No amount of argument will change the law of gravity as I slip off of a roof.

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But just as when the wind blows a leaf upward, the law of gravity remains intact, so too with the law of demand.

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Now, a simpler method relies on the law of gravity.

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And the law of gravity cannot be suspended for ever.

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Other theorists, such as Georgi Dvali of New York University and Joao Magueijo of Imperial College, London, say a changing alpha might come from a hitherto unknown force of nature that could modify the law of gravity.

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The humanists reveled in form and esthetics but knew next to nothing of gravity, magnetism or the Second Law of Thermodynamics.

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After a rare year obeying the law of physics, Internet advertising is back to its gravity-defying ways.

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For all his faults, Bill Clinton shifted the Democratic Party's centre of gravity on free trade, and law and order.

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The law, of course, is not a real law, such as Newton's laws of gravity and motion.

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Liberal Democrat Robert Brown said passing new laws might not necessarily be the most effective way of combating the issue, as attacks on public sector workers were already treated with gravity under existing law.

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