Recent content by maverick60

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    Graduate Calculating velocity of a knot in Cas A supernova remnant

    Supernova Remnant Help! Hi guys, Im just about to finish up my project work for my thesis which is on Cas A. I have calculate the distance between my knot and old knot from a previous experiment in arcsecs. I now need to find the velocity of my knot. Any ideas on how to calculate it?? I know i...