What Is The Total Amount Of Gold In The World?

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Ngày đăng: 11/11/2013

Chuyên mục: Cộng đồng

Have you ever wondered how much gold the world has produced over time? Find out in the episode of BrainStuff.

Whether the topic is popcorn or particle physics, you can count on the HowStuffWorks team to explore - and explain - the everyday science in the world around us on BrainStuff.

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