Observing Time is Sacred Vintage Color:Black From Newton’s Law of Universal

From Newton’s Law of Universal Gravitation to kinetic energy and escape velocity

Below the crescent

and a shooting star

This minimalist design features a clean row of iconic silhouettes representing the most popular setups in the hobby

This humorous design playfully outlines the complex steps of astrophotography

Observing Time is Sacred Vintage Color:Black From Newton’s Law of UniversalProtect your dark adaptation and your peace of mind. This "Observing Time is Sacred" t shirt features a beautiful, distressed circular badge design showcasing a lone astronomer under the majesty of the Milky Way. It honors the deep, meditative focus required to observe the distant reaches of the universe. With its rugged, vintage woodcut style, this tee is the perfect uniform for your next trip to a dark sky park or a quiet night in the backyard with