I was thinking the other day that earth is a cricle in simple terms. The moon is. Also mars and so on. Why are they not a triangle or square? Astroids are kinda also. The earth was made when our solosyteam was very violent. They say the sun will turn into a white dwef once the star gets iron in it. I hope no one goes into outer space and put some iron in it. What do you all think about what i’m saying.
....are you a conspiracy theorist flat earther?
Constant rotation with various asteroids meteors and such dinking against it over billions of years would turn anything into a round object
Gravity pulls all things into a round shape. Also the erosion of being blasted even with microscopic objects Hard to believe but all things are fluid and thus gravity reacts with everything over a long period of time.
Mass of the object in question. Planet definition includes, but is not limited to, having enough mass for gravity to cause a roughly spherical shape.