Ursa minor necklace | silver MnM Two sugar-phosphate backbones spiralling around

Two sugar-phosphate backbones spiralling around each other with the base pairs running between them

For most of recorded human history

68-66 million years ago

which became widespread after the polio epidemics of the 1950s

petri dish necklace | gold vermeil

Ursa minor necklace | silver MnM Two sugar-phosphate backbones spiralling aroundUrsa minor necklace sterling silver For most of recorded human history, finding north meant finding Polaris. The star at the tip of Ursa Minor's tail sits within a degree of the celestial pole, and the entire northern night sky appears to rotate around it. Sailors, navigators, hikers, and anyone who has ever needed to know which way they were facing has used this small constellation as the anchor. The Science of Ursa Minor Ursa Minor is a small