Multiple Solar Systems #3, Gas Giants, Kerbal Space Program

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1. WHY SO SMALL AMOUNT OFF COMMENTS?!?!?!?!?!?!?!?!
2. what is WITH the ads?!?!?!?!?!?!?!?!!?
3. You used e=mc2 to calculate nuclear fission? You know that's not perfect conversion.
4. is Ganymede
5. Please watch in half speed at 3:56
6. cool star 5ft
7. 4th? :/
8. This might be your most interesting series so far.
9. SECOND TO COMENT!!!
10. Interesting