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Recognizable planets include Jupiter
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screen-printed by hand in metallic gold ink onto a plush or lightweight weave vegan scarf
Speed of Light Necklace X-Ray Recognizable planets include JupiterThe stars are not the limit, but the speed of light is! Never forget that you are only limited by the laws of physics with this light but sturdy bar necklace reading 299,792,458 m s (meters per second), or exactly the speed of light. Astronomers use the letter c to represent this constant of our Universe, which equates to about 186,000 miles per hour second (thanks, Brian!). Pendant measures 1. 5 inches in length and is made from platinum or gold
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