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    Same person, doing same thing?

    Thanks Evo! I don't really seem to understand it though haha... But i guess its something to do with probability too? Happy New Year anyway!
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    Stargazing Astronomy events schedule

    Thanks! :) Will try out the links! We have an observatory at the Science Centre, but sadly i haven't got a chance to go there yet... Previously when the Mars, Moon and Earth(or was it the Sun) were in a line - pardon me i can't remember what its called - i did go there, but the queue was so...
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    Stargazing Astronomy events schedule

    I can't see anything here in Singapore with all the city lights, can I? :(
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    Same person, doing same thing?

    I once heard somewhere that due to some physics theory, there is someone out there in the universe doing exactly the same thing as you and looking exactly the same as you. I cant remember the details though... Anyone heard of this before and can clarify? I don't think it seems plausible though..
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    Best Songs Ever

    Hiya! I do not really have any exact favourite songs, but my favourite bands are Muse and Sigur Ros! Anyone listen to them? Tim
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    Question on timbre (Sound waves)

    Thanks for your reply, James! So is it correct to infer that the timbre is directly affected by the shape of the instruments? So different shapes produce different waveforms, but the exception is pink noise?
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    Question on timbre (Sound waves)

    Homework Statement Explain why different instruments produce sounds of different quality. Homework Equations None. The Attempt at a Solution Different instruments produce sounds of different quality as they produce sound waves with different waveforms. -----------------------...
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