Although the third-generation iPad surprised many by gaining about half a millimeter of thickness, it looks like Apple could be back to trimming product dimensions by using a new kind of display technology in the next iPhone.

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The theory also suggests that space has fewer dimensions at very high energies of the kind associated with the early, post-big bang universe.

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These dimensions all add up to the simultaneous expansion and compression of time, one that makes this time in life a kind of sweet spot.

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Ms. ALSOP: One of the spectacular dimensions to Carmina Burana is these amazing solos, you know, for the baritone, who's this hunky kind of masculine guy that you just heard.

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