December 15, 1852, was the birthday of French physicist Antoine Henri Becquerel, who discovered a completely unknown property of matter in March 1896.
Your Virtual Partner is a training tool designed to help you meet your goals. You can customize the Virtual Partner to train (run, bike, other) at a target speed or pace. NOTE: Virtual Partner is not available in swim mode. 1  Select an activity profile.
Insulation Distributors. Service Partners is the largest insulation distributor of quality residential insulation products and accessories in the United States. We are also one of the largest metal building insulation laminators.