MIT has developed a camera that captures the speed of light at a trillion frames per second.
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Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
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Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
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One third of the electricity produced on earth is used to power electric light bulbs!
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Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
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It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
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