Q: How are you capable of locking the exact direction of Earth in the past? Do you use any equipment for that? We know that Earth is not stationary, it revolves in a spiral way along side with the Sun. If the Time-Machine is capable of that, how is it able stabilize the wormhole? Do you have any methods regarding that? And, for time paradoxes, how are you able to avoid that? I mean if you do something even minuscule, it would create an immediate paradox. Is your machine capable of preventing that or mentioning if you even do something that might affect the timeline?