INTESTINES

for beggining astronomy you should already know that the earth is 93000000 miles from the sun so then you can know how far pluto is from the sun and it is 3000000000 miles from the sun and our solar system is very huge:eyebrow::doh:all feelings

first if a volcano on mars erupts then the surface will be hot so we can pour water on the planet so the planet has clouds of rain then we should find the technology to move a planet a little closer but not in earts orbit then we will have a second earth;)