I going to jump right into business news this week, but first I have to tell you about a historical first that happened last week.The rover Curiosity, which is currently roaming the surface of Mars, made a major breakthrough on Tuesday. From the surface of Mars, Curiosity played and beamed back to Earth the new single from Will.i.am called “Reach for the Stars.”It’s the first time music has ever been broadcast to Earth from another planet. While this is a milestone for NASA, it also provides us with some telling information about the universe.If Will.i.am is the music of choice, Mars might not be an inhabitable planet.