Kepler

Kepler is a Sun Badge you get for completing 300 skills.

To earn it, you have to master any 300 skills. When earned it will give you 125,000 energy points. The badge has recently been retired and recreated with the Summer 2013 Khan Academy Update. So users who joined before the Learning Dashboard come out would get double points if they had this badge before.

Name origin
This badge is named after the scientist Johannes Kepler. Kepler was the first person to discover that planet's orbits are elliptical. He also supported the heliocentric model of the solar system.

Because he discovered things about planets, the badge's icon is of Saturn (A Planet).



Trivia

 * After the learning dashboard was added, they retired the old version of this badge and made a new one. Because of this, it is possible to obtain two copies of this badge: One retired, one current.