Sure as long as that is in fact the case and not something you made up or just accept without evidence

A full moon happens when the sun and moon are 180 longitude apart, a lunar eclipse happens when the separation is 180 degrees longitude and 180 degrees latitude, meaning the earth is definitively between the two. Circles don't have to be spheres, but spheres always cast circular shadows. The shadow cast by the earth on the moon is always circular, so we can deduce the earth to be spherical. Don't believe me? Start taking daily position measurements of the sun and moon, using a theodolite or a sextant. Do this well enough and you will be able to predict the positions of each celestial body and even eclipses, down to the minute, like astronomers do.

I think you're missing my point about star trail photographs. If you take a star trail photo of the little dipper, the stars will form circular arcs around the north pole. I'll give you this would happen if the earth were a flat disc with the north pole in the center. However, if the earth were a flat disc with the stars rotating above, as you moved further from the center and more toward Antarctica, the arcs drawn by the stars would become wider and wider, arcs of larger and larger circles. Travel as far south as McMurdo Station and a star trail photograph would show the stars trace nearly straight lines. However, this is not the case. Star trail photographs from the southern hemisphere pointed south show the same kind of circular arcs as seen in the north: concentric around the pole.

A further point about Antarctica. If the FE model were accurate, then the sun would only be visible for a short time every day regardless of the season as it zips around, suspended above, oscillating between the tropics. Get out your FE map, and locate Cape Horn at the southern tip of South America. Let's just say we are standing at the closest point of Antarctic land to Cape Horn, some 650 miles away. And for fun let's say it is the start of the southern summer, the Solstice, December 21st. The magic sun is tracing the tropic of Capricorn from east to west throughout the day. At our local noon, the sun will be visible somewhat north of us, but 12 hours later it will be right above Australia. It should then be quite dark, as the sun is at its furthest yearly point from our position.

However, the observed phenomenon is that the sun revolves around the Antarctic horizon during the summer, barely setting if at all for weeks on end, just like it does during the northern summer. The observations are the similar because the conditions are similar because the Earth is a spinning ball.