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Environment and energy

Environment and energy

How to avoid collapsing a fruit display, astrophysicists home in on icebergs

15 Dec 2023 Hamish Johnston
Oranges
Careful selection: removing 10% of the oranges on the surface of this display could cause a citrus avalanche. (Courtesy: Sir James/CC BY 3.0)
Over the past few years I have spent more time in my native Canada, where I do enjoy a visit to the

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Hamish Johnston is an online editor of Physics World
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