Okay, I've read about my every question in the wiki.
(Except for the northern and southern stars)
From what I've read, more questions have arisen.
1. What is the sun made of? How can an object 32 miles in diameter 3000 miles above ever heat earth enough to sustain life?
a. And if it isn't the sun that's heating the earth, what is?
2. So, what REALLY causes the northern and southern stars?
3. If gravity does not exist at ALL, how does the sun, moon and stars orbit around earth?
4. The wiki states that "The earth is surrounded on all sides by an ice wall that holds the oceans back. This ice wall is what explorers have named Antarctica." But a land circumnavigation through the poles contradicts this statement.
http://www.guinnessworldrecords.com/world-records/first-circumnavigation-via-both-poles-surface https://en.wikipedia.org/wiki/Transglobe_ExpeditionAgain, please give a detailed explanation.