited sample of objects from the Madison YP catalog and AAS Local Restaurant Guide), that a strong correlation exists between detections of acetic acid and vegetable oil, with a peak in the correlation function for displacements of order 10**-18 pc. Additional analysis indicates the common presence of turbulent mixing of these molecules on linear scales of order 10**-19 pc when moderated by the additional presence of vegetable matter. These statistical results from the local planetary environment, combined with recent work on microclumping in the neutral component of the interstellar medium, motivate a search for similar small-scale mixing of these molecules in the ISM. We propose than an ideal candidate for a site of this mixing is the old supernova remnant VRO 42.05.01 (also known as the Salad Bowl Nebula, see radio image below), which contains numerous optical filaments strongly suggestive of large-scale leaf lettuce viewed at random inclinations to the line of sight. The results of our mm search for additional evidence supporting this model will be presented and the implications for the search for habitable (or edible) planets will be discussed.


Last updated June 5, 1996
Web page by David Burrows ( burrows@astro.psu.edu )
Department of Astronomy and Astrophysics
Penn State University