Page History

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• for preprints and scientific articles:

1. 1. preprint server arxiv.org: contains most articles written after ~1995 in astro-ph, hep-ph, hep-th, gr-qc,....
   2. astronomy and astrophysics preprints and articles on on  ADS
   3. high-energy physics literature database Inspire??
      
      

• for catalogues and data:   
         a. particle data group  PDG
         b.   catalogues of extragalactic objects, tools etc:  NEDthe  NASA Extragalactic Database (NED) contains info on extragalactic objects as well as tools coordinate converters, etc.
         c. Catalogue of TeV sources: TeVCat
  
  

• tools: Ed Wright's tools: cosmology calculator CosmoCalc