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This plot represents the twisting pattern in the polarization of light left over from the Big Bang.
This plot represents the twisting pattern in the polarization of light left over from the Big Bang.

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    Ripples in space-time revealed

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Ripples in space-time revealed

Scientists announced a breakthrough in understanding how our world as we know it came to be.

Ripples in space-time revealed

Scientists announced a breakthrough in understanding how our world as we know it came to be.