Ursa major necklace | silver chain or for an electrophysiologist who

or for an electrophysiologist who has spent years inside this exact anatomy

honouring a system that can respond to almost any pathogen

A hydrogen atom: a proton at the centre with a single electron orbiting

By the late 1960s every paper in particle physics carried diagrams in the introduction

Arginine is the substrate for nitric oxide synthesis

Ursa major necklace | silver chain or for an electrophysiologist whoUrsa Major necklace sterling silver Ptolemy catalogued Ursa Major in the second century. The Big Dipper, its seven brightest stars, is the most recognised asterism in the Northern Hemisphere. Mizar and Alcor at the bend in the handle form a naked eye double used for centuries as a test of eyesight, and the two pointer stars in the cup aim straight at Polaris. The Science of Ursa Major Five of the seven Big Dipper stars belong to the Ursa Major Moving