Academic nerd 101

Now bro owns every black hole badge that isn't hidden.

1. Cộng đồng
2. News and Updates from Khan Academy
3. Update: New BLACK HOLE badge - and more!

OH MY GOODNESS HOLY!!!! You are a legend Raqioth A'tlasyphoros Triabyssios. I didn't even know that Artemis is possible, congratulations on getting this far!

1. Cộng đồng
2. News and Updates from Khan Academy
3. Update: New BLACK HOLE badge - and more!

Yechidoth Taw Immodicus, incredible! I think you're the only one who has Maelstrom, and it won't be long until you have Atlas too!

1. Cộng đồng
2. News and Updates from Khan Academy
3. Update: New BLACK HOLE badge - and more!