Galaxy Zoo Talk

classification options

  • Vladutz by Vladutz

    Why is the option "clumps of galaxies" gone from this version of galaxy zoo?
    And for that matter, why is it that you only sometimes get the options for to choose for "merger" (tidal debris etc) and not all the times?


  • ElisabethB by ElisabethB moderator

    There are different question trees for Hubble and SDSS pictures