Polarized patterns: new look for the cosmic microwave background
Our cover feature this month lets you find out all about the Planck mission’s new map of the cosmic microwave background. Written by members of the Planck collaboration, the feature explains how it provides information on not just the intensity of the radiation, but also by how much – and in which direction – it’s polarized. Elsewhere in the issue, we look at how a better understanding of “quantum thermodynamics” – where quantum physics meets thermodynamics – could kickstart a new industrial revolution. Meanwhile, find out how studying the bubbles in the glazes on antique Chinese porcelain could help to spot a fake.
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