Use the arrow keys to adjust orbit by thrusting up/down/left/right. Click Focus button to switch focus between Earth and your ship Zoom slider to adjust the zoom. Zoom out to see the moon! The orbits are *not* stable! Probably never will be due to physics simulations being "hard to get right" :D This uses a very simple method, there are more accurate ones out there that I might try (although they might not run as fast...)
