1. Exquisite Tweets from @Nightingale_P

    PreoccupationsCollected by Preoccupations

    Want 2 understand trade? Think gravity: size & distance matter. UK-Ireland greater than UK-China

    "Jupiter is big but the moon moves tides"

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    Nightingale_P

    Paul Nightingale

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  3. sorry Douglas, you've been mis-informed. Tides caused by moon not the sun (27m x bigger). Distance matters.

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    Nightingale_P

    Paul Nightingale

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  6. sorry Douglas, but you have been badly misinformed here. Distance much more important than size.

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    Nightingale_P

    Paul Nightingale

    Douglas, this isn't a controversial point. Its in Newton's Principia.

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    Nightingale_P

    Paul Nightingale