February 30th – does this day exist?

Regarding Australia, it's about the movement of tectonic plates. I specifically mentioned Australia because I knew the approximate distance.

I also learned that in school. In general, the continents were separated earlier, and now they are converging again: confused: That's why I made that mistake.

Yes, I understand that you're serious. But do you understand what the problem is? Society is such that no one needs your "February 30th." It's too expensive.

Thanks again for the calculations. Was the idea yours?