close
    how fast can binary neutron stars revolve each other

    +1  Views: 795 Answers: 2 Posted: 11 years ago
    Colleen

    Moderator
    Please use the comment this answer link when you reply. That way the person you reply to gets an alert that you responded. Thanks.

    2 Answers

    Good info and video here  >http://www.haydenplanetarium.org/resources/ava/stars/S0606neutcoll

    the speed of revolution is dictated by there mass and distance apart.

    doodle111

    Yeah...I saw a news clip(forget where) which said that 2 recently discovered neutron stars were orbiting each other at about the speed of light...seems hard to believe(hence my question)..
    can you put any numbers to their masses and separation?
    bowlesy

    i have no data on that however ,to attain that sort of speed they would have to be impossibly close and would fall foul of the extremely high gravitational forces.
    it could also be that one is a great deal smaller than the other and revolving the other at a high speed.speed of light or even close is highly questionable.i would be interested in your source of info.
    Colleen

    Moderator
    Below reply moved to where it goes.

    _______________________________________________
    Can't remember I'm afraid-hence my plea here(thought it would have been general news)I,m subscribed to-Daily galaxy,Nasa,Esa and Hubble,but don't give them enough attention.(.I'm away a lot)I'm just an interested layman.When I saw-whatever it was,and it was in the last 2 weeks,I thought that if the speed was about that of light,and as they were not in contact,then they could escape.
    bowlesy

    i`m still dubious about the speed of light here. the einstein equation of e=mc2 comes into play here and solid mass of what ever size is impossible.i`ll do some nosing around to see if i can come up with anything.
    Colleen

    Moderator
    below comment moved to where it belongs.


    __________________________________________

    doodle111
    Karma: 15

    Thanks.I have a feeling it may have been just a para within an article,so less easy to come upon without a lot of reading(but I have tried)


    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

    Lucky88
    Answers: 0 Views: 6 Rating: 0
    bongdalukiwi
    Answers: 0 Views: 7 Rating: 0
    gamebaidoithuong888
    Answers: 0 Views: 12 Rating: 0
    abđ
    Answers: 0 Views: 11 Rating: 0
    keobonghotcom
    Answers: 0 Views: 16 Rating: 0
    > More questions...
    452358
    questions
    719727
    answers
    754479
    users