Chemical

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1,184 published items.

The turquoise river fooled scientists
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The turquoise river fooled scientists

The Rio Celeste River in Costa Rica has caused scientists to mistake the beautiful turquoise color of water for many years due to the chemical reaction created.

December 18, 2018
Decode 'secret' fireworks colors
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Decode 'secret' fireworks colors

Fireworks are a complex and elaborate chemical product. In addition to explosives and great thrust, fireworks must also have other chemicals to create beautiful colors.

December 18, 2018