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    Does any one know of any useful sites that contain sufficient information about this topic, or please could someone explain it to me...
    thx
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    (Original post by zazy)
    Does any one know of any useful sites that contain sufficient information about this topic, or please could someone explain it to me...
    thx
    Please help......
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    i dnt even know wot it is, but i guess u cud search for it on google.:confused:
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    (Original post by jyuk)
    i dnt even know wot it is, but i guess u cud search for it on google.:confused:
    I have done and found nothing of any use...
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    is this to do with lenses?
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    (Original post by elpaw)
    is this to do with lenses?
    Yes. telescopes....
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    what syllabus is it?
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    (Original post by elpaw)
    what syllabus is it?
    AQA specification A...it isn't explained in any proper way at all...
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    (Original post by zazy)
    I have done and found nothing of any use...
    http://search.yahoo.com/search?p=ang...-t&cop=mss&tab=

    hope it helps, got some lens stuff.
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    angle subtended by image at eye
    -------------------------------------------
    angle subtended by object at unaided eye
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    (Original post by elpaw)
    angle subtended by image at eye
    -------------------------------------------
    angle subtended by object at unaided eye
    thanks..have the formula..just need to learn how to put it into practice..haven't seen any questions on it at all..
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    It comes up in unit 5. do some past papers on that.
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    (Original post by elpaw)
    It comes up in unit 5. do some past papers on that.
    Have done so and thus far haven't encountered any....
    therefore, i'm pretty sure this time it wil come up!!
    BTW, do you have a definition for quasars?
    thx so much
    zaz
    xxx
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    (Original post by zazy)
    Have done so and thus far haven't encountered any....
    therefore, i'm pretty sure this time it wil come up!!
    BTW, do you have a definition for quasars?
    thx so much
    zaz
    xxx
    qua·sar ( P ) Pronunciation Key (kwzär, -sär, -zr, -sr)
    n.
    An extremely distant, and thus old, celestial object whose power output is several thousand times that of our entire galaxy.

    quasar

    n : a starlike object that may send out radio waves and other forms of energy; large red shifts imply enormous recession velocities [syn: quasi-stellar radio source]
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    (Original post by kikzen)
    qua·sar ( P ) Pronunciation Key (kwzär, -sär, -zr, -sr)
    n.
    An extremely distant, and thus old, celestial object whose power output is several thousand times that of our entire galaxy.

    quasar

    n : a starlike object that may send out radio waves and other forms of energy; large red shifts imply enormous recession velocities [syn: quasi-stellar radio source]
    Thank you....there are so many definitions just for quasars
 
 
 

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