close
    1. Home
      2. ›
    2. Science & Mathematics
      3. ›
    3. Astronomy & Space
      4. ›
    4. how many black holes are there in the universe?
    how many black holes are there in the universe?

    Answer this
    +2  Views: 506 Answers: 3 Posted: 12 years ago
    Comment this question

      3 Answers

      How many grains of sand on a beach?

      12 years ago. Rating: 5
      Comment this answer

        The light has just gone out i cant see for the moment.

        12 years ago. Rating: 3
        Comment this answer

          too many

          12 years ago. Rating: 1
          Comment this answer



            Did this answer your question? If not, then ask a new question.

            Top contributors in Astronomy & Space category

             
            ROMOS
            Answers: 106 / Questions: 0
            Karma: 7785
             
            Benthere
            Answers: 13 / Questions: 1
            Karma: 7080
             
            jhharlan
            Answers: 82 / Questions: 0
            Karma: 4935
             
            country bumpkin
            Answers: 66 / Questions: 0
            Karma: 4560
            > Top contributors chart

            Unanswered Questions

            b8top
            Answers: 0 Views: 5 Rating: 0
            bk777slotcombr
            Answers: 0 Views: 5 Rating: 0
            bk777slotcombr
            Answers: 0 Views: 5 Rating: 0
            keonhacai5co
            Answers: 0 Views: 8 Rating: 0
            Luật bóng đá
            Answers: 0 Views: 6 Rating: 0
            gg88
            Answers: 0 Views: 9 Rating: 0
            Luật bóng đá
            Answers: 0 Views: 7 Rating: 0
            DAGA- dagavn best – Cược Đá Gà Thomo Campuchia Uy Tín Nhẩt Việt Nam
            Answers: 0 Views: 8 Rating: 0
            > More questions...
            502236
            questions
            745065
            answers
            840952
            users