In developer-speak, these are manipulations of objects in the DOM (document object model), the core method of representing content on the web.

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The magnetometer will record what, if any, magnetic field the asteroid has, thus revealing whether it was ever part of an object large enough to have possessed the molten iron core needed to generate such a field.

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These leave behind a dense object known as a pulsar, which forms from the core of the exploding star.

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To make things even worse, Gillian Duffy, a former council employee from Rochdale and the object of Mr Brown's remark, would appear to be a walking archetype of Labour's core vote.

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