Why are most solar panel systems flat?
Why are solar systems and galaxies flat?
Why do the planets in our solar system circle the sun? Why is there so much empty space between groups of stars (which we call galaxies)? Or in other words, how/why did galaxies form? Why does even NASA show the Solar System as on a plane? It's all 2D - aren't our celestial neighbors surrounding us in 3 dimensions? How "empty" is the space between galaxies? What fills the empty space between galaxies? Why do exactly planets revolve around the sun? Why do all planetary systems orbit stars? Is our solar system native to the milky way galaxy? Why do the stars at night appear to be stationary when Earth is spinning so fast? Why are the shapes of planets and stars spherical? Why aren't they square or any other shape? How does Nöther’s theorem explain condensation to galaxies? Why do outer stars in galaxies rotate so quickly? Why are galaxies spirally shaped? What's it like in between galaxies? Do stars revolve around the sun in our solar system? Why do all of the planets revolve around the sun in the same direction? Why doesn't the whole world use solar power? What is solarization? What is the principle behind why celestial objects like planets do not collapse into the gravity of the sun but revolve around it? What are the names of other solar systems found? Why do planets orbit stars? Is the sun considered a planet? Why or why not? I know that the Milky Way is the Galaxy holds the Solar System,but could the Solar System survive outside it? Why earth revolves around sun? How and why are planets spherical? What makes them round? Why is the shape of the known universe not sphere? What is the name of our solar system? Why do the planets in our solar system orbit along the same plane? What are the names of other solar systems? How were they discovered? Why does the earth revolve around the sun?