The speed of light is so fast it could circle the Earth seven and a half times in one second.
Fact #3575
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The Earth's magnetic field is generated by its outer core.
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Light travels at approximately 299,792,458 meters per second in a vacuum.
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Time moves slower in gravity.
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In 2005, scientists teleported quantum information between particles.
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The first reptiles evolved from amphibian-like ancestors.
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There are invisible colors humans cannot see.
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Energy and mass are interchangeable.
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Volcanic eruptions can release ash clouds that disrupt air travel.
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