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Feedback: Runaway expansion

6 November 2013

Âé¶¹´«Ã½. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

(Image: Paul McDevitt)

Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more

Runaway expansion

A FLURRY of puzzlement greeted reports last month about the observation of the oldest galaxy spotted so far. The snappily titled z8_GND_5296 formed 700 million years after the origin of the universe 13.8 billion years ago and is . Eh? Perry Bebbington asked Feedback: how can the light we see from this galaxy be “more than twice the age of the Universe”?

We wondered whether we ought to sharpen our pencil and work…

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