Naval researchers have tried for more than half a century to develop a laser spotlight for hunting submarines. Photo: AFP

Will China’s new laser satellite become the ‘Death Star’ for submarines?

Scientists are working on a device they hope will be able to reveal the location of a target as far as 500 metres below the ocean surface

Topic |   China science

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Naval researchers have tried for more than half a century to develop a laser spotlight for hunting submarines. Photo: AFP
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