Joe Raedle/Getty ImagesFollow ZDNET: Add us as a preferred source on Google.ZDNET's key takeawaysStarlink's 100,000 satellites will dwarf existing constellations.When deployed, SpaceX promises the network will deliver gigabit speeds.When it comes to satellite internet, Starlink has no real competition.Do you like Starlink internet? If so, you'll love that its parent company, SpaceX, has applied to the Federal Communications Commission (FCC) for permission to launch 100,000 third-generation (Gen3...