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Product conforms to all EU and US Consumer Product Safety Commission Toy Regulations and is appropriate for children 6 years of age and up
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Walborn (STScI)
even in free-fall (aka zero-g)
Speed of Light Necklace X-Ray Shop all JWST Shop allThe 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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