View 1 particle acceleration2 galaxy clusters3 cosmic rays4 supernova remnants5 gammaray bursts6 active galactic nuclei7 diffusive shock acceleration8 extragalactic sourcestext PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of 1 particle acceleration2 galaxy clusters3 cosmic rays4 supernova remnants5 gammaray bursts6 active galactic nuclei7 diffusive shock acceleration8 extragalactic sourcestext PowerPoint presentations. You can view or download 1 particle acceleration2 galaxy clusters3 cosmic rays4 supernova remnants5 gammaray bursts6 active galactic nuclei7 diffusive shock acceleration8 extragalactic sourcestext presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.