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Aristarchus' Distance Calculation
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Honor ancient astronomy with this t-shirt featuring Aristarchus’ 3rd-century BC diagram from On the Sizes and Distances. It illustrates his calculations of the Sun, Earth, and Moon’s relative sizes—a verly early step toward understanding our cosmos!
Retail Fit & Classic Neckline: The retail fit that is perfect for casual and semi-formal settings. The crew neckline adds a classic, neat style that's perfect for accessorizing.
Ethically Produced: Manufactured in a no-sweatshop, sustainable way and certified by the Fair Labor Association and Platinum WRAP.
Tear-Away Label: Designed for comfort, reducing skin irritation for all-day wear.