But he was the first scientist in the history of natural science who unified the particle theory and the wave theory of light.

他是自然科学史上第一个试图把光的微粒说和波动说统一起来的自然科学家。

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He was deeply interested in science and natural history and his experiments with electricity and lightning led directly to the invention of the lightning rod.

他对科学和自然史非常感兴趣，且他对电和闪电的实验直接推动了避雷针的发明。

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Traditionally, as Shillinglaw notes, the science audience has been characterised by its intellectual curiosity and the natural history audience by its expectation of emotional engagement.

正如谢琳劳所强调的那样，从传统上看，科学节目受众的特征是求知欲，而情感投入的期望则是自然史受众的特征。

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Before meeting with the President, in an award ceremony today at the Smithsonian National Museum of Natural History, Science and Technology Advisor John Holdren conferred the Presidential Early Career Award for Scientists and Engineers (PECASE) to the 96 outstanding researchers.

WHITEHOUSE: Browse White House visitor logs

It is an idea that has been partially built into the new Wellcome Wing at the Science Museum and the recently opened Darwin Centre at the Natural History Museum - both of which have high-turnover exhibits and bring the public into direct contact with scientists.

BBC: NEWS | Science/Nature | Centre opens for X-rated science