close
    1. Home
      2. ›
    2. Science & Mathematics
      3. ›
    3. Physics
      4. ›
    4. what is dark matter?
    what is dark matter?

    Answer this
    0  Views: 619 Answers: 4 Posted: 13 years ago
    Comment this question

      4 Answers

      In astronomy and cosmology, dark matter is matter that neither emits nor scatters light or other electromagnetic radiation, and so cannot be directly detected via optical or radio astronomy.[1] Dark matter is believed to constitute 83% of the matter in the universe.[2] http://en.wikipedia.org/wiki/Dark_matter

      13 years ago. Rating: 4
      Comment this answer

        The empty space between obamas ears.

        13 years ago. Rating: 4
        Comment this answer

          what does it matter? you can't see it anyway,out of sight, out of mind, right?no!! oh well maybe it's like matter that we see as light and black matter is not vissible it   out o f  visioual spectrum,hope that help you understand the matter.

          13 years ago. Rating: 3
          Comment this answer

            It is called anti-matter!


            It implodes ,not explodes.It is made of positrons(wrong spelling).

            13 years ago. Rating: 2
            Comment this answer



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

              Top contributors in Physics category

               
              ROMOS
              Answers: 83 / Questions: 0
              Karma: 5790
               
              Benthere
              Answers: 7 / Questions: 0
              Karma: 3090
               
              jhharlan
              Answers: 39 / Questions: 0
              Karma: 2535
               
              Colleen
              Answers: 104 / Questions: 0
              Karma: 2475
              > Top contributors chart

              Unanswered Questions

              nhgg
              Answers: 0 Views: 3 Rating: 0
              IWIN68 – Link tải IWIN68 chính thức, uy tín mới nhất
              Answers: 0 Views: 5 Rating: 0
              Onbet
              Answers: 0 Views: 5 Rating: 0
              goae888com
              Answers: 0 Views: 5 Rating: 0
              Okvip Top
              Answers: 0 Views: 6 Rating: 0
              mmoocomco
              Answers: 0 Views: 6 Rating: 0
              789win6
              Answers: 0 Views: 4 Rating: 0
              bet168vnncom
              Answers: 0 Views: 4 Rating: 0
              > More questions...
              494888
              questions
              730785
              answers
              830266
              users