More from Jeff Hecht
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Giant killers
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Fluid switching
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Prehistoric pins
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Doomsday spring
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Early debut
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Moons keep Uranus’s rings in order
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Dead as a dodo
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Did the Polar Lander forget to put its brakes on?
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Bursting bubbles inspire curvaceous clothes
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Billboard in orbit
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Flavour by degrees
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Galactic guzzlers show their warm side
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