There's a crack forming on Rosetta's 67P: Is it breaking up?

Not all comets break up as they vent and age, but for Rosetta's comet 67P, the Rubber Duckie comet, a crack in the neck raises concerns. Some comets may just fizzle and uniformly expel their volatiles throughout their surfaces. ...

Nanotechnology research could aid paper exports

(PhysOrg.com) -- Researchers at Victoria University, New Zealand, have discovered ground-breaking new ways to capitalise on New Zealand's increasingly valuable paper export markets using nanotechnology.

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