More from Mick O'Hare
Explore the latest news, articles and features
Space
Old Scientist: Communication on Earth – and beyond
Regulars
Old Scientist: Nominative determinism through the ages
Regulars
Environment
Old Scientist: Animal experiments in the bad old days
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Environment
Old Scientist: Safety first, from fly killer to plutonium
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Humans
Bob Walker tribute
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Technology
Old Scientist: The rise of the machines from railway timetables
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Environment
Old Scientist: Separating the sheep from the sheep
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Technology
Old Scientist: Just like the movies
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Humans
Old Scientist: Age, autism and animal art
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Environment
Scott’s tragic polar selfie: Rare photo goes under the hammer
Culture
Earth
Old Scientist: Why aren’t there more British Nobels?
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The Farthest: How the Voyager story keeps on giving
Culture