Business has exploded for Nvidia (NVDA 1.18%) over the past few years, with revenue surging in the triple digits quarter after quarter, and reaching record levels well into the billions of dollars. This is thanks to the company's position in one of today's highest-growth markets: artificial intelligence (AI). Nvidia dominates the AI chip market, with 80% share, and also has built an AI empire, selling a wide variety of related products and services to customers.And that's helped the stock to skyrocket, gain ...